[Amended 12-9-2005 by G.O. No. 13-2005; 5-2-2006 by G.O. No. 5-2006; 11-22-2011 by G.O. No. 4-2011; 12-28-2011 by G.O. No. 5-2011; 3-22-2016 by G.O. No. 2-2016; 6-14-2016 by G.O. No. 10-2016; amended 3-5-2019 by Ord. No. 1-2019; 11-22-2022 by Ord. No. 12-2022]
For the purpose of this chapter, the City of Yonkers is hereby divided into 32 classes of districts, as follows:
S-200 District: detached single-family dwellings on 200-foot lots
S-100 District: detached single-family dwellings on 100-foot lots
S-75 District: detached single-family dwellings on 75-foot lots
S-60 District: detached single-family dwellings on 60-foot lots
S-50 District: detached single-family dwellings on 50-foot lots
T District: two-family dwellings on 50-foot lots
MG District: apartment houses, low-density
M District: apartment houses, medium-density
A District: apartment houses, high-density
CU District: colleges, universities and theological seminaries
OL District: office buildings and research laboratories, residences excluded
BR District: restricted business, residences excluded
B District: neighborhood business and apartment houses, medium-density
BA District: general business and apartment houses, high-density
CB District: central business
DW District: downtown waterfront
GC District: government center
C District: wholesale business and storage, residences excluded from the first floor except in predominantly residential buildings.
CM District: commercial, storage and light manufacturing, residences excluded
IP District: planned industrial, residences excluded
I District: industry, residences excluded
PMD District: planned multi-use development
SB: South Broadway District
D-MX: Mixed-Use District
D-IRT: Downtown Industrial Research and Technology District
UR-LD: Low Density Urban Residential District
UR-MD: Medium Density Urban Residential District
UR-HD: High Density Urban Residential District
A & I: Artisans & Industry Special District
AASS: Austin Avenue Special Shopping District
CA: Culture and Arts
L-MX: Ludlow Mixed-Use District
The location and boundaries of these districts are hereby established as shown on a map entitled "Zoning Map, City of Yonkers, New York, approved by the City Council on July 3, 1968, as amended to July 1, 1997," and as may be amended from time to time, which map accompanies and with all explanatory matter thereon is made part of this chapter.[1]
[1]
Editor's Note: The Zoning Map is on file in the City offices.
Where uncertainty exists as to the location of any boundaries shown on the Zoning Map, the following rules shall apply:
A. 
District boundary lines shall follow street center lines or lot lines or extensions of and from the same, as such street and lot lines exist at the time of passage of this chapter, unless such district boundary lines are referenced by some street line dimension shown on the Zoning Map.
B. 
If a district boundary line is not thus referenced or there is doubt in a particular instance as to what line is determining, the location of such district boundary line shall be determined by the Commissioner of the Department of Housing and Buildings by scaling the Zoning Map. An appeal from such determination may be taken to the Zoning Board of Appeals, as provided in § 43-144.
Duly certified copies of this chapter and the Zoning Map, together with all amendments thereof, shall be filed with the City Clerk and shall be open to public inspection.
Where a lot in one ownership of record is divided by one or more district or municipal boundary lines, the following shall apply:
A. 
Uses permitted in one district may not extend into another district where they would not otherwise be permitted.
B. 
Dimensional requirements shall be measured from lot lines and not zoning district lines.