National Register of Historic Places listings in Hartford, Connecticut

This is a list of properties on the National Register of Historic Places in Hartford, Connecticut.

This is intended to be a complete list of the properties and districts on the National Register of Historic PlacesinHartford, 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.^[1]

There are more than 400 properties and districts listed on the National Register in Hartford County, including 21 National Historic Landmarks. The city of Hartford is the location of 145 of these properties and districts, including 7 National Historic Landmarks; they are listed here, while the other properties and districts in the remaining parts of the county, including 14 National Historic Landmarks, are listed separately. Eight properties and districts straddle the border between Hartford and other municipalities in the county; they appear on multiple lists.

Altogether, as of 2005, about 20 percent of the properties in the city, including more than 4,000 buildings, were listed as historic properties or included in historic districts.^[2][3]

          This National Park Service list is complete through NPS recent listings posted July 12, 2024.^[4]

[5]	Name on the Register[6]	Image	Date listed[7]	Location	Neighborhood	Description
1	Aetna Diner		August 18, 2021 (#100006804)	267 Farmington Ave. 41°46′03″N 72°41′51″W / 41.7676°N 72.6975°W / 41.7676; -72.6975 (Aetna Diner)	Asylum Hill
2	Allen Place–Lincoln Street Historic District	More images	August 28, 2003 (#03000815)	Roughly bounded by Madison St., Washington St., Vernon St., and Zion Hill Cemetery 41°45′11″N 72°41′08″W / 41.753056°N 72.685556°W / 41.753056; -72.685556 (Allen Place–Lincoln Street Historic District)	Frog Hollow and Barry Square
3	Ambassador Apartments		October 16, 2008 (#08000859)	206–210 Farmington Ave. 41°46′04″N 72°41′40″W / 41.767823°N 72.694563°W / 41.767823; -72.694563 (Ambassador Apartments)	Asylum Hill
4	Ann Street Historic District		November 28, 1983 (#83003514)	Allyn, Ann, Asylum, Church, Hicks, and Pearl Sts. 41°46′03″N 72°40′42″W / 41.7675°N 72.678333°W / 41.7675; -72.678333 (Ann Street Historic District)	Downtown	The district is primarily composed of 19th-century brick mercantile buildings and contains 22 contributing and 3 non-contributing properties. Some of the more significant buildings are the Sport and Medical Science Academy building, and the Central Fire Station of the Hartford Fire Department.
5	Apartment at 49–51 Spring Street		March 31, 1983 (#83001255)	49–51 Spring St. 41°46′10″N 72°41′04″W / 41.769444°N 72.684444°W / 41.769444; -72.684444 (Apartment at 49–51 Spring Street)	Asylum Hill
6	Asylum Avenue District	More images	November 29, 1979 (#79002672)	Asylum and Farmington Aves. and Sigourney St. 41°46′10″N 72°41′36″W / 41.769444°N 72.693333°W / 41.769444; -72.693333 (Asylum Avenue District)	Asylum Hill
7	A. Everett Austin House	More images	April 19, 1994 (#94001189)	130 Scarborough St. 41°46′51″N 72°42′33″W / 41.780833°N 72.709167°W / 41.780833; -72.709167 (A. Everett Austin House)	West End	Social hotspot and home of innovative Wadsworth Atheneum director Arthur Everett Austin, Jr.
8	B.P.O. Elks Lodge		December 23, 1984 (#84000753)	34 Prospect St. 41°45′49″N 72°40′20″W / 41.763568°N 72.672187°W / 41.763568; -72.672187 (B.P.O. Elks Lodge)	Downtown	An Elks building
9	Lucius Barbour House		August 21, 1979 (#79002629)	130 Washington St. 41°45′30″N 72°40′56″W / 41.758333°N 72.682222°W / 41.758333; -72.682222 (Lucius Barbour House)	Frog Hollow
10	Boce W. Barlow Jr. House		July 31, 1994 (#94000767)	31 Canterbury St. 41°47′19″N 72°41′53″W / 41.788611°N 72.698056°W / 41.788611; -72.698056 (Boce W. Barlow Jr. House)	Blue Hills
11	Henry Barnard House	More images	October 15, 1966 (#66000803)	118 Main St. 41°45′24″N 72°40′32″W / 41.756667°N 72.675556°W / 41.756667; -72.675556 (Henry Barnard House)	South Green	Home of educator instrumental in the development of the American public school system.
12	Batterson Block		December 23, 1984 (#84000758)	26–28 High St. 41°46′05″N 72°40′50″W / 41.768056°N 72.680556°W / 41.768056; -72.680556 (Batterson Block)	Downtown
13	Bedford-Garden Streets Historic District	Upload image	November 21, 2023 (#100009583)	Roughly bounded by Mather Street, Brook Street and Bedford Street, 41°46′48″N 72°41′02″W / 41.7800°N 72.6838°W / 41.7800; -72.6838 (Bedford-Garden Streets Historic District)
14	Beth Hamedrash Hagodol Synagogue		May 11, 1995 (#95000577)	370 Garden St. 41°46′44″N 72°41′06″W / 41.778889°N 72.685°W / 41.778889; -72.685 (Beth Hamedrash Hagodol Synagogue)	Clay-Arsenal
15	Bloomfield Avenue Meeting House	More images	July 3, 2024 (#100010490)	50 Bloomfield Avenue 41°47′19″N 72°42′50″W / 41.7886°N 72.7139°W / 41.7886; -72.7139 (Bloomfield Avenue Meeting House)		1960s Modernist Unitarian Meeting House
16	Buckingham Square District		June 5, 1977 (#77001404)	Main and Buckingham St., Linden Pl., and Capitol Ave.; also 248-250 Hudson St. 41°45′37″N 72°40′35″W / 41.760278°N 72.676389°W / 41.760278; -72.676389 (Buckingham Square District)	Downtown	Hudson St. addresses represent a boundary increase, added on November 30, 1982
17	Building at 136–138 Collins Street		November 29, 1979 (#79002681)	136–138 Collins St. 41°46′22″N 72°41′19″W / 41.772771°N 72.688671°W / 41.772771; -72.688671 (Building at 136–138 Collins Street)	Asylum Hill
18	Building at 142 Collins Street		November 29, 1979 (#79002680)	142 Collins St. 41°46′18″N 72°41′20″W / 41.771667°N 72.688889°W / 41.771667; -72.688889 (Building at 142 Collins Street)	Asylum Hill
19	Building at 83–85 Sigourney Street	More images	November 29, 1979 (#79002679)	83–85 Sigourney St. 41°45′59″N 72°41′33″W / 41.766389°N 72.6925°W / 41.766389; -72.6925 (Building at 83–85 Sigourney Street)	Asylum Hill	Demolished.
20	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)	Downtown	Extends into other parts of Hartford County (East Hartford)
21	Amos Bull House		November 8, 1968 (#68000039)	59 S. Prospect St. 41°45′37″N 72°40′25″W / 41.760321°N 72.673645°W / 41.760321; -72.673645 (Amos Bull House)	Downtown
22	Bushnell Park	More images	October 22, 1970 (#70000692)	Bounded by Elm, Jewell, and Trinity Sts. 41°45′54″N 72°40′46″W / 41.765°N 72.679444°W / 41.765; -72.679444 (Bushnell Park)	Downtown
23	Butler-McCook Homestead		March 11, 1971 (#71000907)	396 Main St. 41°45′39″N 72°40′29″W / 41.760725°N 72.674760°W / 41.760725; -72.674760 (Butler-McCook Homestead)	Downtown
24	Marietta Canty House		December 15, 2000 (#00001536)	61 Mahl Ave. 41°46′54″N 72°40′45″W / 41.781667°N 72.679167°W / 41.781667; -72.679167 (Marietta Canty House)	Clay-Arsenal
25	Capen-Clark Historic District	More images	April 27, 1982 (#82004402)	Capen, Clark, Elmer, Barbour, Martin, and Main Sts. 41°47′11″N 72°40′42″W / 41.786389°N 72.678333°W / 41.786389; -72.678333 (Capen-Clark Historic District)	Northeast
26	Capewell Horse Nail Company		March 1, 2000 (#99000927)	60–70 Popieluszko St. 41°45′28″N 72°40′20″W / 41.757778°N 72.672222°W / 41.757778; -72.672222 (Capewell Horse Nail Company)	Sheldon-Charter Oak
27	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)	Southwest	Extends into other parts of Hartford County (Newington and Wethersfield)
28	Charter Oak Bank Building		October 11, 1978 (#78002873)	114–124 Asylum St. 41°46′02″N 72°40′31″W / 41.767195°N 72.675352°W / 41.767195; -72.675352 (Charter Oak Bank Building)	Downtown
29	Charter Oak Place		January 20, 1978 (#78002884)	7–40 Charter Oak Pl. 41°45′33″N 72°40′27″W / 41.759167°N 72.674167°W / 41.759167; -72.674167 (Charter Oak Place)	Sheldon-Charter Oak
30	Cheney Building	More images	October 6, 1970 (#78002852)	942 Main St. 41°46′04″N 72°40′23″W / 41.767778°N 72.673056°W / 41.767778; -72.673056 (Cheney Building)	Downtown
31	Chevry Lomday Mishnayes Synagogue		May 11, 1995 (#95000575)	148–150 Bedford St. 41°46′46″N 72°41′01″W / 41.779444°N 72.683611°W / 41.779444; -72.683611 (Chevry Lomday Mishnayes Synagogue)	Clay-Arsenal
32	Children's Village of the Hartford Orphan Asylum		June 28, 1982 (#82004404)	1680 Albany Ave. 41°47′11″N 72°42′37″W / 41.786389°N 72.710278°W / 41.786389; -72.710278 (Children's Village of the Hartford Orphan Asylum)	Blue Hills
33	Christ Church	More images	December 29, 1983 (#83003558)	955 Main St. 41°46′06″N 72°40′27″W / 41.768333°N 72.674167°W / 41.768333; -72.674167 (Christ Church)	Downtown	One of the oldest Gothic revival churches in the United States.
34	Church of the Good Shepherd and Parish House	More images	February 20, 1975 (#75001925)	155 Wyllys St. 41°45′26″N 72°40′09″W / 41.757222°N 72.669167°W / 41.757222; -72.669167 (Church of the Good Shepherd and Parish House)	Sheldon-Charter Oak
35	Clay Hill Historic District	More images	June 16, 1983 (#83001258)	Roughly bounded by Main, Mather, Garden, and Walnut Sts. 41°46′33″N 72°40′53″W / 41.775833°N 72.681389°W / 41.775833; -72.681389 (Clay Hill Historic District)	Clay-Arsenal
36	Collins and Townley Streets District		November 29, 1979 (#79002676)	Collins and Townley Sts. 41°46′20″N 72°41′44″W / 41.772222°N 72.695556°W / 41.772222; -72.695556 (Collins and Townley Streets District)	Asylum Hill
37	Colt Industrial District	More images	June 8, 1976 (#76001987)	Roughly bounded by Wawarme, Wethersfield, Hendricxsen, Van Dyke Aves., Stonington, Masseek, Sequassen Sts., Vredendale Ave. 41°45′12″N 72°40′05″W / 41.753333°N 72.668056°W / 41.753333; -72.668056 (Colt Industrial District)	Sheldon-Charter Oak	This industrial district includes the Colt Fire Arms factory complex, three manager houses, and worker housing; the second set of addresses represents a boundary increase. The entire district is included in the Coltsville Historic District, which was designated a National Historic Landmark District in 2008.
38	James B. Colt House		April 14, 1975 (#75001926)	154 Wethersfield Ave. 41°45′06″N 72°40′27″W / 41.751667°N 72.674167°W / 41.751667; -72.674167 (James B. Colt House)	Sheldon-Charter Oak
39	Coltsville Historic District	More images	November 13, 1966 (#66000802)	Sheldon-Charter Oak neighborhood 41°45′14″N 72°40′29″W / 41.753889°N 72.674722°W / 41.753889; -72.674722 (Coltsville Historic District)	Sheldon-Charter Oak	Includes Armsmear, Colt Armory, Colt Park, and other properties related to Samuel Colt.
40	Congress Street	More images	October 6, 1975 (#75001927)	Both sides of Congress St. from Wyllys to Morris Sts.; also 54, 56, and 58 Maple Ave. 41°45′16″N 72°40′34″W / 41.754444°N 72.676111°W / 41.754444; -72.676111 (Congress Street)	South Green	Maple Ave. addresses represent a boundary increase, added on July 24, 1992
41	Connecticut State Capitol	More images	December 30, 1970 (#70000834)	Capitol Ave. 41°45′51″N 72°40′58″W / 41.764167°N 72.682778°W / 41.764167; -72.682778 (Connecticut State Capitol)	Downtown	Designed by Richard UpjohninGothic and French Renaissance styles topped by gold leaf dome
42	Connecticut State Library and Supreme Court Building	More images	June 4, 1981 (#81000535)	231 Capitol Ave. 41°45′45″N 72°41′01″W / 41.7625°N 72.683611°W / 41.7625; -72.683611 (Connecticut State Library and Supreme Court Building)	Downtown
43	Connecticut Statehouse	More images	October 15, 1966 (#66000878)	Main St. at Central Row 41°45′58″N 72°40′23″W / 41.766111°N 72.673056°W / 41.766111; -72.673056 (Connecticut Statehouse)	Downtown	Federal style building by Charles Bulfinch
44	Day House	More images	April 16, 1971 (#71000909)	77 Forest St. 41°46′03″N 72°42′02″W / 41.7675°N 72.700556°W / 41.7675; -72.700556 (Day House)	Asylum Hill	Also known as the Chamberlin-Burr Day House, it is the headquarters of the Harriet Beecher Stowe Center
45	Calvin Day House		December 18, 1978 (#78002872)	105 Spring St. 41°46′16″N 72°41′03″W / 41.771111°N 72.684167°W / 41.771111; -72.684167 (Calvin Day House)	Asylum Hill
46	Day-Taylor House		April 14, 1975 (#75001930)	81 Wethersfield Ave. 41°45′14″N 72°40′32″W / 41.753889°N 72.675556°W / 41.753889; -72.675556 (Day-Taylor House)	South Green
47	Department Store Historic District		March 23, 1995 (#95000284)	884–956 Main St. and 36 Talcott St. 41°46′05″N 72°40′22″W / 41.768056°N 72.672778°W / 41.768056; -72.672778 (Department Store Historic District)	Downtown	This historic district includes the Sage-Allen Building, built in 1898. This department store building, which has been restored, now contains both retail space and luxury apartments. As part of the restoration project, an adjacent 1960s building was given a new historically sensitive façade to make it more compatible with its neighbor.[8]
48	Dillon Building		February 11, 1982 (#82004407)	69–71 Pratt St. 41°46′02″N 72°40′30″W / 41.767222°N 72.675°W / 41.767222; -72.675 (Dillon Building)	Downtown
49	Downtown North Historic District		May 6, 2004 (#04000390)	Roughly Ann, Atlant, Ely, High, Main, and Pleasant Sts. 41°46′19″N 72°40′38″W / 41.771944°N 72.677222°W / 41.771944; -72.677222 (Downtown North Historic District)	Downtown	A predominantly residential area located around Main Street and High Street north of Interstate 84 and south of the Amtrak railroad tracks; a diverse variety of Mid-19th Century Revival and Late Victorian styles of architecture are represented.[6][9][10]
50	Elizabeth Park	More images	March 10, 1983 (#83001259)	Asylum Ave. 41°46′20″N 72°43′04″W / 41.772222°N 72.717778°W / 41.772222; -72.717778 (Elizabeth Park)	West End	Extends into West Hartford, elsewhere in Hartford County
51	Elm Street Historic District		June 28, 1984 (#84001003)	71–166 Capitol Ave., 55–97 Elm St., 20–30 Trinity St. 41°45′44″N 72°40′48″W / 41.762222°N 72.68°W / 41.762222; -72.68 (Elm Street Historic District)	Downtown	Located in the vicinity of Trinity Street in front of the State Capitol.
52	Engine Company 1 Fire Station		March 2, 1989 (#89000025)	197 Main St. and 36 John St. 41°45′29″N 72°40′35″W / 41.758056°N 72.676389°W / 41.758056; -72.676389 (Engine Company 1 Fire Station)	South Green
53	Engine Company 15 Fire Station		March 2, 1989 (#89000023)	8 Fairfield Ave. 41°44′31″N 72°41′32″W / 41.741944°N 72.692222°W / 41.741944; -72.692222 (Engine Company 15 Fire Station)	Barry Square
54	Engine Company 16 Fire Station		March 2, 1989 (#89000021)	636 Blue Hills Ave. 41°48′15″N 72°41′44″W / 41.804167°N 72.695556°W / 41.804167; -72.695556 (Engine Company 16 Fire Station)	Blue Hills
55	Engine Company 2 Fire Station		March 2, 1989 (#89000022)	1515 Main St. 41°46′30″N 72°40′39″W / 41.775°N 72.6775°W / 41.775; -72.6775 (Engine Company 2 Fire Station)	Clay-Arsenal	Second firehouse built for company, in 1910, uses Italian Renaissance Revival style unusual for firehouses. One of only two left in the city that were originally built to accommodate horses.
56	Engine Company 6 Fire Station		March 2, 1989 (#89000020)	34 Huyshope Ave. 41°45′26″N 72°39′59″W / 41.757222°N 72.666389°W / 41.757222; -72.666389 (Engine Company 6 Fire Station)	Sheldon-Charter Oak
57	Engine Company 9 Fire Station		March 2, 1989 (#89000024)	655 New Britain Ave. 41°44′00″N 72°42′13″W / 41.733333°N 72.703611°W / 41.733333; -72.703611 (Engine Company 9 Fire Station)	Southwest
58	Fairfield Avenue Historic District		July 19, 2011 (#11000435)	Roughly along Fairfield Ave. from Trinity College to Cedar Hill Cemetery 41°44′06″N 72°41′34″W / 41.735°N 72.692778°W / 41.735; -72.692778 (Fairfield Avenue Historic District)	Barry Square and Southwest
59	First Church of Christ and the Ancient Burying Ground	More images	December 5, 1972 (#72001324)	60 Gold St. 41°45′52″N 72°40′26″W / 41.764473°N 72.673920°W / 41.764473; -72.673920 (First Church of Christ and the Ancient Burying Ground)	Downtown
60	First National Bank Building		December 23, 1984 (#84000766)	50–58 State House Sq. 41°45′59″N 72°40′21″W / 41.766472°N 72.672391°W / 41.766472; -72.672391 (First National Bank Building)	Downtown
61	Footguard Hall		December 23, 1984 (#84000771)	159 High St. 41°46′14″N 72°40′47″W / 41.770577°N 72.679771°W / 41.770577; -72.679771 (Footguard Hall)	Downtown
62	Fourth Congregational Church		April 12, 1982 (#82004409)	Albany Ave. and Vine St. 41°46′47″N 72°41′23″W / 41.779722°N 72.689722°W / 41.779722; -72.689722 (Fourth Congregational Church)	Upper Albany
63	Frog Hollow	More images	April 11, 1979 (#79002635)	Roughly bounded by Park River, Capitol Ave., Oak, Washington, and Madison Sts. and Park Terrace; also bounded by Park Terrace, Hillside Ave., and Hamilton and Summit Sts. 41°45′30″N 72°41′27″W / 41.758333°N 72.690833°W / 41.758333; -72.690833 (Frog Hollow)	Frog Hollow	Second set of addresses represents a boundary increase, added on March 1, 1984
64	Goodwin Block	More images	March 26, 1976 (#76001990)	219–257 Asylum St., 5–17 Hayes St., 210–228 Pearl St. 41°46′00″N 72°40′40″W / 41.766667°N 72.677778°W / 41.766667; -72.677778 (Goodwin Block)	Downtown
65	Grandview Terrace Boulevard		December 27, 2002 (#02001624)	Roughly along Grandview Terrace 41°44′02″N 72°41′25″W / 41.733889°N 72.690278°W / 41.733889; -72.690278 (Grandview Terrace Boulevard)	Barry Square
66	Hartford Club	More images	December 23, 1984 (#84000779)	46 Prospect St. 41°45′51″N 72°40′19″W / 41.764131°N 72.672059°W / 41.764131; -72.672059 (Hartford Club)	Downtown
67	Hartford Electric Light Company Maple Avenue Sub-Station		August 11, 2000 (#00000833)	686 Maple Ave. 41°44′30″N 72°41′00″W / 41.741602°N 72.683324°W / 41.741602; -72.683324 (Hartford Electric Light Company Maple Avenue Sub-Station)	Barry Square
68	Hartford Golf Club Historic District	More images	June 26, 1986 (#86001370)	Roughly bounded by Simsbury Rd. and Bloomfield Ave., Northmoor Rd., Albany Ave., and Mohegan Dr. 41°47′33″N 72°43′31″W / 41.7925°N 72.725278°W / 41.7925; -72.725278 (Hartford Golf Club Historic District)	West End	Extends into West Hartford
69	Hartford National Bank and Trust	More images	October 14, 2014 (#14000867)	777 Main & 33 Asylum Sts. 41°45′59″N 72°40′25″W / 41.7663°N 72.6735°W / 41.7663; -72.6735 (Hartford National Bank and Trust)	Downtown	Now known as 777 Main Street
70	Hartford Seminary Foundation	More images	June 22, 1982 (#82004411)	55 Elizabeth St. and 72-120 Sherman St. 41°46′15″N 72°42′26″W / 41.770833°N 72.707222°W / 41.770833; -72.707222 (Hartford Seminary Foundation)	West End	Listing includes buildings now used by the University of Connecticut Law School as well as buildings still used by the seminary.
71	Hartford Special Machinery Company Complex	Upload image	January 25, 2022 (#100007374)	287 and 296 Homestead Ave. 41°46′47″N 72°42′00″W / 41.7797°N 72.6999°W / 41.7797; -72.6999 (Hartford Special Machinery Company Complex)
72	Hartford Union Station	More images	November 25, 1975 (#75001932)	Union Pl. 41°46′07″N 72°40′56″W / 41.768611°N 72.682222°W / 41.768611; -72.682222 (Hartford Union Station)	Downtown	1889 Richardsonian Romanesque station rebuilt after 1914 fire.
73	High Street Historic District		July 8, 1998 (#98000850)	402–418 Asylum St., 28 High St., and 175–189 Allyn St. 41°46′03″N 72°40′51″W / 41.7675°N 72.680833°W / 41.7675; -72.680833 (High Street Historic District)	Downtown	This district consists of three properties on the block of High Street between Allyn and Asylum Streets: the Judd and Root Building, the Batterson Block (each also listed separately), and the Capitol Building.
74	John and Isabella Hooker House		November 29, 1979 (#79002678)	140 Hawthorn St. 41°45′49″N 72°42′01″W / 41.763611°N 72.700278°W / 41.763611; -72.700278 (John and Isabella Hooker House)	Asylum Hill
75	Hotel America		September 7, 2012 (#12000359)	5 Constitution Plaza 41°46′00″N 72°40′11″W / 41.766575°N 72.669779°W / 41.766575; -72.669779 (Hotel America)	Downtown Hartford	Later the Clarion; now luxury apartments
76	House at 140 and 144 Retreat Avenue		February 25, 1982 (#82004412)	140 and 144 Retreat Ave. 41°45′09″N 72°40′49″W / 41.7525°N 72.680278°W / 41.7525; -72.680278 (House at 140 and 144 Retreat Avenue)	South Green
77	House at 36 Forest Street		February 24, 1983 (#83001261)	36 Forest St. 41°45′51″N 72°42′01″W / 41.764167°N 72.700278°W / 41.764167; -72.700278 (House at 36 Forest Street)	Asylum Hill	Intact 1885 Shingle Style house is one of few 19th-century houses left on street
78	Hyde-St. John House		October 6, 1977 (#77001422)	25 Charter Oak Ave. 41°45′33″N 72°40′27″W / 41.759167°N 72.674167°W / 41.759167; -72.674167 (Hyde-St. John House)	Sheldon-Charter Oak
79	Imlay and Laurel Streets District	More images	November 29, 1979 (#79002675)	Imlay, Laurel and Sigourney Sts. 41°45′57″N 72°41′46″W / 41.765724°N 72.695998°W / 41.765724; -72.695998 (Imlay and Laurel Streets District)	Asylum Hill
80	Isham-Terry House		February 11, 1982 (#82004413)	211 High St. 41°46′17″N 72°40′45″W / 41.771389°N 72.679167°W / 41.771389; -72.679167 (Isham-Terry House)	Downtown
81	James Pratt Funeral Service		November 29, 1979 (#79002677)	69 Farmington Ave. 41°45′59″N 72°41′29″W / 41.766389°N 72.691389°W / 41.766389; -72.691389 (James Pratt Funeral Service)	Asylum Hill	Demolished.[11]
82	Jefferson-Seymour District		May 4, 1979 (#79002661)	Cedar, Wadsworth, Seymour and Jefferson Sts. 41°45′27″N 72°40′50″W / 41.7575°N 72.680556°W / 41.7575; -72.680556 (Jefferson-Seymour District)	South Green
83	Wilfred X. Johnson House		July 31, 1994 (#94000765)	206 Tower Ave. 41°47′58″N 72°40′22″W / 41.799444°N 72.672778°W / 41.799444; -72.672778 (Wilfred X. Johnson House)	Northeast
84	Judd and Root Building		December 23, 1984 (#84000784)	175–189 Allyn St. and 5–23 High St. 41°46′06″N 72°40′52″W / 41.768333°N 72.681111°W / 41.768333; -72.681111 (Judd and Root Building)	Downtown
85	Keney Tower		March 30, 1978 (#78002871)	Main and Ely Sts. 41°46′23″N 72°40′36″W / 41.773056°N 72.676667°W / 41.773056; -72.676667 (Keney Tower)	Downtown
86	Laurel and Marshall Streets District		November 29, 1979 (#79002673)	Laurel, Marshall, and Case Sts., and Farmington Ave. 41°46′06″N 72°41′52″W / 41.768413°N 72.697822°W / 41.768413; -72.697822 (Laurel and Marshall Streets District)	Asylum Hill
87	Lewis Street Block		January 30, 1976 (#76001991)	1–33, 24–36 Lewis St., 8–28 Trumbull St. 41°45′54″N 72°40′33″W / 41.765°N 72.675833°W / 41.765; -72.675833 (Lewis Street Block)	Downtown
88	William L. Linke House		February 24, 1983 (#83001262)	174 Sigourney St. 41°46′18″N 72°41′34″W / 41.771667°N 72.692778°W / 41.771667; -72.692778 (William L. Linke House)	Asylum Hill
89	Little Hollywood Historic District	More images	April 29, 1982 (#82004423)	Farmington Ave., Owen, Frederick and Denison Sts. 41°45′58″N 72°42′20″W / 41.766111°N 72.705556°W / 41.766111; -72.705556 (Little Hollywood Historic District)	West End
90	Lyman House		October 31, 1975 (#75001938)	22 Woodland St. 41°46′08″N 72°42′08″W / 41.768889°N 72.702222°W / 41.768889; -72.702222 (Lyman House)	Asylum Hill
91	Main Street Historic District No. 2		December 23, 1984 (#84001272)	W. Main, N. Central Row, E. Prospect Sts., and N. Atheneum Sq. 41°45′52″N 72°40′23″W / 41.764444°N 72.673056°W / 41.764444; -72.673056 (Main Street Historic District No. 2)	Downtown	One city block, including the landmark Travelers Tower.
92	Mansuy and Smith Automobile Showroom Building		December 20, 2016 (#16000867)	38–42 Elm St. 41°45′44″N 72°40′31″W / 41.762133°N 72.675381°W / 41.762133; -72.675381 (Mansuy and Smith Automobile Showroom Building)	Downtown
93	Mather Homestead		April 29, 1982 (#82004426)	2 Mahl Ave. 41°46′54″N 72°40′36″W / 41.781667°N 72.676667°W / 41.781667; -72.676667 (Mather Homestead)	Clay-Arsenal
94	Metropolitan African Methodist Episcopal Zion Church		July 22, 1994 (#94000769)	2051 Main St. 41°46′58″N 72°40′37″W / 41.782778°N 72.676944°W / 41.782778; -72.676944 (Metropolitan African Methodist Episcopal Zion Church)	Clay-Arsenal
95	Municipal Building		April 27, 1981 (#81000536)	550 Main St. 41°45′45″N 72°40′26″W / 41.7625°N 72.673889°W / 41.7625; -72.673889 (Municipal Building)	Downtown	Beaux-arts structure built with financial support from J. P. Morgan.
96	Myers and Gross Building		March 31, 1983 (#83001263)	2 Fraser Pl. 41°46′17″N 72°41′02″W / 41.7715°N 72.6840°W / 41.7715; -72.6840 (Myers and Gross Building)	Asylum Hill
97	Neiditz Building		May 28, 2020 (#100005238)	111 Pearl St. 41°45′59″N 72°40′33″W / 41.7663°N 72.6757°W / 41.7663; -72.6757 (Neiditz Building)	Downtown
98	Nook Farm and Woodland Street District		November 29, 1979 (#79002674)	Woodland, Gillett, and Forest Sts., and Farmington Ave. 41°46′07″N 72°42′03″W / 41.7686°N 72.7008°W / 41.7686; -72.7008 (Nook Farm and Woodland Street District)	Asylum Hill
99	Northam Memorial Chapel and Gallup Memorial Gateway	More images	June 29, 1982 (#82004428)	453 Fairfield Ave. 41°43′36″N 72°41′30″W / 41.7267°N 72.6917°W / 41.7267; -72.6917 (Northam Memorial Chapel and Gallup Memorial Gateway)	Southwest
100	North-West School		June 10, 2010 (#10000339)	1240 Albany Ave. 41°46′57″N 72°41′48″W / 41.7824°N 72.6967°W / 41.7824; -72.6967 (North-West School)	Upper Albany
101	Old North Cemetery	More images	August 6, 1998 (#98000964)	1821 Main St. 41°46′48″N 72°40′42″W / 41.78°N 72.6783°W / 41.78; -72.6783 (Old North Cemetery)	Clay-Arsenal
102	Oxford-Whitney Streets Historic District	More images	November 10, 2010 (#10000896)	Fern St. (1 block), Oxford St. (4 blocks) and Whitney St. (1 block) 41°46′13″N 72°42′49″W / 41.7703°N 72.7136°W / 41.7703; -72.7136 (Oxford-Whitney Streets Historic District)	West End
103	Parkside Historic District		May 31, 1984 (#84001048)	176–230 Wethersfield Ave. 41°45′01″N 72°40′26″W / 41.750278°N 72.673889°W / 41.750278; -72.673889 (Parkside Historic District)	Sheldon-Charter Oak
104	Parkville Historic District	More images	March 31, 2015 (#15000112)	Roughly bounded by I-84, Park Hwy., Francis Ct., New Park & Sisson Aves. 41°45′13″N 72°42′28″W / 41.7537°N 72.7079°W / 41.7537; -72.7079 (Parkville Historic District)	Parkville
105	Perkins-Clark House		December 14, 1978 (#78002870)	49 Woodland St. 41°46′15″N 72°42′10″W / 41.770833°N 72.702778°W / 41.770833; -72.702778 (Perkins-Clark House)	Asylum Hill
106	Phoenix Life Insurance Company Building	More images	January 21, 2005 (#04001462)	One American Row 41°45′55″N 72°40′14″W / 41.765191°N 72.670455°W / 41.765191; -72.670455 (Phoenix Life Insurance Company Building)	Downtown	The world's first two-sided building.
107	Polish National Home		October 20, 1983 (#83003566)	60 Charter Oak Ave. 41°45′33″N 72°40′18″W / 41.759167°N 72.671667°W / 41.759167; -72.671667 (Polish National Home)	Sheldon-Charter Oak
108	Arthur G. Pomeroy House		February 4, 1982 (#82004429)	490 Ann St. 41°46′19″N 72°40′39″W / 41.771944°N 72.6775°W / 41.771944; -72.6775 (Arthur G. Pomeroy House)	Downtown
109	Pratt Street Historic District	More images	March 10, 1983 (#83001264)	31–101 and 32–110 Pratt St.; 196–260 Trumbell St. 41°46′04″N 72°40′30″W / 41.767778°N 72.675°W / 41.767778; -72.675 (Pratt Street Historic District)	Downtown
110	Prospect Avenue Historic District		August 29, 1985 (#85001918)	Roughly bounded by Albany Ave., N. Branch Park River, Elizabeth and Fern Sts., Prospect and Asylum Aves., and Sycamore Rd. 41°46′43″N 72°42′38″W / 41.778611°N 72.710556°W / 41.778611; -72.710556 (Prospect Avenue Historic District)	West End	Extends into West Hartford, elsewhere in Hartford County
111	Royal Typewriter Company Building		February 23, 1989 (#84003898)	150 New Park Ave. 41°45′07″N 72°42′35″W / 41.751944°N 72.709722°W / 41.751944; -72.709722 (Royal Typewriter Company Building)	Parkville	Demolished.
112	Saint Anthony Hall		May 9, 1985 (#85001017)	340 Summit St. 41°45′06″N 72°41′35″W / 41.751667°N 72.693056°W / 41.751667; -72.693056 (Saint Anthony Hall)	Barry Square
113	St. Paul's Methodist Episcopal Church		August 2, 1984 (#84001051)	1886–1906 Park St. 41°45′24″N 72°42′37″W / 41.756571°N 72.710153°W / 41.756571; -72.710153 (St. Paul's Methodist Episcopal Church)	Parkville
114	Sts. Cyril and Methodius Church	More images	June 30, 1983 (#83001254)	63 Governor St. 41°45′29″N 72°40′23″W / 41.758056°N 72.673056°W / 41.758056; -72.673056 (Sts. Cyril and Methodius Church)	Sheldon-Charter Oak
115	Second Church of Christ	More images	January 9, 1978 (#78002836)	307 Main St. 41°45′35″N 72°40′32″W / 41.759641°N 72.675438°W / 41.759641; -72.675438 (Second Church of Christ)	Downtown
116	Sigourney Square District		January 16, 1979 (#79002660)	Sargeant, Ashley, and May Sts.; also 216-232 Garden St.; also 207 Garden St. 41°46′28″N 72°41′33″W / 41.774444°N 72.6925°W / 41.774444; -72.6925 (Sigourney Square District)	Asylum Hill	Garden St. addresses represent boundary increases added December 21, 1983 and September 13, 2011
117	Dr. Frank T. Simpson House		December 2, 1993 (#93001246)	27 Keney Terr. 41°47′15″N 72°41′22″W / 41.7875°N 72.689444°W / 41.7875; -72.689444 (Dr. Frank T. Simpson House)	Northeast
118	Sisson-South Whitney Historic District	More images	July 24, 2013 (#13000526)	Roughly bounded by West Blvd., S. Whitney St., Farmington & Sisson Aves. 41°45′51″N 72°42′32″W / 41.764094°N 72.708832°W / 41.764094; -72.708832 (Sisson-South Whitney Historic District)	West End
119	South Green Historic District		November 17, 1977 (#02001453)	Roughly along Wethersfield Ave., Alden and Morris Sts. 41°45′08″N 72°40′32″W / 41.752222°N 72.675556°W / 41.752222; -72.675556 (South Green Historic District)	South Green
120	Southern New England Telephone Company Building		May 12, 2004 (#04000417)	55 Trumbull St. 41°45′56″N 72°40′36″W / 41.765462°N 72.676555°W / 41.765462; -72.676555 (Southern New England Telephone Company Building)	Downtown	1930s Art Deco granite-and-limestone 12-story building facing Bushnell Park
121	Spencer House		February 24, 1983 (#83001265)	1039 Asylum Ave. 41°46′18″N 72°42′00″W / 41.771667°N 72.7°W / 41.771667; -72.7 (Spencer House)	Asylum Hill
122	Spring Grove Cemetery	More images	January 20, 2011 (#08001203)	2035 Main St. 41°46′57″N 72°40′34″W / 41.7825°N 72.676111°W / 41.7825; -72.676111 (Spring Grove Cemetery)	Clay-Arsenal
123	Stackpole, Moore, and Tryon Building		October 19, 1978 (#78002869)	105–115 Asylum St. 41°46′00″N 72°40′33″W / 41.766667°N 72.675833°W / 41.766667; -72.675833 (Stackpole, Moore, and Tryon Building)	Downtown
124	State Arsenal and Armory		April 4, 1996 (#96000357)	360 Broad St. 41°45′54″N 72°41′10″W / 41.765°N 72.686111°W / 41.765; -72.686111 (State Arsenal and Armory)	Downtown
125	Stone Bridge		March 28, 1985 (#85000793)	500 Main St. 41°45′44″N 72°40′28″W / 41.762238°N 72.674493°W / 41.762238; -72.674493 (Stone Bridge)	Downtown
126	Harriet Beecher Stowe House	More images	October 6, 1970 (#70000710)	73 Forest St. 41°45′54″N 72°42′01″W / 41.765°N 72.700278°W / 41.765; -72.700278 (Harriet Beecher Stowe House)	Asylum Hill
127	M. Swift and Sons Company		July 24, 2013 (#13000527)	10 & 60 Love Lane 41°47′31″N 72°40′52″W / 41.791929°N 72.68115°W / 41.791929; -72.68115 (M. Swift and Sons Company)	North End
128	Temple Beth Israel	More images	December 1, 1978 (#78002868)	21 Charter Oak Ave. 41°45′33″N 72°40′29″W / 41.759167°N 72.674722°W / 41.759167; -72.674722 (Temple Beth Israel)	Sheldon-Charter Oak
129	Trinity College Long Walk Historic District		April 12, 2024 (#100010225)	300 Summit Street 41°44′54″N 72°41′34″W / 41.7482°N 72.6927°W / 41.7482; -72.6927 (Trinity College Long Walk Historic District)
130	Mark Twain House	More images	October 15, 1966 (#66000884)	351 Farmington Ave. 41°46′02″N 72°42′07″W / 41.767222°N 72.701944°W / 41.767222; -72.701944 (Mark Twain House)	Asylum Hill	Home of Mark Twain from 1871 to 1891.
131	U.S. Post Office and Federal Building	More images	October 19, 1981 (#81000623)	135–149 High St. 41°46′11″N 72°40′50″W / 41.769722°N 72.680556°W / 41.769722; -72.680556 (U.S. Post Office and Federal Building)	Downtown	1931 combination of post office, courthouse and federal office building
132	Underwood Computing Machine Company Factory		November 12, 2010 (#10000895)	56 Arbor St. 41°45′34″N 72°42′13″W / 41.759444°N 72.703611°W / 41.759444; -72.703611 (Underwood Computing Machine Company Factory)	Parkville
133	Union Baptist Church		August 15, 1979 (#79002634)	1913 and 1921 Main St. 41°46′52″N 72°40′37″W / 41.781111°N 72.676944°W / 41.781111; -72.676944 (Union Baptist Church)	Clay-Arsenal
134	Upper Albany Historic District	More images	September 29, 1986 (#86003383)	Roughly bounded by Holcomb St., Vine St., Homestead Ave., and Woodland and Ridgefield Sts. 41°47′09″N 72°41′26″W / 41.785833°N 72.690556°W / 41.785833; -72.690556 (Upper Albany Historic District)	Upper Albany
135	Vine Street Apartment Buildings		February 14, 2012 (#12000002)	4–48 Vine St 41°46′48″N 72°41′17″W / 41.779997°N 72.688166°W / 41.779997; -72.688166 (Vine Street Apartment Buildings)	Upper Albany
136	Wadsworth Atheneum	More images	October 6, 1970 (#70000709)	25 Atheneum Sq. 41°45′48″N 72°40′26″W / 41.763333°N 72.673889°W / 41.763333; -72.673889 (Wadsworth Atheneum)	Downtown
137	Washington Street School		February 19, 1982 (#82004431)	461 Washington St. 41°44′50″N 72°41′05″W / 41.747222°N 72.684722°W / 41.747222; -72.684722 (Washington Street School)	Barry Square
138	Watkinson Juvenile Asylum and Farm School		March 23, 1995 (#95000273)	140, 180, and 190 Bloomfield Ave. 41°47′24″N 72°42′45″W / 41.79°N 72.7125°W / 41.79; -72.7125 (Watkinson Juvenile Asylum and Farm School)	Blue Hills	Extends into West Hartford.
139	Webster Memorial Building		April 12, 1982 (#82004433)	36 Trumbull St. 41°45′55″N 72°40′35″W / 41.765278°N 72.676389°W / 41.765278; -72.676389 (Webster Memorial Building)	Downtown
140	West Boulevard Historic District		March 22, 2007 (#06000615)	Roughly along Rodney St. and West Boulevard 41°45′41″N 72°42′38″W / 41.761389°N 72.710556°W / 41.761389; -72.710556 (West Boulevard Historic District)	West End
141	West End North Historic District		July 25, 1985 (#85001618)	Roughly bounded by Farmington Ave., Lorraine, Elizabeth, and Highland Sts. 41°46′09″N 72°42′44″W / 41.769167°N 72.712222°W / 41.769167; -72.712222 (West End North Historic District)	West End	Extends into West Hartford
142	West End South Historic District	More images	April 11, 1985 (#85000763)	Roughly bounded by Farmington Ave., Whitney and S. Whitney Sts., West Boulevard, and Prospect Ave. 41°45′47″N 72°42′52″W / 41.763056°N 72.714444°W / 41.763056; -72.714444 (West End South Historic District)	West End	Extends into West Hartford, elsewhere in Hartford County
143	Wethersfield Avenue Car Barn		November 28, 1983 (#83003569)	331 Wethersfield Ave. 41°44′48″N 72°40′29″W / 41.746667°N 72.674722°W / 41.746667; -72.674722 (Wethersfield Avenue Car Barn)	Barry Square
144	Widows' Home		March 10, 1983 (#83001267)	1846–1860 N. Main St. 41°46′49″N 72°40′34″W / 41.780278°N 72.676111°W / 41.780278; -72.676111 (Widows' Home)	Clay-Arsenal
145	Windsor Avenue Congregational Church		April 3, 1993 (#93000174)	2030 Main St. 41°46′56″N 72°40′33″W / 41.782222°N 72.675833°W / 41.782222; -72.675833 (Windsor Avenue Congregational Church)	Clay-Arsenal