[Amended 9-29-2009 by Ord. No. 1946; 4-28-2020 by G.O. No. 2166; 3-10-2026 by G.O. No. 2026-07; 3-10-2026 by G.O. No. 2026-08; 3-10-2026 by G.O. No. 2026-09; 3-10-2026 by G.O. No. 2026-10]
A.
Districts enumerated. For the purposes of this ordinance, the Town of Westfield is hereby divided into zone districts, as shown on the Zoning Map, and identified as follows:
RS-40 | Single-Family Residence District |
RS-24 | Single-Family Residence District |
RS-16 | Single-Family Residence District |
RS-12 | Single-Family Residence District |
RS-10 | Single-Family Residence District |
RS-8 | Single-Family Residence District |
RS-6 | Single-Family Residence District |
RM-12 | Single-Family and Two-Family Residence District |
RM-8 | Single-Family and Two-Family Residence District |
RM-6 | Single-Family and Two-Family Residence District |
RM-6D | Single-Family, Two-Family and Duplex Residence District |
RA-1 | Housing for Elderly Residence District |
RA-2 | Garden Apartment Residence District |
RA-3 | Garden Apartment Residence District |
RA-4 | Senior Citizens Housing Residence District |
RA-5A | Multi-family Residence District |
RA-5B | Multi-family Residence District |
RA-5C | Multi-family Residence District |
P-1 | Professional Office District |
P-2 | Professional Office District |
O-1 | Office District |
O-2 | Office District |
CBD | Central Business District |
GB-1 | General Business District |
GB-2 | General Business District |
GB-3 | General Business District |
C | Commercial District |
NA-AH | North Avenue Affordable Housing Transit Oriented Development District |
NS-AMFH | New Street Affordable Multi-Family Housing Transit Oriented Development District |
WBS-AMFH | West Broad Street Affordable Multi-Family Housing Transit Oriented Development District |
GB1-AHO | Affordable Housing Overlay District |
GB2-AHO | Affordable Housing Overlay District |
GB3-AHO | Affordable Housing Overlay District |
C-AHO | Affordable Housing Overlay District |
SW-AHO | Affordable Housing Overlay District |
PA-AHO | Affordable Housing Overlay District |
RP-AHO | Affordable Housing Overlay District |
SAW-AHO | South Avenue West Affordable Housing Overlay District |
FR-AHO | Fourth Round Affordable Housing Overlay District |
SA-AH | Affordable Housing District |
ES-AH | Affordable Housing District |
B.
Application of regulations. The zoning regulations in this article are intended to be uniform throughout each zoning district for each class or kind of buildings or other structures or uses of land. In case of conflicting regulations in this article, determination of the applicable regulation shall lie with the Zoning Board of Adjustment.

































