Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Stratton Hall | Building | 23 | Middlesex | 42 24 18 N | 071 07 07 W |
| Stratton Student Center | Building | 11 | Middlesex | 42 21 34 N | 071 05 42 W |
| Street Hall | Building | 62 | Hampden | 42 07 07 N | 072 33 29 W |
| Strong House | Building | 96 | Hampshire | 42 22 25 N | 072 31 13 W |
| Stuart House | Building | 47 | Middlesex | 42 20 32 N | 071 11 39 W |
| Sturgis Library | Building | 6 | Barnstable | 41 42 04 N | 070 18 01 W |
| Sudbury Town Hall | Building | 72 | Middlesex | 42 22 57 N | 071 24 42 W |
| Suffolk Building | Building | 3 | Middlesex | 42 21 41 N | 071 05 16 W |
| Suffolk County Courthouse | Building | 60 | Suffolk | 42 21 33 N | 071 03 41 W |
| Suffolk County House of Correction | Building | 4 | Suffolk | 42 21 12 N | 070 57 43 W |
| Suffolk Manufacturing Company | Building | 32 | Middlesex | 42 38 58 N | 071 18 56 W |
| Sunnyside Day Care | Building | 60 | Hampshire | 42 19 07 N | 072 38 42 W |
| Susan B Anthony | Building | 481 | Berkshire | 42 35 46 N | 073 05 37 W |
| Sussman House | Building | 14 | Norfolk | 42 20 38 N | 071 07 10 W |
| Swampscott Townhall | Building | 10 | Essex | 42 28 11 N | 070 55 08 W |
| Swansea Town Hall | Building | 11 | Bristol | 41 44 59 N | 071 11 33 W |
| Swedenborg School of Religion | Building | 55 | Middlesex | 42 20 49 N | 071 11 00 W |
| Sweet Brook Nursing Home | Building | 285 | Berkshire | 42 40 37 N | 073 14 10 W |
| Sweet Hall | Building | 26 | Middlesex | 42 24 32 N | 071 07 06 W |
| Symphony Hall | Building | 29 | Hampden | 42 06 06 N | 072 35 26 W |
| Symphony Hall | Building | 11 | Suffolk | 42 20 39 N | 071 05 14 W |
| Tadbury Building | Building | 4 | Suffolk | 42 20 15 N | 071 05 52 W |
| Taft Public Library | Building | 123 | Worcester | 42 06 27 N | 071 33 13 W |
| Tang Center | Building | 16 | Middlesex | 42 21 39 N | 071 05 04 W |
| Tang Residence Hall | Building | 11 | Middlesex | 42 21 15 N | 071 06 13 W |
| Tanglewood Auditorium | Building | 336 | Berkshire | 42 20 59 N | 073 18 36 W |
| Taplin Hall | Building | 76 | Hampshire | 42 22 22 N | 072 30 48 W |
| Taubman Center | Building | 11 | Middlesex | 42 22 17 N | 071 07 13 W |
| Taunton City Hall | Building | 5 | Bristol | 41 54 00 N | 071 05 21 W |
| Tedeschi Library and Information Center | Building | 55 | Middlesex | 42 17 04 N | 071 25 11 W |
| Teele Building | Building | 9 | Middlesex | 42 21 57 N | 071 07 25 W |
| Telecommunications Hall | Building | 69 | Hampshire | 42 23 23 N | 072 31 45 W |
| Tellus Institute | Building | 13 | Middlesex | 42 21 14 N | 071 04 19 W |
| Tellus Institute Library | Building | 13 | Middlesex | 42 21 14 N | 071 04 19 W |
| Temple Building | Building | 143 | Middlesex | 42 20 54 N | 071 32 55 W |
| Thayer Hall | Building | 66 | Hampshire | 42 23 42 N | 072 31 50 W |
| Thayer Hall | Building | 13 | Middlesex | 42 22 31 N | 071 07 20 W |
| Thayer House | Building | 28 | Norfolk | 42 13 26 N | 071 00 19 W |
| Thayer Public Library | Building | 41 | Norfolk | 42 12 20 N | 071 00 16 W |
| The Castle | Building | 49 | Essex | 42 41 07 N | 070 46 43 W |
| The Chamberlain House | Building | 7 | Barnstable | 41 43 57 N | 070 36 03 W |
| The Childrens Museum of Plymouth | Building | 26 | Plymouth | 41 57 23 N | 070 39 53 W |
| The College Club | Building | 10 | Suffolk | 42 21 14 N | 071 04 25 W |
| The Gables | Building | 73 | Hampshire | 42 19 19 N | 072 38 23 W |
| The Historical Museum | Building | 8 | Barnstable | 41 45 20 N | 070 30 04 W |
| The Homestead | Building | 16 | Nantucket | 41 16 55 N | 070 06 17 W |
| The Old Hokie House | Building | 11 | Barnstable | 41 45 18 N | 070 29 52 W |
| The Pacific Club | Building | 2 | Nantucket | 41 17 01 N | 070 05 50 W |
| The Perry Hayse House | Building | 9 | Barnstable | 41 43 49 N | 070 36 01 W |
| The Provincetown Theater | Building | 6 | Barnstable | 42 03 34 N | 070 10 28 W |
| The Sandwich Town Hall | Building | 7 | Barnstable | 41 45 19 N | 070 30 05 W |
| The Three Bricks | Building | 11 | Nantucket | 41 16 53 N | 070 05 52 W |
| The Towers | Building | 22 | Suffolk | 42 20 58 N | 071 05 57 W |
| The Wayside | Building | 60 | Middlesex | 42 27 33 N | 071 19 58 W |
| Thomas Cooke House Museum | Building | 3 | Dukes | 41 23 18 N | 070 30 57 W |
| Thomas Crane Public Library | Building | 13 | Norfolk | 42 15 06 N | 071 00 04 W |
| Thomas P O'Neill Jr Federal Building | Building | 17 | Suffolk | 42 21 53 N | 071 03 47 W |
| Thompson Hall | Building | 70 | Hampshire | 42 23 24 N | 072 31 44 W |
| Thoreau Cabin | Building | 52 | Middlesex | 42 26 30 N | 071 20 28 W |
| Thoreau Lyceum | Building | 46 | Middlesex | 42 27 25 N | 071 21 41 W |
| Thorn Wing | Building | 21 | Suffolk | 42 20 07 N | 071 06 18 W |
| Tilton Hall | Building | 22 | Middlesex | 42 24 16 N | 071 07 20 W |
| Tiltons Tower (historical) | Building | 85 | Essex | 42 46 22 N | 071 05 56 W |
| Tily Hall | Building | 73 | Hampshire | 42 19 19 N | 072 38 22 W |
| Tip O'Neil Federal Building | Building | 18 | Suffolk | 42 21 57 N | 071 03 42 W |
| Tisbury Museum | Building | 2 | Dukes | 41 27 13 N | 070 36 01 W |
| Tisbury Town Hall | Building | 16 | Dukes | 41 27 15 N | 070 36 16 W |
| Tisch Library | Building | 41 | Middlesex | 42 24 23 N | 071 07 06 W |
| Tobin Hall | Building | 62 | Hampshire | 42 23 14 N | 072 31 46 W |
| Tolland Center Town Hall | Building | 469 | Hampden | 42 04 53 N | 073 00 44 W |
| Torrey Hall | Building | 64 | Hampshire | 42 15 30 N | 072 34 21 W |
| Totman Hall | Building | 71 | Hampshire | 42 23 47 N | 072 31 33 W |
| Tousey House | Building | 38 | Middlesex | 42 24 27 N | 071 07 26 W |
| Tower Building | Building | 18 | Suffolk | 42 20 13 N | 071 05 59 W |
| Town Student Health Center | Building | 64 | Hampden | 42 06 17 N | 072 33 28 W |
| Townsend Public Library | Building | 94 | Middlesex | 42 40 03 N | 071 42 28 W |
| Townsend Town Hall | Building | 99 | Middlesex | 42 40 02 N | 071 42 24 W |
| Tozzer Library | Building | 16 | Middlesex | 42 22 41 N | 071 07 04 W |
| Trask House Museum | Building | 11 | Essex | 42 34 39 N | 070 46 02 W |
| Traylor Trask Museum | Building | 12 | Plymouth | 41 57 27 N | 070 39 45 W |
| Trowbridge Building | Building | 13 | Middlesex | 42 22 18 N | 071 06 42 W |
| Truro Town Hall | Building | 20 | Barnstable | 41 59 48 N | 070 03 07 W |
| Tryon Hall | Building | 57 | Hampshire | 42 19 07 N | 072 38 10 W |
| Tsai Performance Center | Building | 11 | Middlesex | 42 21 00 N | 071 06 18 W |
| Tsongas Arena | Building | 20 | Middlesex | 42 39 03 N | 071 18 43 W |
| Tsongas Industrial History Center | Building | 24 | Middlesex | 42 38 52 N | 071 18 25 W |
| Two Greeks | Building | 1 | Nantucket | 41 17 00 N | 070 05 46 W |
| Tyler Annex | Building | 52 | Hampshire | 42 19 02 N | 072 38 21 W |
| Tyler House | Building | 90 | Hampshire | 42 22 37 N | 072 31 01 W |
| Tyngsborough Town Hall | Building | 36 | Middlesex | 42 40 33 N | 071 25 27 W |
| Ukranian Research Institute | Building | 10 | Middlesex | 42 22 45 N | 071 07 10 W |
| Union Station | Building | 25 | Hampden | 42 06 22 N | 072 35 39 W |
| Unity House | Building | 58 | Hampshire | 42 19 13 N | 072 38 11 W |
| University Hall | Building | 14 | Middlesex | 42 22 25 N | 071 07 02 W |
| University of Massachusetts at Amherst Admissions Center | Building | 85 | Hampshire | 42 23 11 N | 072 31 16 W |
| University of Massachusetts at Amherst Fine Arts Center | Building | 70 | Hampshire | 42 23 16 N | 072 31 36 W |
| University of Massachusetts at Amherst Health Center | Building | 100 | Hampshire | 42 23 25 N | 072 31 15 W |
| University of Massachusetts Lowell Main Library | Building | 39 | Middlesex | 42 39 13 N | 071 19 33 W |
| University of Massachusetts Marine Station | Building | 6 | Essex | 42 40 16 N | 070 40 00 W |
| University of Massachusetts Research Center | Building | 3 | Nantucket | 41 17 43 N | 070 02 26 W |
| Uxbridge Free Public Library | Building | 75 | Worcester | 42 04 37 N | 071 37 47 W |
| Uxbridge Town Hall | Building | 86 | Worcester | 42 04 26 N | 071 37 39 W |
| Valente Branch Cambridge Public Library | Building | 8 | Middlesex | 42 22 19 N | 071 05 26 W |
| Valetine Dining Hall | Building | 90 | Hampshire | 42 22 23 N | 072 31 01 W |
| Vanderbilt Hall | Building | 17 | Suffolk | 42 20 15 N | 071 06 14 W |
| Vanderslice Hall | Building | 41 | Middlesex | 42 20 18 N | 071 10 01 W |
| Vanserg Building | Building | 11 | Middlesex | 42 22 44 N | 071 06 48 W |
| Veterans Memorial Rink | Building | 8 | Middlesex | 42 22 58 N | 071 06 30 W |
| Vietnam Veterans Memorial Skating Rink | Building | 223 | Berkshire | 42 39 56 N | 073 06 03 W |
| Vincent House Museum | Building | 0 | Dukes | 41 23 27 N | 070 31 01 W |