LHD boundaries as described are approximate and subject to change. Consult the LHD Study Report on file with the relevant local district commission or municipal authority to verify district boundaries and whether a specific property, particularly one in proximity of a boundary line, is within the district. Also note that LHD boundaries may differ from those of State or National Register Districts.
| Address | Property Name |
|---|---|
| 1638 Main Street, South Windsor , CT | n/a |
| 1648 Main Street, South Windsor , CT | Aaron Grant House |
| 1653 Main Street, South Windsor , CT | Ebenezer Grant Mansion |
| 1658 Main Street, South Windsor , CT | n/a |
| 1668 Main Street, South Windsor , CT | n/a |
| 1675 Main Street, South Windsor , CT | Horace Gillette House |
| 1678 Main Street, South Windsor , CT | Heddy H. B. Smith House |
| 1688 Main Street, South Windsor , CT | n/a |
| 1689 Main Street, South Windsor , CT | Clapp Houses |
| 1696 Main Street, South Windsor , CT | n/a |
| 1712 Main Street, South Windsor , CT | Nathan Day House |
| 1713 Main Street, South Windsor , CT | Professor William Thompson House |
| 1725 Main Street, South Windsor , CT | n/a |
| 1732 Main Street, South Windsor , CT | Captian May House |
| 1737 Main Street, South Windsor , CT | Ellsworth Memorial High School |
| 1742 Main Street, South Windsor , CT | n/a |
| 1752 Main Street, South Windsor , CT | n/a |
| 1760 Main Street, South Windsor , CT | n/a |
| 1764 Main Street, South Windsor , CT | n/a |
| 1766 Main Street, South Windsor , CT | n/a |
| 1772 Main Street, South Windsor , CT | Reverend Levi Smith House |
| 1803 Main Street, South Windsor , CT | n/a |
| 1810 Main Street, South Windsor , CT | Erastus Ellsworth House |
| 1828 Main Street, South Windsor , CT | Noah Wells House |
| 1837 Main Street, South Windsor , CT | Epaphrus Bissell House |
| 1838 Main Street, South Windsor , CT | Judge Ralph Grant House |
| 1846 Main Street, South Windsor , CT | John S. Clapp House |
| 1862 Main Street, South Windsor , CT | Professor Ellery Tyler House |
| 1865 Main Street, South Windsor , CT | Hill Grocery and Post Office |
| 1876 Main Street, South Windsor , CT | John Watson House |
| 1891 Main Street, South Windsor , CT | Aaron Bissell House |
| 1892 Main Street, South Windsor , CT | Bailey-Burnap House |
| 1906 Main Street, South Windsor , CT | Samuel Webster House |
| 1909 Main Street, South Windsor , CT | Bissell-Haskell House |
| L137 Main Street, South Windsor , CT | Timothy Edwards Cemetery |
| L147 Main Street, South Windsor , CT | n/a |
| R127 Main Street, South Windsor , CT | n/a |
| R138 Main Street, South Windsor , CT | n/a |
| 27 Oxbow Lane, South Windsor , CT | n/a |
| 30 Oxbow Lane, South Windsor , CT | n/a |
| 43 Oxbow Lane, South Windsor , CT | n/a |
| 44 Oxbow Lane, South Windsor , CT | n/a |
| 22 Sullivan Avenue, South Windsor , CT | n/a |
| 200 Sullivan Avenue, South Windsor , CT | n/a |
| 21 Bucks HillRoad, South Windsor , CT | n/a |
| _ Crook Horn Road, South Windsor , CT | n/a |
| 185 Main Street North, South Windsor , CT | Hollister Romanauskas House |
| 811 Main Street North, South Windsor , CT | n/a |
| 194 Main Street North, South Windsor , CT | n/a |
| 201 Main Street North, South Windsor , CT | n/a |