Loading town zoning…
| District | Parcels | Min lot | Min frontage | Max height | Max coverage | ADU | Two-family | Multifamily |
|---|---|---|---|---|---|---|---|---|
| B Business | 11 | — | — | — | — | Not listed | Not listed | Not listed |
| BP By-pass | 3 | — | — | — | — | Not listed | Not listed | Not listed |
| Business | 0 | — | — | — | — | Not listed | Not listed | Not listed |
| Bypass | 0 | — | — | — | — | Not listed | Not listed | Not listed |
| CC Concord Center Business | 30 | — | — | — | — | Not listed | Not listed | Not listed |
| I Industrial | 18 | — | — | — | — | Not listed | Not listed | Not listed |
| IPA Industrial Park A | 17 | — | — | — | — | Not listed | Not listed | Not listed |
| IPB Industrial Park B | 38 | — | — | — | — | Not listed | Not listed | Not listed |
| Industrial | 0 | — | — | — | — | Not listed | Not listed | Not listed |
| Industrial Parks | 0 | — | — | — | — | Not listed | Not listed | Not listed |
| LB1 Limited Business | 7 | — | — | — | — | Not listed | Not listed | Not listed |
| LB2 Limited Business | 1 | — | — | — | — | Not listed | Not listed | Not listed |
| LB3 Limited Business | 5 | — | — | — | — | Not listed | Not listed | Not listed |
| LB4 Limited Business | 2 | — | — | — | — | Not listed | Not listed | Not listed |
| LB5 Limited Business | 0 | — | — | — | — | Not listed | Not listed | Not listed |
| LB6 Limited Business | 2 | — | — | — | — | Not listed | Not listed | Not listed |
| LB7 Limited Business | 1 | — | — | — | — | Not listed | Not listed | Not listed |
| LB8 Limited Business | 1 | — | — | — | — | Not listed | Not listed | Not listed |
| LIP1 Limited Industrial Park 1 | 2 | — | — | — | — | Not listed | Not listed | Not listed |
| LIP2 Limited Industrial Park 2 | 24 | — | — | — | — | Not listed | Not listed | Not listed |
| Limited Business | 0 | — | — | — | — | Not listed | Not listed | Not listed |
| MP-N Medical Professional - North of Route 2 | 6 | — | — | — | — | Not listed | Not listed | Not listed |
| MP-S Medical Professional - South of Route 2 | 3 | — | — | — | — | Not listed | Not listed | Not listed |
| Medical Professional | 0 | — | — | — | — | Not listed | Not listed | Not listed |
| NB Nine Acre Corner Business | 1 | — | — | — | — | Not listed | Not listed | Not listed |
| RA Two Family | 1,324 | — | — | — | — | Not listed | Not listed | Not listed |
| RAA Residential | 1,638 | — | — | — | — | Not listed | Not listed | Not listed |
| RB Two Family | 1,782 | — | — | — | — | Not listed | Not listed | Not listed |
| RC Two Family | 1,195 | — | — | — | — | Not listed | Not listed | Not listed |
| Residence | 0 | — | — | — | — | Not listed | Not listed | Not listed |
| TD Thoreau Depot Business | 29 | — | — | — | — | Not listed | Not listed | Not listed |
| WCB West Concord Business | 37 | — | — | — | — | Not listed | Not listed | Not listed |
| WCI West Concord Industrial | 16 | — | — | — | — | Not listed | Not listed | Not listed |
| WCV West Concord Village | 29 | — | — | — | — | Not listed | Not listed | Not listed |