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 |
|---|---|
| 5 Grove Avenue, Groton, CT | n/a |
| 6 High Lane, Groton, CT | n/a |
| 9 High Lane, Groton, CT | n/a |
| 10 High Lane, Groton, CT | n/a |
| 1 High Street, Groton, CT | n/a |
| 20 High Street, Groton, CT | n/a |
| 27 High Street, Groton, CT | n/a |
| 51 High Street, Groton, CT | n/a |
| 54 High Street, Groton, CT | n/a |
| 74 High Street, Groton, CT | n/a |
| 77 High Street, Groton, CT | n/a |
| 84 High Street, Groton, CT | n/a |
| 89 High Street, Groton, CT | n/a |
| 92 High Street, Groton, CT | n/a |
| 98 High Street, Groton, CT | n/a |
| 119 High Street, Groton, CT | n/a |
| 123 High Street, Groton, CT | n/a |
| 126 High Street, Groton, CT | n/a |
| 131 High Street, Groton, CT | n/a |
| 134 High Street, Groton, CT | n/a |
| 137 High Street, Groton, CT | n/a |
| 147 High Street, Groton, CT | n/a |
| 148 High Street, Groton, CT | n/a |
| 158 High Street, Groton, CT | n/a |
| 159 High Street, Groton, CT | n/a |
| 168 High Street, Groton, CT | n/a |
| 169 High Street, Groton, CT | n/a |
| 179 High Street, Groton, CT | n/a |
| 180 High Street, Groton, CT | n/a |
| 181 High Street, Groton, CT | n/a |
| 193 High Street, Groton, CT | n/a |
| 202 High Street, Groton, CT | n/a |
| 205 High Street, Groton, CT | n/a |
| 209 High Street, Groton, CT | n/a |
| 239 High Street, Groton, CT | n/a |
| 245 High Street, Groton, CT | n/a |
| 261 High Street, Groton, CT | n/a |
| 268 High Street, Groton, CT | n/a |
| 272 High Street, Groton, CT | n/a |
| 273 High Street, Groton, CT | n/a |
| 278 High Street, Groton, CT | n/a |
| 281 High Street, Groton, CT | n/a |
| 285 High Street, Groton, CT | n/a |
| 290 High Street, Groton, CT | n/a |
| 292 High Street, Groton, CT | n/a |
| 308 High Street, Groton, CT | n/a |
| 324 High Street, Groton, CT | n/a |
| 329 High Street, Groton, CT | n/a |
| 334 High Street, Groton, CT | n/a |
| 340 High Street, Groton, CT | n/a |