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 |
|---|---|
| 36.00 Main Street, East Haddam, CT | Rathbun Memorial Library |
| 40 Main Street, East Haddam, CT | (National Bank of New England) |
| 41 Main Street, East Haddam, CT | n/a |
| 44 Main Street, East Haddam, CT | n/a |
| 45 Main Street, East Haddam, CT | Boardman House (Cobb House) |
| 46 Main Street, East Haddam, CT | n/a |
| 47 Main Street, East Haddam, CT | Reynold's Place |
| 48 Main Street, East Haddam, CT | Epaphroditus Dickinson House |
| 49 Main Street, East Haddam, CT | Matthew Plum_stead House |
| 51 Main Street, East Haddam, CT | n/a |
| 53 Main Street, East Haddam, CT | The Landing School |
| 54 Main Street, East Haddam, CT | James Gladwin House |
| 55 Main Street, East Haddam, CT | Gladwin House |
| 56 Main Street, East Haddam, CT | n/a |
| 61 Main Street, East Haddam, CT | Thomas C. Boardman House |
| 62 Main Street, East Haddam, CT | n/a |
| 63 Main Street, East Haddam, CT | n/a |
| 64 Main Street, East Haddam, CT | O. Osborn House |
| 65 Main Street, East Haddam, CT | A. Shailer House |
| 66.00 Main Street, East Haddam, CT | Landing Hill School |
| 67 Main Street, East Haddam, CT | n/a |
| 68 Main Street, East Haddam, CT | n/a |
| 70 Main Street, East Haddam, CT | Arnold House |
| 71 Main Street, East Haddam, CT | n/a |
| 77 Main Street, East Haddam, CT | Watrous House |
| 83 Main Street, East Haddam, CT | Champion House |
| 85 Main Street, East Haddam, CT | n/a |
| 86 Main Street, East Haddam, CT | n/a |
| 88 Main Street, East Haddam, CT | n/a |
| 89 Main Street, East Haddam, CT | n/a |
| 90 Main Street, East Haddam, CT | Toimothy Green House |
| 91 Main Street, East Haddam, CT | Lord and Barber Store |
| 92 Main Street, East Haddam, CT | Reuben Cone House |
| 14 Main Street, East Haddam, CT | n/a |
| 59 Main Street, East Haddam, CT | Vacant Lnad |
| 3 Norwich Road, East Haddam, CT | n/a |
| 5 Norwich Road, East Haddam, CT | n/a |
| 7 Norwich Road, East Haddam, CT | n/a |
| 9 Norwich Road, East Haddam, CT | Thomas Marchall House |
| 10 Norwich Road, East Haddam, CT | Gideon Higgins Place |
| 12 Norwich Road, East Haddam, CT | n/a |
| 8 Norwich Road, East Haddam, CT | Luther Boardman House |
| 3 East Weatogue Street, Simsbury, CT | n/a |
| 104 East Weatogue Street, Simsbury, CT | n/a |
| 120 East Weatogue Street, Simsbury, CT | n/a |
| 2 East Weatogue Street, Simsbury, CT | Phelps Tavern, Poindexter HouseEast Weatogue Historic District |
| 9 East Weatogue Street, Simsbury, CT | n/a |
| 11 East Weatogue Street, Simsbury, CT | Richard B. Eno House |
| 19 East Weatogue Street, Simsbury, CT | Weatogue East School House |
| 25 East Weatogue Street, Simsbury, CT | Charles Cornish House |