Durham, CT zoning districts
What each zoning code in Durham stands for, read from the town's own adopted regulations. Every parcel we list carries one of these codes; this is where you check what it permits.
| Code | District | Type | Parcels | Opportunities | Our reading |
|---|---|---|---|---|---|
| R-40 | —the zone you clicked | None | 2,428 | 0 | Single Family |
| R-20 | —the zone you clicked | None | 212 | 0 | Single Family |
| R-80 | —the zone you clicked | None | 156 | 0 | Single Family |
| FR | —the zone you clicked | None | 112 | 0 | Single Family |
| R-10 | —the zone you clicked | None | 91 | 0 | Single Family |
| HID | —the zone you clicked | None | 44 | 0 | Single Family |
| C | —the zone you clicked | None | 35 | 0 | Single Family |
| DD | —the zone you clicked | None | 34 | 0 | Single Family |
| LI | —the zone you clicked | None | 13 | 0 | Unknown |
| C/FR | —the zone you clicked | None | 11 | 0 | Unknown |
| MR | —the zone you clicked | None | 6 | 0 | Unknown |
| MR/FR | —the zone you clicked | None | 4 | 0 | Unknown |
| C/FR/ | —the zone you clicked | None | 1 | 0 | Unknown |
| DD/FR | —the zone you clicked | None | 1 | 0 | Unknown |
| DD/HI | —the zone you clicked | None | 1 | 0 | Unknown |
| FR/MR | —the zone you clicked | None | 1 | 0 | Unknown |
| FR/LI | —the zone you clicked | None | 0 | 0 | Unknown |
Our reading is derived from what is actually built in each district today, not from the code string — a code like R-15 means different things in different Connecticut towns. It is an estimate, and the regulations linked above are the authority.