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This is a list of the National Register of Historic Places designations in Hartford County, Connecticut.

This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Hartford County, Connecticut, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in various online maps.

There are 439 properties and districts listed on the National Register in the county, including 21 National Historic Landmarks. More than half of these listings are in the city of Hartford (145) and the towns of Windsor (41), Southington (41) and West Hartford (32). They are listed separately, while the 190 properties and districts in the remaining parts of the county are listed below. Four properties and districts extend into Hartford, Southington and/or New Haven County and appear in more than one list.

          This National Park Service list is complete through NPS recent listings posted December 20, 2024.

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Current listings

Hartford

Southington

West Hartford

Windsor

Other cities and towns

	Name on the Register	Image	Date listed	Location	City or town	Description
1	Academy Hall	More images	October 7, 1977 (#77001419)	785 Old Main St. 41°39′58″N 72°38′20″W / 41.666111°N 72.638889°W / 41.666111; -72.638889 (Academy Hall)	Rocky Hill	Built in 1803, a Federal style building which served as a school from 1803 to 1941. It was believed to be one of few original Federal style buildings in Connecticut that had been little altered in its exterior.
2	Allen's Cider Mill		April 28, 1992 (#92000389)	7 Mountain Rd. 41°59′44″N 72°49′56″W / 41.995556°N 72.832222°W / 41.995556; -72.832222 (Allen's Cider Mill)	Granby	Built in 1783; it was one of few surviving wooden cider mills in Connecticut at the time of its collapse in August 2019.
3	Avon Congregational Church	More images	November 7, 1972 (#72001342)	Junction of U.S. Routes 44 and 202 41°48′36″N 72°49′52″W / 41.81°N 72.831111°W / 41.81; -72.831111 (Avon Congregational Church)	Avon
4	Babb's Beach	More images	July 12, 2006 (#06000591)	435 Babbs Rd. 42°01′48″N 72°45′04″W / 42.03°N 72.751111°W / 42.03; -72.751111 (Babb's Beach)	Suffield
5	Horace Belden School and Central Grammar School		March 25, 1993 (#93000211)	933 Hopmeadow St. and 29 Massaco St. 41°52′52″N 72°48′12″W / 41.881111°N 72.803333°W / 41.881111; -72.803333 (Horace Belden School and Central Grammar School)	Simsbury
6	Beleden House		March 15, 1982 (#82004392)	50 Bellevue Ave. 41°40′31″N 72°56′25″W / 41.675278°N 72.940278°W / 41.675278; -72.940278 (Beleden House)	Bristol
7	Makens Bemont House		March 25, 1982 (#82004397)	307 Burnside Ave. 41°46′33″N 72°37′31″W / 41.775833°N 72.625278°W / 41.775833; -72.625278 (Makens Bemont House)	East Hartford
8	Bigelow-Hartford Carpet Mills Historic District		November 25, 1994 (#94001382)	Roughly bounded by Lafayette St., Hartford Ave., Alden Ave., and Pleasant, High, Spring, South, and Prospect Sts. 41°59′59″N 72°36′06″W / 41.999722°N 72.601667°W / 41.999722; -72.601667 (Bigelow-Hartford Carpet Mills Historic District)	Enfield
9	Bigelow-Hartford Carpet Mills	More images	March 10, 1983 (#83001256)	Main and Pleasant Sts. 42°00′01″N 72°36′11″W / 42.000278°N 72.603056°W / 42.000278; -72.603056 (Bigelow-Hartford Carpet Mills)	Enfield
10	Clarence A. Bingham School		May 8, 2017 (#100000953)	3 North St. 41°40′54″N 72°56′57″W / 41.681666°N 72.949247°W / 41.681666; -72.949247 (Clarence A. Bingham School)	Bristol
11	Selden Brewer House		June 4, 1979 (#79002631)	Naubuc Ave. and Main St. 41°44′06″N 72°37′41″W / 41.734975°N 72.628084°W / 41.734975; -72.628084 (Selden Brewer House)	East Hartford
12	Bridge No. 455		September 29, 2004 (#04001094)	CT 159 at Stony Brook 41°57′30″N 72°37′40″W / 41.958333°N 72.627778°W / 41.958333; -72.627778 (Bridge No. 455)	Suffield
13	Bristol Girls' Club		June 3, 1987 (#87000347)	47 Upson St. 41°40′07″N 72°56′51″W / 41.668611°N 72.9475°W / 41.668611; -72.9475 (Bristol Girls' Club)	Bristol
14	Bristol High School		June 4, 2018 (#100002506)	70 Memorial Blvd. 41°40′11″N 72°56′19″W / 41.6698°N 72.9386°W / 41.6698; -72.9386 (Bristol High School)	Bristol	Most recently a middle school.
15	Broad Brook Company		May 2, 1985 (#85000950)	Main St. 41°54′58″N 72°32′53″W / 41.916111°N 72.548056°W / 41.916111; -72.548056 (Broad Brook Company)	East Windsor
16	Brown Tavern		May 5, 1972 (#72001339)	George Washington Turnpike 41°46′07″N 72°57′57″W / 41.768611°N 72.965833°W / 41.768611; -72.965833 (Brown Tavern)	Burlington
17	Bulkeley Bridge	More images	December 10, 1993 (#93001347)	Interstate 84 over the Connecticut River 41°46′09″N 72°39′58″W / 41.769167°N 72.666111°W / 41.769167; -72.666111 (Bulkeley Bridge)	East Hartford	Extends into Hartford
18	Edward L. Burnham Farm		April 12, 1982 (#82004436)	580 Burnham St. W 41°48′03″N 72°34′50″W / 41.800728°N 72.580432°W / 41.800728; -72.580432 (Edward L. Burnham Farm)	Manchester
19	Burritt Hotel		July 28, 1983 (#83001257)	67 W. Main St. 41°40′04″N 72°47′01″W / 41.667778°N 72.783611°W / 41.667778; -72.783611 (Burritt Hotel)	New Britain
20	Ernest R. Burwell House		August 18, 1992 (#92001009)	161 Grove St. 41°40′54″N 72°56′11″W / 41.681667°N 72.936389°W / 41.681667; -72.936389 (Ernest R. Burwell House)	Bristol
21	Roger Butler House		August 15, 1996 (#96000847)	146 Jordan Ln. 41°43′24″N 72°40′17″W / 41.723443°N 72.671507°W / 41.723443; -72.671507 (Roger Butler House)	Wethersfield
22	Buttolph-Williams House	More images	November 24, 1968 (#68000048)	249 Broad St. 41°42′39″N 72°39′04″W / 41.710833°N 72.651111°W / 41.710833; -72.651111 (Buttolph-Williams House)	Wethersfield	Exemplifies traditional early New England design.
23	Canton Center Historic District	More images	October 7, 1997 (#97000831)	Roughly along Barbourtown, E. Mountain, Humphrey, West, and W. Mountain Rds. 41°51′28″N 72°54′58″W / 41.857778°N 72.916111°W / 41.857778; -72.916111 (Canton Center Historic District)	Canton
24	Case Brothers Historic District	More images	June 30, 2009 (#09000468)	680-728 Spring St., 40 Glen Rd., and rough boundaries of Case Mountain Recreation Area and Manchester Land 41°45′46″N 72°29′20″W / 41.762708°N 72.489011°W / 41.762708; -72.489011 (Case Brothers Historic District)	Manchester
25	Cedar Hill Cemetery	More images	April 28, 1997 (#97000333)	453 Fairfield Ave. 41°43′20″N 72°42′12″W / 41.722222°N 72.703333°W / 41.722222; -72.703333 (Cedar Hill Cemetery)	Newington and Wethersfield	Extends into Hartford
26	Central Avenue-Center Cemetery Historic District	More images	April 19, 1993 (#93000289)	Center Ave. from Main St. to Elm St. and Center Cemetery to the north 41°46′09″N 72°38′29″W / 41.769167°N 72.641389°W / 41.769167; -72.641389 (Central Avenue-Center Cemetery Historic District)	East Hartford
27	Cheney Brothers Historic District	More images	June 2, 1978 (#78002885)	Bounded by Hartford Rd. and Laurel, Spruce, and Lampfield Sts. 41°46′00″N 72°31′43″W / 41.766667°N 72.528611°W / 41.766667; -72.528611 (Cheney Brothers Historic District)	Manchester	A nineteenth century silk mill and traditional company town.
28	City Hall-Monument District		February 28, 1973 (#73001957)	W. Main St. and Central Park 41°40′05″N 72°46′59″W / 41.668056°N 72.783056°W / 41.668056; -72.783056 (City Hall-Monument District)	New Britain
29	Clark Farm Tenant House site		January 31, 2002 (#01001554)	Address Restricted	East Granby
30	Collinsville Historic District	More images	June 23, 1976 (#76001994)	CT 179 41°48′44″N 72°55′22″W / 41.812222°N 72.922778°W / 41.812222; -72.922778 (Collinsville Historic District)	Canton
31	Commercial Trust Company Building		March 17, 2009 (#09000141)	51–55 West Main Street 41°40′04″N 72°46′59″W / 41.667778°N 72.783056°W / 41.667778; -72.783056 (Commercial Trust Company Building)	New Britain
32	Congregational Church of Plainville		June 27, 2012 (#12000358)	130 W. Main St. 41°40′12″N 72°52′27″W / 41.670075°N 72.87412°W / 41.670075; -72.87412 (Congregational Church of Plainville)	Plainville
33	Connecticut General Life Insurance Company Headquarters		January 27, 2010 (#09000324)	900 Cottage Grove Rd. 41°48′49″N 72°44′42″W / 41.813708°N 72.7449°W / 41.813708; -72.7449 (Connecticut General Life Insurance Company Headquarters)	Bloomfield
34	Copper Ledges and Chimney Crest		August 21, 1992 (#92001010)	Along Founders Dr. between Bradley and Woodland Sts. 41°40′45″N 72°56′03″W / 41.679167°N 72.934167°W / 41.679167; -72.934167 (Copper Ledges and Chimney Crest)	Bristol
35	Frederick H. Cossitt Library	More images	June 22, 1988 (#88000708)	388 N. Granby Rd. 41°59′45″N 72°49′51″W / 41.995833°N 72.830833°W / 41.995833; -72.830833 (Frederick H. Cossitt Library)	Granby
36	Abraham Coult House	Upload image	August 11, 2000 (#00000834)	1695 Hebron Ave. 41°43′08″N 72°32′39″W / 41.718889°N 72.544167°W / 41.718889; -72.544167 (Abraham Coult House)	Glastonbury
37	Gen. George Cowles House	More images	May 11, 1982 (#82004400)	130 Main St. 41°43′03″N 72°50′09″W / 41.7175°N 72.835833°W / 41.7175; -72.835833 (Gen. George Cowles House)	Farmington
38	Whitfield Cowles House		April 8, 2014 (#13000528)	118 Spoonville Rd. 41°54′05″N 72°44′45″W / 41.901522°N 72.745905°W / 41.901522; -72.745905 (Whitfield Cowles House)	East Granby
39	Curtisville Historic District	More images	December 14, 1992 (#92001638)	Roughly Pratt St. from Naubuc Ave. to the west of Main St., also Parker Terrace; Parker Terrace extended and adjacent parts of Naubuc 41°43′03″N 72°37′03″W / 41.7175°N 72.6175°W / 41.7175; -72.6175 (Curtisville Historic District)	Glastonbury
40	Robert and Julia Darling House	More images	January 3, 1991 (#90002117)	720 Hopmeadow St. 41°52′20″N 72°48′10″W / 41.872222°N 72.802778°W / 41.872222; -72.802778 (Robert and Julia Darling House)	Simsbury
41	Silas Deane House	More images	October 6, 1970 (#70000835)	203 Main St. 41°41′42″N 72°39′13″W / 41.695°N 72.653611°W / 41.695; -72.653611 (Silas Deane House)	Wethersfield	Home of America's first foreign diplomat
42	Downtown Main Street Historic District		December 20, 1996 (#96001464)	Roughly bounded by Main St., Governor St., Chapman Pl., and Burnside Ave. 41°46′20″N 72°38′31″W / 41.772347°N 72.641808°W / 41.772347; -72.641808 (Downtown Main Street Historic District)	East Hartford
43	Downtown New Britain		May 3, 2016 (#16000210)	Roughly bounded by CT 72, Main St., Franklin Sq., Whiting St., Arch St., and High St. 41°39′41″N 72°46′47″W / 41.661393°N 72.779767°W / 41.661393; -72.779767 (Downtown New Britain)	New Britain
44	Drake Hill Road Bridge		July 19, 1984 (#84000999)	Drake Hill Rd. at the Farmington River 41°52′06″N 72°48′01″W / 41.868333°N 72.800278°W / 41.868333; -72.800278 (Drake Hill Road Bridge)	Simsbury
45	East Granby Historic District	More images	August 25, 1988 (#88001318)	Church and East Sts., Nicholson and Rainbow Rds., N. Main, School and S. Main Sts. 41°56′32″N 72°43′28″W / 41.942222°N 72.724444°W / 41.942222; -72.724444 (East Granby Historic District)	East Granby
46	East Weatogue Historic District		July 19, 1990 (#90001107)	Roughly properties on East Weatogue St. from just north of Riverside Dr. to Hartford Rd., and Folly Farm property to the south 41°50′51″N 72°47′58″W / 41.8475°N 72.799444°W / 41.8475; -72.799444 (East Weatogue Historic District)	Simsbury
47	East Windsor Academy	More images	December 3, 1998 (#98000359)	115 Scantic Rd. 41°54′02″N 72°34′49″W / 41.900556°N 72.580278°W / 41.900556; -72.580278 (East Windsor Academy)	East Windsor
48	East Windsor Hill Historic District	More images	May 30, 1986 (#86001208)	Roughly bounded by the Scantic River, John Fitch Boulevard, Sullivan Ave., and the Connecticut River 41°51′23″N 72°36′45″W / 41.856389°N 72.6125°W / 41.856389; -72.6125 (East Windsor Hill Historic District)	South Windsor
49	Elm Street Historic District	More images	April 13, 1998 (#98000358)	18-191 Elm St. 41°39′53″N 72°38′40″W / 41.664722°N 72.644444°W / 41.664722; -72.644444 (Elm Street Historic District)	Rocky Hill
50	Elmore Houses		August 23, 1985 (#85001832)	78 and 87 Long Hill Rd. 41°48′10″N 72°35′42″W / 41.802778°N 72.595°W / 41.802778; -72.595 (Elmore Houses)	South Windsor
51	Endee Manor Historic District	More images	February 29, 1996 (#96000027)	Roughly along Sherman, Mills and Putnam Sts. 41°40′44″N 72°57′28″W / 41.678889°N 72.957778°W / 41.678889; -72.957778 (Endee Manor Historic District)	Bristol
52	Enfield Canal	More images	April 22, 1976 (#76001998)	Along the Connecticut River from Windsor Locks north to Thompsonville 41°57′00″N 72°37′10″W / 41.95°N 72.619444°W / 41.95; -72.619444 (Enfield Canal)	Windsor Locks
53	Enfield Historic District	More images	August 10, 1979 (#79002664)	1106-1492 Enfield St. 41°58′34″N 72°35′37″W / 41.976111°N 72.593611°W / 41.976111; -72.593611 (Enfield Historic District)	Enfield
54	Enfield Shakers Historic District	More images	May 21, 1979 (#79002663)	Shaker, Taylor, and Cybulski Rds. 42°00′42″N 72°30′57″W / 42.011667°N 72.515833°W / 42.011667; -72.515833 (Enfield Shakers Historic District)	Enfield
55	Enfield Town Meetinghouse	More images	September 10, 1974 (#74002050)	Enfield St. at South Rd. 41°58′37″N 72°35′33″W / 41.976965°N 72.592447°W / 41.976965; -72.592447 (Enfield Town Meetinghouse)	Enfield
56	Eno Memorial Hall	More images	April 2, 1993 (#93000210)	754 Hopmeadow St. 41°52′28″N 72°48′06″W / 41.874444°N 72.801667°W / 41.874444; -72.801667 (Eno Memorial Hall)	Simsbury
57	Amos Eno House	More images	April 3, 1975 (#75001935)	Off U.S. Route 202 on Hopmeadow Rd. 41°52′21″N 72°48′14″W / 41.8725°N 72.803889°W / 41.8725; -72.803889 (Amos Eno House)	Simsbury
58	Erwin Home for Worthy and Indigent Women		April 12, 2002 (#02000332)	140 Bassett St. 41°39′26″N 72°46′48″W / 41.657222°N 72.78°W / 41.657222; -72.78 (Erwin Home for Worthy and Indigent Women)	New Britain
59	Farmington Canal-New Haven and Northampton Canal	More images	September 12, 1985 (#85002664)	Roughly from Suffield in Hartford County to New Haven in New Haven County 41°37′14″N 72°51′54″W / 41.620556°N 72.865°W / 41.620556; -72.865 (Farmington Canal-New Haven and Northampton Canal)	Avon, East Granby, Farmington, Granby, Plainville, Simsbury, Suffield	Extends into Southington and New Haven County. First a canal, later a railroad, and now a multi-use trail.
60	Farmington Historic District		March 17, 1972 (#72001331)	Porter and Mountain Rds., Main and Garden Sts., Hatter's and Hillstead Lanes, and Farmington Ave. 41°43′11″N 72°49′45″W / 41.719722°N 72.829167°W / 41.719722; -72.829167 (Farmington Historic District)	Farmington
61	Federal Hill Historic District	More images	August 28, 1986 (#86001989)	Roughly bounded by Summer, Maple, Woodland, Goodwin, and High Sts. 41°40′35″N 72°56′27″W / 41.676389°N 72.940833°W / 41.676389; -72.940833 (Federal Hill Historic District)	Bristol
62	Capt. Oliver Filley House	More images	May 15, 2007 (#07000420)	130 Mountain Ave. 41°50′05″N 72°45′44″W / 41.8347°N 72.7623°W / 41.8347; -72.7623 (Capt. Oliver Filley House)	Bloomfield
63	First Church of Christ	More images	May 15, 1975 (#75002056)	75 Main St. 41°43′14″N 72°49′47″W / 41.720556°N 72.829722°W / 41.720556; -72.829722 (First Church of Christ)	Farmington	Church of the Amistad freed slaves.
64	First Congregational Church of East Hartford and Parsonage	More images	March 25, 1982 (#82004398)	829-837 Main St. 41°46′08″N 72°38′41″W / 41.768889°N 72.644722°W / 41.768889; -72.644722 (First Congregational Church of East Hartford and Parsonage)	East Hartford
65	First Lutheran Church of the Reformation		August 30, 2010 (#10000825)	77 Franklin Square 41°39′46″N 72°46′50″W / 41.662778°N 72.780556°W / 41.662778; -72.780556 (First Lutheran Church of the Reformation)	New Britain
66	Forestville Passenger Station	More images	April 19, 1978 (#78002862)	171 Central St. 41°40′24″N 72°53′54″W / 41.673333°N 72.898333°W / 41.673333; -72.898333 (Forestville Passenger Station)	Bristol
67	John Fuller House		March 15, 1982 (#82004439)	463 Halliday Ave. 42°01′03″N 72°39′27″W / 42.017390°N 72.657550°W / 42.017390; -72.657550 (John Fuller House)	Suffield
68	Garvan-Carroll Historic District	More images	August 26, 1991 (#91001049)	Roughly bounded by S. Prospect, Chapel and Main Sts., and Interstate 84 41°46′01″N 72°38′52″W / 41.766944°N 72.647778°W / 41.766944; -72.647778 (Garvan-Carroll Historic District)	East Hartford
69	Francis Gillette House	More images	March 25, 1982 (#82004391)	559 Bloomfield Ave. 41°48′51″N 72°44′15″W / 41.814049°N 72.737431°W / 41.814049; -72.737431 (Francis Gillette House)	Bloomfield
70	Gilman-Hayden House		August 16, 1984 (#84001007)	1871 Main St. 41°47′30″N 72°38′01″W / 41.791540°N 72.633614°W / 41.791540; -72.633614 (Gilman-Hayden House)	East Hartford
71	Glastonbury Historic District	More images	August 2, 1984 (#84001011)	Roughly Main St. from Hebron Ave. to Talcott Rd. 41°42′09″N 72°36′34″W / 41.7025°N 72.609444°W / 41.7025; -72.609444 (Glastonbury Historic District)	Glastonbury
72	Glastonbury-Rocky Hill Ferry Historic District		September 21, 2005 (#05001046)	Roughly along Tryon St., Ferry Ln. and Glastonbury Ave., Meadow and Riverview Rds. 41°39′46″N 72°37′19″W / 41.662778°N 72.621944°W / 41.662778; -72.621944 (Glastonbury-Rocky Hill Ferry Historic District)	Glastonbury
73	Gothic Cottage		February 25, 1982 (#82004441)	1425 Mapleton Ave. 42°01′04″N 72°37′17″W / 42.017778°N 72.621389°W / 42.017778; -72.621389 (Gothic Cottage)	Suffield
74	Granby Center Historic District	More images	October 17, 1985 (#85003149)	3-8 E. Granby Rd., 2 Park Pl., and 207-265 Salmon Brook St. S 41°57′00″N 72°47′33″W / 41.95°N 72.7925°W / 41.95; -72.7925 (Granby Center Historic District)	Granby
75	Ebenezer Grant House		September 19, 1977 (#77001408)	1653 Main St. 41°51′05″N 72°36′31″W / 41.851389°N 72.608611°W / 41.851389; -72.608611 (Ebenezer Grant House)	South Windsor
76	Gridley-Parsons-Staples Homestead		July 30, 1981 (#81000537)	1554 Farmington Ave. 41°44′56″N 72°52′08″W / 41.748984°N 72.868761°W / 41.748984; -72.868761 (Gridley-Parsons-Staples Homestead)	Farmington
77	Dr. Elizur Hale House		November 13, 1989 (#89001088)	3181 Hebron Ave. 41°42′29″N 72°28′44″W / 41.708056°N 72.478889°W / 41.708056; -72.478889 (Dr. Elizur Hale House)	Glastonbury
78	Hart's Corner Historic District		July 8, 1987 (#87000351)	247 Monce Rd. and 102 and 105 Stafford Rd. 41°43′41″N 72°54′50″W / 41.728056°N 72.913889°W / 41.728056; -72.913889 (Hart's Corner Historic District)	Burlington
79	Hastings Hill Historic District	More images	September 14, 1979 (#79002669)	987-1308 Hill St., 1242 Spruce St., and 1085-1162 Russell Ave. 42°00′35″N 72°40′38″W / 42.009722°N 72.677222°W / 42.009722; -72.677222 (Hastings Hill Historic District)	Suffield
80	Hatheway House	More images	August 6, 1975 (#75001934)	55 S. Main St. 41°58′48″N 72°39′10″W / 41.98°N 72.652778°W / 41.98; -72.652778 (Hatheway House)	Suffield
81	Samuel Hayes II House		April 27, 1992 (#92000390)	67 Barndoor Hills Rd. 41°56′42″N 72°49′06″W / 41.945°N 72.818333°W / 41.945; -72.818333 (Samuel Hayes II House)	Granby
82	Hazardville Historic District	More images	February 19, 1980 (#80004061)	Hazardville (near CT 190 and CT 192) 41°58′33″N 72°31′54″W / 41.975833°N 72.531667°W / 41.975833; -72.531667 (Hazardville Historic District)	Enfield
83	Heublein Tower	More images	June 30, 1983 (#83001260)	Talcott Mountain State Park 41°49′25″N 72°47′51″W / 41.823611°N 72.7975°W / 41.823611; -72.7975 (Heublein Tower)	Simsbury
84	Hill-Stead	More images	July 17, 1991 (#91002056)	35 Mountain Rd. 41°43′13″N 72°49′09″W / 41.720278°N 72.819167°W / 41.720278; -72.819167 (Hill-Stead)	Farmington	Colonial revival house and art museum located in the Farmington Historic District
85	Hilltop Farm	More images	January 12, 2005 (#04001463)	1550-1760 Mapleton Ave. 42°01′30″N 72°36′50″W / 42.025°N 72.613889°W / 42.025; -72.613889 (Hilltop Farm)	Suffield
86	Hitchcock-Schwarzmann Mill		September 13, 1977 (#77001409)	North of Burlington at Foote and Vineyard Rds. 41°46′54″N 72°57′42″W / 41.781667°N 72.961667°W / 41.781667; -72.961667 (Hitchcock-Schwarzmann Mill)	Burlington	Main mill building demolished.
87	Judah Holcomb House		June 16, 1988 (#88000755)	257 N. Granby Rd. 41°58′50″N 72°49′08″W / 41.980556°N 72.818889°W / 41.980556; -72.818889 (Judah Holcomb House)	Granby	The house experienced a significant fire and was subsequently demolished. The doorway survived the fire and is now at Historic Deerfield.
88	Nathaniel Holcomb III House	More images	April 29, 1982 (#82004486)	45 Bushy Hill Rd. 41°57′00″N 72°48′40″W / 41.95°N 72.811111°W / 41.95; -72.811111 (Nathaniel Holcomb III House)	Granby
89	John Hollister House	More images	November 7, 1972 (#72001329)	14 Tryon St. 41°40′01″N 72°36′32″W / 41.666944°N 72.608889°W / 41.666944; -72.608889 (John Hollister House)	Glastonbury
90	Francis H. Holmes House		June 28, 1984 (#84001014)	349 Rocky Hill Ave. 41°39′14″N 72°45′34″W / 41.653889°N 72.759444°W / 41.653889; -72.759444 (Francis H. Holmes House)	New Britain
91	Henry Hooker House		November 29, 1978 (#78002867)	111 High Rd. 41°38′41″N 72°47′22″W / 41.644722°N 72.789444°W / 41.644722; -72.789444 (Henry Hooker House)	Berlin
92	Hubbard Park	More images	December 15, 1997 (#97001466)	Roughly bounded by W. Main St., Interstate 691, CT 66, Reservoir Ave., Edgewood Dr. 41°33′45″N 72°50′05″W / 41.5625°N 72.834722°W / 41.5625; -72.834722 (Hubbard Park)	Berlin	A park partly in Berlin, Southington, and Meriden.
93	John Humphrey House		November 15, 1990 (#90001755)	115 E. Weatogue St. 41°51′48″N 72°47′43″W / 41.863333°N 72.795278°W / 41.863333; -72.795278 (John Humphrey House)	Simsbury
94	William Jerome I House		June 2, 1987 (#87000792)	367 Jerome Ave. 41°41′59″N 72°55′46″W / 41.699722°N 72.929444°W / 41.699722; -72.929444 (William Jerome I House)	Bristol
95	Gen. Martin Kellogg House		October 1, 1987 (#87001770)	679 Willard Ave. 41°41′53″N 72°44′04″W / 41.698056°N 72.734444°W / 41.698056; -72.734444 (Gen. Martin Kellogg House)	Newington	The home of General Martin Kellog III, also known as the Kellogg-Eddy House
96	Enoch Kelsey House		June 28, 1982 (#82004437)	1702 Main St. 41°41′07″N 72°43′17″W / 41.685352°N 72.721468°W / 41.685352; -72.721468 (Enoch Kelsey House)	Newington
97	Ezekiel Kelsey House		September 16, 1977 (#77001410)	429 Beckley Rd. 41°37′43″N 72°43′24″W / 41.628611°N 72.723333°W / 41.628611; -72.723333 (Ezekiel Kelsey House)	Berlin
98	Kensington Grammar School-Jean E. Hooker High School		June 27, 2012 (#12000360)	462 Alling St. 41°38′02″N 72°46′15″W / 41.63392°N 72.770909°W / 41.63392; -72.770909 (Kensington Grammar School-Jean E. Hooker High School)	Berlin	Demolished.
99	Kensington Soldier's Monument		July 3, 2013 (#13000456)	312 Percival Avenue 41°37′22″N 72°46′59″W / 41.62288°N 72.78298°W / 41.62288; -72.78298 (Kensington Soldier's Monument)	Berlin
100	Kimberly Mansion		September 17, 1974 (#74002178)	1625 Main St. 41°41′22″N 72°36′26″W / 41.689444°N 72.607222°W / 41.689444; -72.607222 (Kimberly Mansion)	Glastonbury	Home of Abby and Julia Evelina Smith, suffragists who fought the town of Glastonbury and won.
101	King's Field House		March 11, 1982 (#82004440)	827 North St. 42°00′26″N 72°38′42″W / 42.007222°N 72.645°W / 42.007222; -72.645 (King's Field House)	Suffield
102	Alexander King House		April 26, 1976 (#76001993)	232 S. Main St. 41°58′31″N 72°39′12″W / 41.975278°N 72.653333°W / 41.975278; -72.653333 (Alexander King House)	Suffield
103	Landers, Frary and Clark Ellis Street Plant Historic District	Upload image	August 1, 2022 (#100007948)	321 and 322 Ellis St. 41°39′29″N 72°46′10″W / 41.6581°N 72.7695°W / 41.6581; -72.7695 (Landers, Frary and Clark Ellis Street Plant Historic District)	New Britain
104	Lewis-Zukowski House		February 21, 1990 (#90000147)	1095 S. Grand St. 41°57′41″N 72°42′41″W / 41.961389°N 72.711389°W / 41.961389; -72.711389 (Lewis-Zukowski House)	Suffield
105	Main Street Historic District		August 15, 1995 (#95001006)	Roughly Main St. from School St. to Summer St. and adjacent areas of Prospect St. 41°40′19″N 72°56′35″W / 41.671944°N 72.943056°W / 41.671944; -72.943056 (Main Street Historic District)	Bristol
106	Main Street Historic District		April 18, 1996 (#96000428)	Roughly Main St. from Center St. to Eldridge St. 41°46′16″N 72°31′18″W / 41.771111°N 72.521667°W / 41.771111; -72.521667 (Main Street Historic District)	Manchester
107	Manchester Historic District		August 2, 2000 (#00000857)	Roughly bounded by Center Spring Park, Main St., Interstate 384, and Campfield Rd. 41°46′12″N 72°31′42″W / 41.77°N 72.528333°W / 41.77; -72.528333 (Manchester Historic District)	Manchester
108	Marlborough Congregational Church		December 10, 1993 (#93001346)	35 S. Main St. 41°37′44″N 72°27′19″W / 41.628889°N 72.455278°W / 41.628889; -72.455278 (Marlborough Congregational Church)	Marlborough
109	Marlborough House		September 2, 1993 (#93000906)	226 Grove St. 41°40′52″N 72°56′02″W / 41.681111°N 72.933889°W / 41.681111; -72.933889 (Marlborough House)	Bristol
110	Marlborough Tavern		December 6, 1978 (#78002866)	Off CT 66 41°37′52″N 72°27′35″W / 41.631111°N 72.459722°W / 41.631111; -72.459722 (Marlborough Tavern)	Marlborough
111	Masonic Temple		July 21, 1995 (#95000864)	265 W. Main St. 41°39′57″N 72°47′27″W / 41.665833°N 72.790833°W / 41.665833; -72.790833 (Masonic Temple)	New Britain
112	Massacoe Forest Pavilion	More images	September 4, 1986 (#86001731)	Off Old Farms Rd., Stratton Brook State Park 41°51′49″N 72°50′10″W / 41.8636°N 72.8361°W / 41.8636; -72.8361 (Massacoe Forest Pavilion)	Simsbury
113	Melrose	More images	August 26, 2010 (#10000577)	Broad Brook Rd. and Melrose Rd. 41°56′15″N 72°31′38″W / 41.9375°N 72.5272°W / 41.9375; -72.5272 (Melrose)	East Windsor
114	Melrose Road Bridge		August 5, 1999 (#99000922)	Melrose Rd. over the Scantic River 41°56′18″N 72°32′51″W / 41.938333°N 72.5475°W / 41.938333; -72.5475 (Melrose Road Bridge)	East Windsor
115	Memorial Hall		June 2, 1987 (#87000802)	Junction of S. Main and Elm Sts. 41°55′29″N 72°37′38″W / 41.924619°N 72.627315°W / 41.924619; -72.627315 (Memorial Hall)	Windsor Locks
116	J. R. Montgomery Company Industrial Complex		December 29, 2017 (#100001915)	25 Canal Bank Rd. 41°55′46″N 72°37′36″W / 41.929465°N 72.626710°W / 41.929465; -72.626710 (J. R. Montgomery Company Industrial Complex)	Windsor Locks
117	Naubuc Avenue-Broad Street Historic District	More images	December 4, 1998 (#98001439)	Roughly along Broad St. and Naubuc Ave. 41°43′48″N 72°37′38″W / 41.73°N 72.627222°W / 41.73; -72.627222 (Naubuc Avenue-Broad Street Historic District)	East Hartford
118	New Britain Opera House		October 7, 1977 (#77001421)	466-468 Main St. 41°40′14″N 72°46′55″W / 41.670556°N 72.781944°W / 41.670556; -72.781944 (New Britain Opera House)	New Britain	Demolished.
119	New Britain Public High School Campus		March 23, 2015 (#15000101)	50 Bassett & 161 S. Main Sts. 41°39′38″N 72°46′48″W / 41.6606°N 72.7801°W / 41.6606; -72.7801 (New Britain Public High School Campus)	New Britain	Converted to residences.
120	New Haven District Campground	More images	May 19, 1980 (#80004065)	Off CT 177 41°41′10″N 72°53′23″W / 41.686111°N 72.889722°W / 41.686111; -72.889722 (New Haven District Campground)	Plainville
121	Newington Junction North Historic District		June 2, 1987 (#86003465)	55-108 Willard Ave. 41°43′05″N 72°44′15″W / 41.718056°N 72.7375°W / 41.718056; -72.7375 (Newington Junction North Historic District)	Newington
122	Newington Junction Railroad Depot	More images	December 22, 1986 (#86003478)	160 Willard and 200 Francis Aves. 41°42′55″N 72°44′13″W / 41.715278°N 72.736944°W / 41.715278; -72.736944 (Newington Junction Railroad Depot)	Newington
123	Newington Junction South Historic District		June 2, 1987 (#86003462)	268-319 Willard Ave. 41°42′41″N 72°44′15″W / 41.711389°N 72.7375°W / 41.711389; -72.7375 (Newington Junction South Historic District)	Newington
124	Newington Junction West Historic District	More images	June 2, 1987 (#86003464)	175 and 181-183 Willard Ave. and 269-303 W. Hill Rd. 41°42′54″N 72°44′21″W / 41.715°N 72.739167°W / 41.715; -72.739167 (Newington Junction West Historic District)	Newington
125	Newington VA Hospital Historic District	Upload image	July 5, 2022 (#100007860)	555 Willard Ave. 41°42′08″N 72°44′07″W / 41.7023°N 72.7352°W / 41.7023; -72.7352 (Newington VA Hospital Historic District)	Newington
126	Charles H. Norton House		May 11, 1976 (#76002139)	132 Redstone Hill 41°39′32″N 72°53′06″W / 41.658889°N 72.885°W / 41.658889; -72.885 (Charles H. Norton House)	Plainville	Home of the inventor of precision grinding equipment.
127	Old Farm Schoolhouse	More images	October 18, 1972 (#72001340)	Junction of Park Ave. and School St. 41°49′25″N 72°42′32″W / 41.823611°N 72.708889°W / 41.823611; -72.708889 (Old Farm Schoolhouse)	Bloomfield
128	Old Newgate Prison	More images	October 15, 1970 (#70000839)	Newgate Rd. 41°57′43″N 72°44′44″W / 41.961944°N 72.745556°W / 41.961944; -72.745556 (Old Newgate Prison)	East Granby	Colonial prison; loyalists were held here during the American Revolutionary War
129	Old Wethersfield Historic District		December 29, 1970 (#70000719)	Bounded by Hartford, railroad tracks, Interstate 91, and Rocky Hill 41°42′32″N 72°39′23″W / 41.708889°N 72.656389°W / 41.708889; -72.656389 (Old Wethersfield Historic District)	Wethersfield
130	Clara T. O'Connell School		May 8, 2017 (#100000954)	122 Park St. 41°40′20″N 72°57′16″W / 41.672353°N 72.954430°W / 41.672353; -72.954430 (Clara T. O'Connell School)	Bristol
131	Pequabuck Bridge		July 19, 1984 (#84001049)	Meadow Rd. at the Pequabuck River 41°42′59″N 72°50′25″W / 41.716389°N 72.840278°W / 41.716389; -72.840278 (Pequabuck Bridge)	Farmington
132	Capt. Elisha Phelps House		September 22, 1972 (#72001345)	800 Hopmeadow St. 41°52′34″N 72°48′05″W / 41.876111°N 72.801389°W / 41.876111; -72.801389 (Capt. Elisha Phelps House)	Simsbury
133	Ezekiel Phelps House		February 25, 1982 (#82004396)	38 Holcomb St. 41°56′36″N 72°44′47″W / 41.943333°N 72.746389°W / 41.943333; -72.746389 (Ezekiel Phelps House)	East Granby
134	Pine Grove Historic District		February 11, 1980 (#80004066)	CT 167 41°46′09″N 72°51′25″W / 41.769167°N 72.856944°W / 41.769167; -72.856944 (Pine Grove Historic District)	Avon
135	David Pinney House and Barn	More images	July 25, 1977 (#77001415)	58 West St. 41°55′57″N 72°38′24″W / 41.9325°N 72.64°W / 41.9325; -72.64 (David Pinney House and Barn)	Windsor Locks	Now the Noden-Reed Museum.
136	Pitkin Glassworks Ruin	More images	April 9, 1979 (#79002628)	corner of Putnam and Parker Streets 41°46′36″N 72°30′15″W / 41.776593°N 72.504126°W / 41.776593; -72.504126 (Pitkin Glassworks Ruin)	Manchester
137	John Robbins House		September 20, 1988 (#88001526)	262 Old Main St. 41°40′42″N 72°38′43″W / 41.678272°N 72.645405°W / 41.678272; -72.645405 (John Robbins House)	Rocky Hill
138	Unni Robbins II House		September 21, 2005 (#05001049)	1692 Main St. 41°41′09″N 72°43′17″W / 41.685710°N 72.721523°W / 41.685710; -72.721523 (Unni Robbins II House)	Newington
139	Rockwell Park	More images	May 21, 1987 (#87000788)	Dutton Ave. and Jacobs St. 41°40′26″N 72°57′43″W / 41.673896°N 72.961952°W / 41.673896; -72.961952 (Rockwell Park)	Bristol
140	Rocky Hill Center Historic District	More images	March 9, 2007 (#07000111)	Roughly bounded by Old Main, Pratt, and Washington Sts., Glastonbury Ave., and Riverview Rd. 41°39′54″N 72°38′06″W / 41.664947°N 72.634933°W / 41.664947; -72.634933 (Rocky Hill Center Historic District)	Rocky Hill
141	Rocky Hill Congregational Church	More images	May 7, 1982 (#82004438)	805-817 Old Main St. 41°39′56″N 72°38′21″W / 41.665556°N 72.639167°W / 41.665556; -72.639167 (Rocky Hill Congregational Church)	Rocky Hill
142	Rowe and Weed Houses		January 18, 1978 (#78002860)	208 Salmon Brook St. 41°56′45″N 72°47′27″W / 41.945833°N 72.790833°W / 41.945833; -72.790833 (Rowe and Weed Houses)	Granby
143	St. John's Episcopal Church	More images	November 28, 1983 (#83003567)	1160 Main St. 41°46′25″N 72°38′27″W / 41.773611°N 72.640833°W / 41.773611; -72.640833 (St. John's Episcopal Church)	East Hartford
144	St. John's Episcopal Church		April 27, 1982 (#82004442)	92 Main St. 41°55′43″N 72°37′06″W / 41.928611°N 72.618333°W / 41.928611; -72.618333 (St. John's Episcopal Church)	East Windsor
145	St. Mary's Parochial School		April 3, 1991 (#91000364)	Beaver St. south of Broad St. 41°40′18″N 72°46′58″W / 41.671667°N 72.782778°W / 41.671667; -72.782778 (St. Mary's Parochial School)	New Britain
146	Shade Swamp Shelter		September 4, 1986 (#86001746)	U.S. Route 6 east of New Britain Ave. 41°42′15″N 72°51′35″W / 41.704167°N 72.859722°W / 41.704167; -72.859722 (Shade Swamp Shelter)	Farmington
147	Simeon North Factory Site		August 18, 1990 (#90001158)	Address Restricted	Berlin
148	Simsbury Bank and Trust Company Building	More images	November 20, 1986 (#86003323)	760-762 Hopmeadow St. 41°52′31″N 72°48′06″W / 41.875278°N 72.801667°W / 41.875278; -72.801667 (Simsbury Bank and Trust Company Building)	Simsbury
149	Simsbury Center Historic District	More images	April 12, 1996 (#96000356)	Roughly Hopmeadow St. from West St. to Massaco St. 41°52′31″N 72°48′11″W / 41.875278°N 72.803056°W / 41.875278; -72.803056 (Simsbury Center Historic District)	Simsbury
150	Simsbury Railroad Depot	More images	March 26, 1976 (#76001997)	Railroad Ave. at Station St. 41°52′27″N 72°48′02″W / 41.874167°N 72.800556°W / 41.874167; -72.800556 (Simsbury Railroad Depot)	Simsbury
151	Simsbury Townhouse		April 2, 1993 (#93000209)	695 Hopmeadow St. 41°52′18″N 72°48′17″W / 41.871667°N 72.804722°W / 41.871667; -72.804722 (Simsbury Townhouse)	Simsbury
152	Sloper-Wesoly House		January 7, 1999 (#98001577)	27 Grove Hill St. 41°40′00″N 72°47′30″W / 41.666667°N 72.791667°W / 41.666667; -72.791667 (Sloper-Wesoly House)	New Britain
153	South Congregational Church		April 6, 1990 (#89000930)	90 Main St. 41°39′54″N 72°46′56″W / 41.665°N 72.782222°W / 41.665; -72.782222 (South Congregational Church)	New Britain
154	South End Historic District	More images	January 19, 2001 (#00001625)	Roughly bounded by East Rd., Willis St., George St., and South St. 41°39′55″N 72°56′33″W / 41.665278°N 72.9425°W / 41.665278; -72.9425 (South End Historic District)	Bristol
155	South Glastonbury Historic District	More images	November 23, 1984 (#84000250)	High, Hopewell, Main, and Water Sts.; also 999-1417 and 1032-1420 Main St., 6 and 7 Chestnut Hill Rd. 41°39′59″N 72°36′15″W / 41.666389°N 72.604167°W / 41.666389; -72.604167 (South Glastonbury Historic District)	Glastonbury	Second set of boundaries represent a boundary increase of September 24, 2009
156	Southwest District School	More images	July 24, 1992 (#92000904)	430 Simsbury Rd. 41°49′04″N 72°46′02″W / 41.817778°N 72.767222°W / 41.817778; -72.767222 (Southwest District School)	Bloomfield
157	Stanley-Whitman House	More images	October 15, 1966 (#66000882)	37 High St. 41°43′16″N 72°49′32″W / 41.721111°N 72.825556°W / 41.721111; -72.825556 (Stanley-Whitman House)	Farmington	Classic seventeenth-century New England saltbox.
158	Suffield Historic District		September 25, 1979 (#79003750)	Runs along N. and S. Main St. 41°58′51″N 72°39′06″W / 41.980833°N 72.651667°W / 41.980833; -72.651667 (Suffield Historic District)	Suffield
159	Tariffville Historic District		April 2, 1993 (#93000173)	Roughly bounded by Winthrop St., Main St., Mountain Rd., Laurel Hill Rd., and Elm St. 41°54′36″N 72°45′53″W / 41.91°N 72.764722°W / 41.91; -72.764722 (Tariffville Historic District)	Simsbury
160	Tephereth Israel Synagogue		May 11, 1995 (#95000576)	76 Winter St. 41°40′19″N 72°46′44″W / 41.671944°N 72.778889°W / 41.671944; -72.778889 (Tephereth Israel Synagogue)	New Britain
161	Terry's Plain Historic District		December 10, 1993 (#93001417)	Roughly bounded by Pharos, Quarry, and Terry's Plain Rds., and the Farmington River 41°53′01″N 72°47′05″W / 41.883611°N 72.784722°W / 41.883611; -72.784722 (Terry's Plain Historic District)	Simsbury
162	Terry-Hayden House		March 25, 1982 (#82004393)	125 Middle St. 41°39′57″N 72°55′17″W / 41.665833°N 72.921389°W / 41.665833; -72.921389 (Terry-Hayden House)	Bristol
163	William H. Thompson Farmstead		April 18, 2003 (#03000234)	215 and 219 Melrose Rd. 41°56′16″N 72°31′22″W / 41.937778°N 72.522778°W / 41.937778; -72.522778 (William H. Thompson Farmstead)	East Windsor
164	Town Bridge		August 5, 1999 (#99000923)	Town Bridge over the Farmington River 41°49′28″N 72°55′43″W / 41.824444°N 72.928611°W / 41.824444; -72.928611 (Town Bridge)	Canton
165	Townsend G. Treadway House		December 19, 1991 (#91001871)	100 Oakland St. 41°40′51″N 72°56′10″W / 41.680833°N 72.936111°W / 41.680833; -72.936111 (Townsend G. Treadway House)	Bristol
166	Treadwell House		April 27, 1982 (#82004395)	George Washington Turnpike 41°46′08″N 72°57′52″W / 41.768961°N 72.964574°W / 41.768961; -72.964574 (Treadwell House)	Burlington
167	Trinity Methodist Episcopal Church	More images	July 21, 2007 (#07000697)	69 Main St. 41°39′56″N 72°46′51″W / 41.665447°N 72.780946°W / 41.665447; -72.780946 (Trinity Methodist Episcopal Church)	New Britain
168	Tunxis Forest Headquarters House	Upload image	September 4, 1986 (#86001759)	Western side of Pell Rd. 0.2 miles (0.32 km) north of Town Rd. 42°00′51″N 72°54′58″W / 42.014082°N 72.916105°W / 42.014082; -72.916105 (Tunxis Forest Headquarters House)	Hartland
169	Tunxis Forest Ski Cabin	More images	September 5, 1986 (#86001761)	Western end of Balance Rock Rd. 42°00′32″N 72°55′47″W / 42.008889°N 72.929722°W / 42.008889; -72.929722 (Tunxis Forest Ski Cabin)	Hartland
170	Tunxis Hose Firehouse		July 28, 1983 (#83001266)	Lovely St. and Farmington Ave. 41°45′31″N 72°53′14″W / 41.758611°N 72.887222°W / 41.758611; -72.887222 (Tunxis Hose Firehouse)	Farmington
171	Union Village Historic District	More images	August 6, 2002 (#02000831)	Roughly bounded by Union Pond, Oakland St., railroad right-of-way, Marble St., and the Hockanum River 41°47′47″N 72°31′43″W / 41.796389°N 72.528611°W / 41.796389; -72.528611 (Union Village Historic District)	Manchester
172	US Post Office-Manchester Main		January 21, 1986 (#86000127)	479 Main St. at Center St. 41°46′35″N 72°31′21″W / 41.776389°N 72.5225°W / 41.776389; -72.5225 (US Post Office-Manchester Main)	Manchester	Now the Weiss Center, housing municipal offices
173	Viets' Tavern		February 23, 1972 (#72001338)	Newgate Rd. 41°57′43″N 72°44′42″W / 41.961944°N 72.745°W / 41.961944; -72.745 (Viets' Tavern)	East Granby
174	Walnut Hill District	More images	September 2, 1975 (#75001936)	Irregular pattern roughly bounded by Winthrup, Arch, and Lake Sts., and Walnut Hill Park 41°39′51″N 72°47′02″W / 41.664123°N 72.783791°W / 41.664123; -72.783791 (Walnut Hill District)	New Britain
175	Walnut Hill Park	More images	November 30, 1982 (#82001000)	W. Main St. 41°39′43″N 72°47′31″W / 41.661944°N 72.791944°W / 41.661944; -72.791944 (Walnut Hill Park)	New Britain
176	Washington School		July 19, 1984 (#84001053)	370 High St. 41°40′40″N 72°47′18″W / 41.677778°N 72.788333°W / 41.677778; -72.788333 (Washington School)	New Britain	Now used as apartments
177	Joseph Webb House	More images	October 15, 1966 (#66000885)	211 Main St. 41°42′42″N 72°39′13″W / 41.711667°N 72.653611°W / 41.711667; -72.653611 (Joseph Webb House)	Wethersfield	Site of the American Revolutionary War conference between General George Washington and Rochambeau planning for the Siege of Yorktown
178	Gideon Welles House	More images	October 6, 1970 (#70000697)	17 Hebron Ave. 41°42′45″N 72°36′29″W / 41.712580°N 72.608180°W / 41.712580; -72.608180 (Gideon Welles House)	Glastonbury
179	Welles-Shipman-Ward House	More images	September 19, 1977 (#77001418)	972 Main St. 41°40′08″N 72°36′07″W / 41.668889°N 72.601944°W / 41.668889; -72.601944 (Welles-Shipman-Ward House)	Glastonbury
180	West End Historic District		December 24, 1998 (#98001542)	Roughly along Park Place, Vine, Forest, Lincoln, Liberty, Sunnyledge, Hart, Lexington, Murray, and Woodbine Sts. 41°39′40″N 72°47′42″W / 41.661111°N 72.795°W / 41.661111; -72.795 (West End Historic District)	New Britain
181	West End Library		April 25, 2000 (#00000369)	15 School St. 41°45′29″N 72°53′19″W / 41.758115°N 72.888602°W / 41.758115; -72.888602 (West End Library)	Farmington
182	West Granby Historic District	More images	May 1, 1992 (#92000385)	Broad Hill, Hartland, W. Granby and Simsbury Rds., and Day St. S. 41°56′48″N 72°50′19″W / 41.946667°N 72.838611°W / 41.946667; -72.838611 (West Granby Historic District)	Granby
183	John Wiard House		March 25, 1982 (#82004394)	CT 4 at Upson Rd. 41°46′33″N 72°58′50″W / 41.775833°N 72.980556°W / 41.775833; -72.980556 (John Wiard House)	Burlington
184	Willard Homestead		December 22, 1986 (#86003461)	372 Willard Ave. 41°42′30″N 72°44′10″W / 41.708393°N 72.735982°W / 41.708393; -72.735982 (Willard Homestead)	Newington
185	Austin F. Williams Carriagehouse and House		August 5, 1998 (#98001190)	127 Main Street 41°43′21″N 72°49′41″W / 41.7225°N 72.828056°W / 41.7225; -72.828056 (Austin F. Williams Carriagehouse and House)	Farmington	Temporary quarters for the Amistad Africans, and a "station" on the Underground Railroad
186	J. B. Williams Co. Historic District		April 7, 1983 (#83001268)	Hubbard, Williams, and Willieb Sts. 41°42′08″N 72°35′49″W / 41.702222°N 72.596944°W / 41.702222; -72.596944 (J. B. Williams Co. Historic District)	Glastonbury
187	Windsor Farms Historic District	More images	April 11, 1986 (#86000723)	Roughly bounded by Strong Rd., U.S. Route 5, Interstate 291, and the Connecticut River 41°49′22″N 72°37′35″W / 41.822778°N 72.626389°W / 41.822778; -72.626389 (Windsor Farms Historic District)	South Windsor	Encompasses the historic center of South Windsor.
188	Windsor Locks Passenger Station	More images	September 2, 1975 (#75001937)	Main St. 41°56′01″N 72°37′39″W / 41.933611°N 72.6275°W / 41.933611; -72.6275 (Windsor Locks Passenger Station)	Windsor Locks
189	Woodbridge Farmstead		August 5, 1999 (#99000925)	495 Middle Turnpike East 41°47′05″N 72°30′01″W / 41.784722°N 72.500278°W / 41.784722; -72.500278 (Woodbridge Farmstead)	Manchester
190	Worthington Ridge Historic District		July 13, 1989 (#89000925)	Roughly Worthington Ridge from Mill St. to Sunset Ln. 41°37′06″N 72°44′49″W / 41.618333°N 72.746944°W / 41.618333; -72.746944 (Worthington Ridge Historic District)	Berlin

Former listings

See also

• List of National Historic Landmarks in Connecticut
• National Register of Historic Places listings in Connecticut

References

1. The latitude and longitude information provided in this table was derived originally from the National Register Information System, which has been found to be fairly accurate for about 99% of listings. Some locations in this table may have been corrected to current GPS standards.
2. National Park Service, United States Department of the Interior, "National Register of Historic Places: Weekly List Actions", retrieved December 20, 2024.
3. ^ Numbers represent an alphabetical ordering by significant words. Various colorings, defined here, differentiate National Historic Landmarks and historic districts from other NRHP buildings, structures, sites or objects.
4. "National Register Information System". National Register of Historic Places. National Park Service. March 13, 2009.
5. The eight-digit number below each date is the number assigned to each location in the National Register Information System database, which can be viewed by clicking the number.
6. T. Robins Brown (May 1976). "National Register of Historic Places Inventory-Nomination: Academy Hall". National Park Service. and Accompanying photo, exterior, from 1976
7. Mark Williams (September 1, 1991). "National Register of Historic Places Registration: Allen's Cider Mill". National Park Service. and Accompanying nine photos, exterior and interior, from 1989-1991 (see captions page 13 of text document)
8. Laun, Carol. "Allen's Cider Mill—another landmark is gone". The Granby Drummer. Granby Drummer. Retrieved 30 August 2023.
9. Kuhl, Ken. "What is the difference between a National Register of Historic Places and Connecticut's State Registry?". The Granby Drummer. Granby Drummer. Retrieved 30 August 2023.
10. "End of an Era for Kensington Grammar School". New Britain City Journal. July 4, 2014. Retrieved 2018-07-23.

v t e U.S. National Register of Historic Places in Connecticut
Lists by county	Fairfield Hartford Litchfield Middlesex New Haven New London Tolland Windham
Lists by city or town	Bridgeport Greenwich Hartford Middletown New Haven Southington Stamford West Hartford Windsor
Other lists	Bridges National Historic Landmarks
Keeper of the Register History of the National Register of Historic Places Property types Historic district Contributing property

• Hartford County, Connecticut
• National Register of Historic Places in Hartford County, Connecticut
• Lists of National Register of Historic Places in Connecticut by county