| S.No. |
Landmark Name |
DateListed |
Locality |
County |
| 1 |
Richard Alsop IV House |
January 16, 2009 |
Middletown |
Middlesex |
| 2 |
A. Everett Austin House |
April 19, 1994 |
Hartford |
Hartford |
| 3 |
Henry Barnard House |
December 21, 1965 |
Hartford |
Hartford |
| 4 |
Birdcraft Museum & Sanctuary |
April 19, 1993 |
Fairfield |
Fairfield |
| 5 |
Henry C. Bowen House (Roseland) |
October 5, 1992 |
Woodstock |
Windham |
| 6 |
Bush-Holley House |
July 17, 1991 |
Greenwich |
Fairfield |
| 7 |
Buttolph-Williams House |
November 24, 1968 |
Wethersfield |
Hartford |
| 8 |
Charles W. Morgan (Bark) |
November 13, 1966 |
Mystic |
New London |
| 9 |
Cheney Brothers Historic District |
June 2, 1978 |
Manchester |
Hartford |
| 10 |
Russell Henry Chittenden House |
May 15, 1975 |
New Haven |
New Haven |
| 11 |
Samuel Colt House (Armsmear) |
November 13, 1966 |
Hartford |
Hartford |
| 12 |
Connecticut Agricultural Experiment Station |
July 19, 1964 |
New Haven |
New Haven |
| 13 |
Connecticut Hall |
December 21, 1965 |
New Haven |
New Haven |
| 14 |
Connecticut State Capitol |
December 30, 1970 |
Hartford |
Hartford |
| 15 |
Prudence Crandall House |
July 17, 1991 |
Canterbury |
Windham |
| 16 |
James Dwight Dana House |
January 12, 1965 |
New Haven |
New Haven |
| 17 |
Silas Deane House |
November 28, 1972 |
Wethersfield |
Hartford |
| 18 |
Oliver Ellsworth Homestead |
December 20, 1989 |
Windsor |
Hartford |
| 19 |
Emma C. Berry |
October 12, 1994 |
Mystic |
New London |
| 20 |
First Church Of Christ |
May 15, 1975 |
Farmington |
Hartford |
| 21 |
Fort Shantok Archeological District |
April 12, 1993 |
Montville |
New London |
| 22 |
Florence Griswold House |
April 19, 1993 |
Old Lyme |
New London |
| 23 |
Grove Street Cemetery |
February 16, 2000 |
New Haven |
New Haven |
| 24 |
Hill-Stead |
July 17, 1991 |
Farmington |
Hartford |
| 25 |
Samuel Huntington Birthplace |
November 11, 1971 |
Scotland |
Windham |
| 26 |
Philip Johnson Glass House |
February 18, 1997 |
New Canaan |
Fairfield |
| 27 |
Kimberly Mansion |
May 30, 1974 |
Glastonbury |
Hartford |
| 28 |
L. A. Dunton (schooner) |
November 4, 1993 |
Mystic |
New London |
| 29 |
Litchfield Historic District |
November 24, 1968 |
Litchfield |
Litchfield |
| 30 |
Lockwood-Mathews Mansion |
November 30, 1970 |
Norwalk |
Fairfield |
| 31 |
Othniel C. Marsh House |
January 12, 1965 |
New Haven |
New Haven |
| 32 |
Mashantucket Pequot Reservation Archeological District |
April 12, 1993 |
Ledyard |
New London |
| 33 |
Stephen Tyng Mather Home |
November 27, 1963 |
Darien |
Fairfield |
| 34 |
Lafayette B. Mendel House |
January 7, 1976 |
New Haven |
New Haven |
| 35 |
Monte Cristo Cottage (Eugene O'Neill Summer House) |
July 17, 1971 |
New London |
New London |
| 36 |
Edward W. Morley House |
May 15, 1975 |
West Hartford |
Hartford |
| 37 |
NAUTILUS (Nuclear Submarine) |
May 20, 1992 |
Groton |
New London |
| 38 |
New Haven Green Historic District |
December 30, 1970 |
New Haven |
New Haven |
| 39 |
Charles H. Norton House |
May 11, 1976 |
Plainville |
Hartford |
| 40 |
Old Newgate Prison |
November 28, 1972 |
East Granby |
Hartford |
| 41 |
Old State House |
December 18, 1960 |
Hartford |
Hartford |
| 42 |
Capt. Nathaniel B. Palmer House |
June 19, 1996 |
Stonington |
New London |
| 43 |
Portland Brownstone Quarries |
May 16, 2000 |
Portland |
Middlesex |
| 44 |
Tapping Reeve House and Law School |
December 21, 1965 |
Litchfield |
Litchfield |
| 45 |
Frederick Remington House |
December 21, 1965 |
Ridgefield |
Fairfield |
| 46 |
John Rogers Studio |
December 21, 1965 |
New Canaan |
Fairfield |
| 47 |
Samuel Wadsworth Russell House |
August 7, 2001 |
Middletown |
Middlesex |
| 48 |
Sabino (steamer) |
October 5, 1992 |
Mystic |
New London |
| 49 |
Stanley-Whitman House |
October 9, 1960 |
Farmington |
Hartford |
| 50 |
Jonathan Sturges House |
April 19, 1994 |
Fairfield |
Fairfield |
| 51 |
Ida Tarbell House |
April 19, 1993 |
Easton |
Fairfield |
| 52 |
John Trumbull Birthplace |
December 21, 1965 |
Lebanon |
New London |
| 53 |
Mark Twain House |
December 29, 1962 |
Hartford |
Hartford |
| 54 |
Joseph Webb House |
January 20, 1961 |
Wethersfield |
Hartford |
| 55 |
Noah Webster Birthplace |
December 29, 1962 |
West Hartford |
Hartford |
| 56 |
Henry Whitfield House |
September 25, 1997 |
Guilford |
New Haven |
| 57 |
Austin F. Williams Carriagehouse and House |
August 6, 1998 |
Farmington |
Hartford |
| 58 |
William Williams House |
November 11, 1971 |
Lebanon |
New London |
| 59 |
Oliver Wolcott House |
November 11, 1971 |
Litchfield |
Litchfield |
| 60 |
Yale Bowl |
February 27, 1987 |
New Haven |
New Haven |