| Building |
Address |
| Andrews, Luman, House | 469 Andrews St. |
| Atwater Manufacturing Company | 335 Atwater St. |
| Barnes, Selah, House | 282 Prospect St. |
| Barnes--Frost House | 1177 Marion Ave. |
| Blakeslee Forging Company | 100 W. Main St. |
| Bradley, Icabod, House | 537 Shuttle Meadow Rd. |
| Clark, Avery, House | 1460 Meriden Ave. |
| Clark Brothers Factory No. 1 | 1331 S. Main St. |
| Clark Brothers Factory No. 2 | 409 Canal St. |
| Cowles, Capt. Josiah, House | 184 Marion Ave. |
| Evans, Ebenezer, House | 17 Long Bottom Rd. |
| Frost, Levi B., House | 1089 Marion Ave. |
| Grannis, Stephen, House | 1193 West St. |
| Hart, Timothy, House | 521 Flanders Rd. |
| House at 1010 Shuttle Meadow Road | 1010 Shuttle Meadow Rd. |
| House at 590 West Street | 590 West St. |
| Hurwood Company | 379 Summer St. |
| Lake Compounce Carousel | W of Southington on Lake Ave. |
| Marion Historic District, Southington, Connecticut | Along Marion Ave. and Meriden--Waterbury Tnpk. |
| Meriden Avenue--Oakland Road Historic District | Roughly Oakland Rd. between Meriden and Berlin Aves., and Meriden Ave. between Oakland Rd. and Delhunty Dr. |
| Moore, Roswell, II, House | 1166 Andrews St. |
| Peck, Stow & Wilcox Factory | 217 Center St. |
| Plantsville Historic District | Roughly bounded by Prospect St., Summer St., Quinnipiac River, Grove St., S. Main St., W. Main St., and West St. |
| Porter, Dr. J., House | 391 Belleview Ave. |
| Pultz & Walkley Company | 120 W. Main St. |
| Root, Jonathan, House | 140--142 N. Main St. |
| Skelton, Dr. Henry, House | 889 S. Main St. |
| Southington Center Historic District | Roughly N. Main St. N from Vermont Ave., and Berlin St. from Main St. to Academy Ln. |
| Southington Public Library | 239 Main St. |
| Webster, Horace, Farmhouse | S of Southington at 577 South End Rd. |
| West Street School | 1432 West St. |
| Wightman, Rev. John, House | 1024 Mount Vernon Rd. |
| Wightman, Valentine, House | 1112 Mount Vernon Rd. |
| Woodruff, Capt. Samuel, House | 23 Old State Rd. |
| Woodruff, Ezekiel, House | 1152 East St. |
| Woodruff, Jotham, House | 137--139 Woodruff St. |
| Woodruff, Urbana, House | 1096 East St. |
| Woodruff House, Southington, Connecticut | 377 Berlin St. |
| Buildings of State Significance |
Address |
| Marion Historic District, Southington, Connecticut | Along Marion Ave. and Meriden--Waterbury Tnpk. |
| Meriden Avenue--Oakland Road Historic District | Roughly Oakland Rd. between Meriden and Berlin Aves., and Meriden Ave. between Oakland Rd. and Delhunty Dr. |
| Plantsville Historic District | Roughly bounded by Prospect St., Summer St., Quinnipiac River, Grove St., S. Main St., W. Main St., and West St. |
| Southington Center Historic District | Roughly N. Main St. N from Vermont Ave., and Berlin St. from Main St. to Academy Ln. |
| Woodruff, Capt. Samuel, House | 23 Old State Rd. |
| Buildings of Local Significance |
Address |
| Andrews, Luman, House | 469 Andrews St. |
| Atwater Manufacturing Company | 335 Atwater St. |
| Barnes, Selah, House | 282 Prospect St. |
| Barnes--Frost House | 1177 Marion Ave. |
| Blakeslee Forging Company | 100 W. Main St. |
| Bradley, Icabod, House | 537 Shuttle Meadow Rd. |
| Clark, Avery, House | 1460 Meriden Ave. |
| Clark Brothers Factory No. 1 | 1331 S. Main St. |
| Clark Brothers Factory No. 2 | 409 Canal St. |
| Cowles, Capt. Josiah, House | 184 Marion Ave. |
| Evans, Ebenezer, House | 17 Long Bottom Rd. |
| Frost, Levi B., House | 1089 Marion Ave. |
| Grannis, Stephen, House | 1193 West St. |
| Hart, Timothy, House | 521 Flanders Rd. |
| House at 1010 Shuttle Meadow Road | 1010 Shuttle Meadow Rd. |
| House at 590 West Street | 590 West St. |
| Hurwood Company | 379 Summer St. |
| Moore, Roswell, II, House | 1166 Andrews St. |
| Peck, Stow & Wilcox Factory | 217 Center St. |
| Porter, Dr. J., House | 391 Belleview Ave. |
| Pultz & Walkley Company | 120 W. Main St. |
| Root, Jonathan, House | 140--142 N. Main St. |
| Skelton, Dr. Henry, House | 889 S. Main St. |
| Southington Public Library | 239 Main St. |
| Webster, Horace, Farmhouse | S of Southington at 577 South End Rd. |
| West Street School | 1432 West St. |
| Wightman, Rev. John, House | 1024 Mount Vernon Rd. |
| Wightman, Valentine, House | 1112 Mount Vernon Rd. |
| Woodruff, Ezekiel, House | 1152 East St. |
| Woodruff, Jotham, House | 137--139 Woodruff St. |
| Woodruff, Urbana, House | 1096 East St. |
| Woodruff House, Southington, Connecticut | 377 Berlin St. |