Zoning in Groton
36 zoning codes on the assessor file.
| Zone | Parcels | Median lot | Main use |
|---|---|---|---|
| RS-12 | 1,656 | 1 ac | Single family |
| R-12 | 1,267 | 1.0 ac | Single family |
| RS-20 | 1,178 | 1.0 ac | Single family |
| RM | 1,105 | 5 ac | Res Condominium |
| RU-40 | 1,055 | 1 ac | Single family |
| R52 | 943 | 1.0 ac | Single family |
| RU-20 | 673 | 1 ac | Single family |
| R | 662 | 1.0 ac | Single family |
| R8 | 518 | 1.0 ac | Single family |
| R51 | 501 | 1 ac | Single family |
| R-20 | 313 | 1 ac | Single family |
| RV | 252 | 1 ac | Single family |
| CR | 211 | 2.0 ac | General Office Bldg |
| RU-80 | 209 | 1.0 ac | Single family |
| R-40 | 177 | 1.0 ac | Single family |
| WW | 160 | 1.0 ac | Marinas |
| MVC | 144 | 1 ac | Single family |
| MDD | 135 | 1 ac | Res Condominium |
| GC | 130 | 5 ac | Municipality |
| FC | 109 | 1 ac | Single family |
| IG | 109 | 2.0 ac | State |
| CN | 106 | 1 ac | Single family |
| MTC | 104 | 1.0 ac | Mobile Home |
| R-7 | 103 | 1 ac | Single family |
| WBR | 91 | 1 ac | Single family |
| IM | 85 | 3.0 ac | Single family |
| TC | 21 | 1.0 ac | Parking Lots |
| I/T | 18 | 3 ac | Manufacturing Bldg |
| R12 | 16 | 1.0 ac | Single family |
| GR | 14 | 21.5 ac | Municipality |
| WC | 14 | 1.5 ac | Marinas |
| ROS | 12 | 21.5 ac | Municipality |
| CV | 9 | 4 ac | Municipality |
| VC | 8 | — | Multi-Use - primarily Commercial |
| CM | 3 | 1.0 ac | Municipality |
| R-MI | 3 | — | Single family |