Massachusetts - Significance region: Local
| Glover Street Historic District |
| Godfrey, Gen. George, House |
| Godfrey, Richard, House |
| Goff Farm |
| Goff Homestead |
| Goldberg Building |
| Golden Hill Bridge |
| Goldsmith Block |
| Goldthwaite Block |
| Goodbar, Lafayette, House |
| Goodnow Library |
| Goodwin, Captain-James Custis House |
| Goodwin Memorial African Methodist Episcopal Zion Church |
| Goodwin, Ozias, House |
| Goshen Town Hall |
| Goulding, Eleazer, House |
| Gould, Samuel, House |
| Governor Shirley Square Historic District |
| Gowing-Sheldon Historic District |
| Grace Episcopal Church |
| Grace Universalist Church |
| Grafton Common Historic District |
| Grand Army of the Republic Hall |
| Grandview, The |
| Granite Keystone Bridge |
| Granite Trust Company |
| Graniteville Historic District |
| Granville Center Historic District |
| Granville Village Historic District |
| Greek Orthodox Cathedral of New England |
| Greek Orthodox Church |
| Green, Capt. William, House |
| Greendale Village Improvement Society Building |
| Green, Deacon Daniel, House |
| Green, Jonathan, House |
| Greenlawn Cemetery |
| Greenlawn Cemetery |
| Greenville Street Historic District |
| Greenwood Memorial United Methodist Church |
| Greenwood Union Church |
| Gridley Street Historic District |
| Griffin Street Cemetery |
| Groton High School |
| Groton Inn |
| Groton Leatherboard Company |
| Grove Hill Cemetery |
| Grove Hill Mansion |
| Grover, Emery, Building |
| Grover, Henry, House |
| Grove Street School |
| Guenther & Handel's Block |
| Gullberg, Evert, Three-Decker |
| Gunn and Hubbard Blocks |
| Hadley Center Historic District |
| Hadley Furniture Company Building |
| Hadley, Gilbert, Three-Decker |
| Haffenreffer Brewery |
| Hagar-Smith-Livermore-Sanderson House |
| Hager-Mead House |
| Hagerty, Josephine M., House |
| Hale-Boynton House |
| Half Way House |
| Hall, Charles A., Three-Decker |
| Hall, Edward, House |
| Hallett, Capt. William, House |
| Hallett, Seth, House |
| Hall, Henry C., House |
| Hall, Isaac, House |
| Halloran, John, House |
| Hall, S.A., House |
| Hall's Tavern |
| Hall, Stephen, House |
| Hall Tavern |
| Hamilton Historic District |
| Hamilton Mill Brick House |
| Hamilton Mill-West Street Factory Housing |
| Hamilton Millwright-Agent's House |
| Hamilton Woolen Company Historic District |
| Hammond, E. C., House |
| Hammond, Ephraim, House |
| Hammond, Jonathan, House |
| Hampden County Training School |
| Hampden Park Historic District |
| Hampden Savings Bank |
| Hancock Apartment Building |
| Hancock School |
| Hancock Town Hall |
| Hanover Center Historic District |
| Hardwick House |
| Hardwick Village Historic District |
| Hardy, Nahum, House |
| Hardy, Urias, House |
| Harlow Homestead |
| Harlow Old Fort House |
| Harlow, Sgt. William, Family Homestead |
| Harnden-Browne House |
| Harnden Tavern |
| Harriman, Henry I., House |
| Harrington Block |
| Harrington House |
Data from United States Park Service and Wikidata
