Arlington, MA zoning districts
What each zoning code in Arlington 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 |
|---|---|---|---|---|---|
| R1 | —the zone you clicked | None | 7,638 | 0 | Single Family |
| R2 | —the zone you clicked | None | 4,793 | 637 | Multi-family |
| R6 | —the zone you clicked | None | 761 | 2 | Multi-family |
| R5 | —the zone you clicked | None | 682 | 3 | Multi-family |
| R0 | —the zone you clicked | None | 547 | 0 | Single Family |
| R7 | —the zone you clicked | None | 267 | 0 | Unclear |
| B2A | —the zone you clicked | None | 166 | 0 | Unclear |
| I | —the zone you clicked | None | 154 | 0 | Unclear |
| B3 | —the zone you clicked | None | 147 | 0 | Unclear |
| B4 | —the zone you clicked | None | 142 | 0 | Unclear |
| R4 | —the zone you clicked | None | 123 | 0 | Unclear |
| R3 | —the zone you clicked | None | 79 | 4 | Multi-family |
| B2 | —the zone you clicked | None | 78 | 0 | Unclear |
| OS | —the zone you clicked | None | 38 | 0 | Single Family |
| B5 | —the zone you clicked | None | 26 | 0 | Unclear |
| O | —the zone you clicked | None | 5 | 0 | Unknown |
| PUD | —the zone you clicked | None | 4 | 0 | Unknown |
| T | —the zone you clicked | None | 4 | 0 | Unknown |
| H | —the zone you clicked | None | 1 | 0 | Unknown |
| MU | —the zone you clicked | None | 1 | 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.