Zoning in Old Lyme
31 zoning codes on the assessor file.
| Zone | Parcels | Median lot | Main use |
|---|---|---|---|
| R-10 | 2,187 | 1 ac | Single Fam |
| RU40 | 1,301 | 1 ac | Single Fam |
| RU80 | 1,014 | 2 ac | Single Fam |
| R-20 | 470 | 1 ac | Single Fam |
| R-15 | 168 | 1 ac | Single Fam |
| RU20 | 98 | 1 ac | Single Fam |
| C-30 | 90 | 1 ac | Single Fam |
| C-10 | 51 | 1.0 ac | Single Fam |
| LI80 | 38 | 4 ac | Single Fam |
| SVVD | 35 | — | STORE/SHOP |
| R20 | 23 | 1 ac | Single Fam |
| R10 | 17 | — | Condo NL |
| FR40 | 16 | — | Condo NL |
| WF20 | 13 | 1 ac | Single Fam |
| RU-80 | 5 | 13 ac | Single Fam |
| C30 | 4 | 29 ac | CONDO MAIN |
| RU-40 | 3 | 2 ac | RES ACLNDV |
| RU8O | 2 | 5.5 ac | Single Fam |
| R80 | 2 | 10 ac | RES ACLNUD |
| R40 | 2 | 2.0 ac | OFFICE BLD |
| r-20 | 1 | 3 ac | Single Fam |
| MFR80 | 1 | 21 ac | RES ACLNDV |
| R--40 | 1 | 4 ac | Single Fam |
| I-40 | 1 | 2 ac | HOTELS |
| RU90 | 1 | 6 ac | Single Fam |
| r-10 | 1 | 1 ac | Single Fam |
| R-80 | 1 | 3 ac | Single Fam |
| RI80 | 1 | 2 ac | SFR OPEN |
| L180 | 1 | 6 ac | AC LND IMP |
| IND | 1 | 5 ac | COM WHS/GAR |
| C10 | 1 | — | RES ACLNDV |