Zoning in Needham

21 zoning codes on the assessor file.

Zone	Parcels	Median lot	Main use
SRB	7,170	0.25 ac	Single Family Residential
SRA	1,246	1.01 ac	Single Family Residential
B	517	0.29 ac	Single Family Residential
GR	171	0.23 ac	Two-Family Residential
CS	58	0.3 ac	General Office Buildings
CB	54	0.29 ac	Small Retail and Services stores (under 10,000 sq. ft.)
I	50	0.58 ac	General Office Buildings
M128	35	0.26 ac	General Office Buildings
NEBC	33	1.71 ac	General Office Buildings
NB	29	0.27 ac	Single Family Residential
H128	26	0.38 ac	General Office Buildings
IND1	23	0.8 ac	General Office Buildings
A	21	0.5 ac	Single Family Residential
C	20	0.37 ac	Single Family Residential
AS	19	0.22 ac	Small Retail and Services stores (under 10,000 sq. ft.)
BUS	18	0.27 ac	Parking Lots - a commercial open parking lot for motor vehicles
A1	17	0.46 ac	Apartments with More than Eight Units
HA	13	0.23 ac	General Office Buildings
R1	10	0.27 ac	Single Family Residential
FP	4	0.38 ac	Single Family Residential
A2	1	59.54 ac	Mixed Use (Primarily Residential, some Commercial)

Zoning codes as written on the assessor file; the zoning bylaw and map of the town are the reference. All towns.