Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Vineyard Haven Public Library | Building | 19 | Dukes | 41 27 33 N | 070 36 14 W |
| Voute Hall | Building | 60 | Middlesex | 42 20 18 N | 071 10 12 W |
| W E B DuBoise Library | Building | 74 | Hampshire | 42 23 19 N | 072 31 45 W |
| Waban Branch Newton Free Library | Building | 45 | Middlesex | 42 19 37 N | 071 13 46 W |
| Wachusett Manor Nursing Home | Building | 358 | Worcester | 42 34 20 N | 071 58 36 W |
| Wakefield Town Hall | Building | 33 | Middlesex | 42 30 18 N | 071 04 21 W |
| Wakefield Townhall | Building | 32 | Middlesex | 42 30 22 N | 071 04 25 W |
| Walcott Building | Building | 13 | Middlesex | 42 21 36 N | 071 05 15 W |
| Waldo Street Police Station | Building | 147 | Worcester | 42 16 00 N | 071 48 04 W |
| Walker Building | Building | 14 | Middlesex | 42 22 53 N | 071 07 21 W |
| Walker Memorial Building | Building | 3 | Middlesex | 42 21 33 N | 071 05 20 W |
| Wallace Civic Center | Building | 129 | Worcester | 42 35 42 N | 071 47 03 W |
| Walpole Public Library | Building | 53 | Norfolk | 42 08 33 N | 071 15 11 W |
| Walsh Hall | Building | 43 | Middlesex | 42 20 18 N | 071 09 56 W |
| Waltham City Hall | Building | 19 | Middlesex | 42 22 34 N | 071 14 08 W |
| Waltham Museum | Building | 31 | Middlesex | 42 22 11 N | 071 14 56 W |
| Waltham Museum Library | Building | 31 | Middlesex | 42 22 11 N | 071 14 56 W |
| Waltham Public Library | Building | 24 | Middlesex | 42 22 35 N | 071 14 21 W |
| Wamer House | Building | 71 | Hampshire | 42 19 27 N | 072 31 30 W |
| Wang Center | Building | 29 | Suffolk | 42 20 58 N | 071 03 53 W |
| Ware Building | Building | 10 | Middlesex | 42 21 36 N | 071 05 13 W |
| Ware Town Hall | Building | 131 | Hampshire | 42 15 37 N | 072 14 32 W |
| Wareham Town Hall | Building | 8 | Plymouth | 41 45 39 N | 070 43 18 W |
| Warren Tavern (historical) | Building | 9 | Suffolk | 42 22 31 N | 071 03 52 W |
| Warren Towers | Building | 24 | Suffolk | 42 20 57 N | 071 06 15 W |
| Warwick Free Public Library | Building | 290 | Franklin | 42 40 57 N | 072 20 14 W |
| Washburn Pavilion | Building | 3 | Middlesex | 42 22 00 N | 071 04 14 W |
| Washington Building | Building | 25 | Middlesex | 42 23 06 N | 071 07 22 W |
| Watertown Townhall | Building | 14 | Middlesex | 42 22 08 N | 071 11 16 W |
| Waverly Reading Room | Building | 31 | Middlesex | 42 22 39 N | 071 11 16 W |
| Wayland Free Public Library | Building | 43 | Middlesex | 42 21 57 N | 071 21 37 W |
| Wayside Inn | Building | 62 | Middlesex | 42 21 28 N | 071 28 11 W |
| Webster Center | Building | 101 | Hampshire | 42 22 12 N | 072 31 06 W |
| Webster Street Firehouse | Building | 143 | Worcester | 42 14 44 N | 071 49 59 W |
| Weir Junction Station | Building | 3 | Bristol | 41 53 24 N | 071 05 08 W |
| Weiser Building | Building | 61 | Hampden | 42 06 12 N | 072 33 27 W |
| Welch Hall | Building | 78 | Middlesex | 42 20 03 N | 071 10 24 W |
| Weld Boathouse | Building | 13 | Middlesex | 42 22 10 N | 071 07 19 W |
| Welles Block | Building | 35 | Middlesex | 42 38 45 N | 071 18 38 W |
| Wellesley Free Library | Building | 49 | Norfolk | 42 17 49 N | 071 17 27 W |
| Wellfleet Historical Society Museum | Building | 4 | Barnstable | 41 56 13 N | 070 02 16 W |
| Wellfleet Town Hall | Building | 4 | Barnstable | 41 55 51 N | 070 02 14 W |
| Wenaumet Station (historical) | Building | 5 | Barnstable | 41 41 37 N | 070 36 53 W |
| Wendell Town Hall | Building | 354 | Franklin | 42 32 51 N | 072 23 45 W |
| Wenham Townhall | Building | 20 | Essex | 42 36 15 N | 070 53 13 W |
| Werner Otto Hall | Building | 26 | Middlesex | 42 22 25 N | 071 06 50 W |
| West Barnstable Station | Building | 11 | Barnstable | 41 42 25 N | 070 22 26 W |
| West Branch Public Library of the City of Somerville | Building | 8 | Middlesex | 42 23 53 N | 071 07 18 W |
| West Bridgewater Public Library | Building | 29 | Plymouth | 42 01 14 N | 071 00 43 W |
| West Bridgewater Town Hall | Building | 28 | Plymouth | 42 01 18 N | 071 00 31 W |
| West Brookfield Town Hall | Building | 194 | Worcester | 42 14 04 N | 072 08 37 W |
| West Classroom Lab Building | Building | 62 | Hampden | 42 06 57 N | 072 31 14 W |
| West End Branch Boston Public Library | Building | 10 | Middlesex | 42 21 43 N | 071 03 54 W |
| West End House | Building | 24 | Middlesex | 42 21 44 N | 071 04 02 W |
| West Experiment Station | Building | 70 | Hampshire | 42 23 37 N | 072 31 39 W |
| West Garage | Building | 11 | Middlesex | 42 21 33 N | 071 05 53 W |
| West Hall | Building | 50 | Middlesex | 42 24 28 N | 071 07 14 W |
| West New Boston Town Hall | Building | 443 | Berkshire | 42 05 04 N | 073 05 48 W |
| West Somerville Branch Library | Building | 16 | Middlesex | 42 23 58 N | 071 07 18 W |
| West Springfield Public Library | Building | 22 | Hampden | 42 06 18 N | 072 37 20 W |
| West Springfield Town Hall | Building | 25 | Hampden | 42 06 22 N | 072 37 13 W |
| West Stockbridge Public Library | Building | 278 | Berkshire | 42 20 02 N | 073 22 00 W |
| West Stockbridge Town Hall | Building | 277 | Berkshire | 42 20 04 N | 073 22 01 W |
| West Tisbury Public Library | Building | 12 | Dukes | 41 22 51 N | 070 40 34 W |
| Westborough Public Library | Building | 95 | Worcester | 42 16 03 N | 071 36 57 W |
| Westborough Town Hall | Building | 91 | Worcester | 42 16 09 N | 071 36 44 W |
| Western Massachusetts Regional Library System | Building | 37 | Hampshire | 42 22 19 N | 072 35 50 W |
| Westfield City Hall | Building | 48 | Hampden | 42 07 15 N | 072 45 14 W |
| Westfield Municipal Building | Building | 54 | Hampden | 42 07 14 N | 072 45 17 W |
| Westhampton Town Hall | Building | 211 | Hampshire | 42 18 15 N | 072 46 31 W |
| Westminster Historical Society Building | Building | 333 | Worcester | 42 32 48 N | 071 54 45 W |
| Westminster Historical Society Library | Building | 333 | Worcester | 42 32 48 N | 071 54 45 W |
| Westminster Town Hall | Building | 314 | Worcester | 42 33 00 N | 071 54 28 W |
| Weston Jesuit School Library | Building | 12 | Middlesex | 42 22 36 N | 071 07 31 W |
| Weston Town Hall | Building | 62 | Middlesex | 42 22 04 N | 071 18 02 W |
| Westport Free Library | Building | 27 | Bristol | 41 37 19 N | 071 04 05 W |
| Westport Town Hall | Building | 52 | Bristol | 41 34 26 N | 071 05 29 W |
| Westport Townhall | Building | 48 | Bristol | 41 34 46 N | 071 05 20 W |
| Westwood Library | Building | 39 | Norfolk | 42 13 13 N | 071 11 14 W |
| Westwood Public Library | Building | 78 | Norfolk | 42 13 31 N | 071 13 19 W |
| Weymouth Agricultural and Industrial Society | Building | 36 | Norfolk | 42 10 48 N | 070 56 27 W |
| Weymouth Historical Society | Building | 42 | Norfolk | 42 10 42 N | 070 56 30 W |
| Weymouth Townhall | Building | 28 | Norfolk | 42 13 19 N | 070 56 20 W |
| Whale Discovery Center | Building | 6 | Plymouth | 41 57 36 N | 070 39 55 W |
| Whaling Museum | Building | 8 | Bristol | 41 38 08 N | 070 55 21 W |
| Wheatliegh Inn | Building | 296 | Berkshire | 42 20 43 N | 073 17 50 W |
| Wheeler Memorial Library | Building | 157 | Franklin | 42 35 05 N | 072 18 08 W |
| Whidden Memorial Hospital Medical Library | Building | 54 | Middlesex | 42 24 33 N | 071 02 21 W |
| Whitaker Building | Building | 17 | Middlesex | 42 21 37 N | 071 05 23 W |
| Whitaker College of Health Sciences Technology and Management | Building | 9 | Middlesex | 42 21 42 N | 071 05 13 W |
| White Building | Building | 14 | Middlesex | 42 22 47 N | 071 07 00 W |
| White Hall | Building | 9 | Suffolk | 42 20 23 N | 071 05 30 W |
| Whitehead Institute | Building | 17 | Middlesex | 42 21 39 N | 071 05 21 W |
| Whitler House | Building | 30 | Middlesex | 42 38 40 N | 071 18 55 W |
| Whitman Public Library | Building | 37 | Plymouth | 42 04 41 N | 070 56 18 W |
| Whitman Town Hall | Building | 34 | Plymouth | 42 04 53 N | 070 56 10 W |
| Whitman Townhall | Building | 37 | Plymouth | 42 04 52 N | 070 56 10 W |
| Whitmore Administration Building | Building | 80 | Hampshire | 42 23 09 N | 072 31 36 W |
| Wiesner Arts and Media Technology Building | Building | 3 | Middlesex | 42 21 40 N | 071 05 16 W |
| Wilbraham Town Hall | Building | 83 | Hampden | 42 07 14 N | 072 27 13 W |
| Wilbur Theatre | Building | 14 | Suffolk | 42 21 02 N | 071 03 52 W |
| Wilder Hall | Building | 88 | Hampshire | 42 23 25 N | 072 31 25 W |
| Wilfred T Hood Medical Library | Building | 162 | Middlesex | 42 21 18 N | 071 33 16 W |
| Willard House and Clock Museum | Building | 136 | Worcester | 42 14 20 N | 071 40 23 W |
| William Alan Neilson Library | Building | 63 | Hampshire | 42 19 02 N | 072 38 14 W |
| William C Davol, Junior House | Building | 36 | Bristol | 41 42 17 N | 071 09 19 W |
| William D Mullins Center | Building | 62 | Hampshire | 42 23 21 N | 072 31 51 W |
| William James Hall | Building | 12 | Middlesex | 42 22 38 N | 071 06 48 W |
| William Smith Clark Memorial Library | Building | 118 | Hampshire | 42 23 21 N | 072 31 06 W |
| William Smith House | Building | 58 | Middlesex | 42 27 04 N | 071 17 17 W |