A. 
For the purpose of promoting the public health, safety, morals and general welfare of the community, the Village of Ardsley, New York, is hereby divided into the following types of districts:
[Amended 3-18-1996 by L.L. No. 1-1996; 11-16-2009 by L.L. no. 4-2009]
R-1 District: One-Family Residential District
R-2 District: One-Family Residential District
R-3 District: One-Family Residential District
R-4 District: Residential District
CCH District: Conservation or Clustered Housing District
RO District: Residence Office District
B-1 District: General Business District
B-2 District: Special Business District
B-3 District: Shopping Center Business District
Overlay Districts
R-4A Workforce/Affordable Housing Overlay District
B. 
Said districts are bounded and defined as shown on the official map entitled "Village of Ardsley Zoning Map," adopted November 19, 2012, and certified by the Village Clerk and which is on file in the office of the Village Clerk. This map, with all explanatory matter thereon, is hereby made a part of this chapter.
[Amended 11-19-2012 by L.L. No. 5-2012]
Where uncertainty exists with respect to the boundaries of any of the aforesaid districts as shown on the Zoning Map,[1] the following rules shall apply:
A. 
Where district boundaries are indicated as approximately following the center lines of streets or highways, street lines or highway right-of-way lines, such center lines, street lines or highway right-of-way lines shall be construed to be such boundaries.
B. 
Where district boundaries are so indicated that they approximately follow the lot lines, such lot lines shall be construed to be said boundaries.
C. 
Where district boundaries are so indicated that they are approximately parallel to the center lines of streets, or the center lines or right-of-way lines of highways, such district boundaries shall be construed as being parallel thereto and at such distance therefrom as indicated on the Zoning Map.
D. 
Where the boundary of a district follows a railroad line, such boundary shall be deemed to be located midway between the main tracks of said railroad line.
E. 
Where the boundary of a district follows a stream, lake or other body of water, said boundary line shall be deemed to be at the limit of the jurisdiction of the Village unless otherwise indicated.
[1]
Editor's Note: The Zoning Map is on file in the office of the Village Clerk; see also § 200-3B.
Except as hereinafter provided:
A. 
No building or land shall hereafter be used or occupied and no building or part thereof shall be erected, moved or altered unless in conformity with the regulations herein specified for the district in which it is located, except in the performance by the Village, or by such municipal or other nonprofit corporation as may be authorized in each instance by resolution of the Village Board, for such municipal or other public or quasi-public purpose or purposes as may be authorized in each instance by such resolution adopted after a public hearing of such Board.
[Amended 9-3-1963]
B. 
No building shall hereafter be erected or altered to:
(1) 
Exceed the height;
(2) 
Accommodate or house a greater number of families;
(3) 
Occupy a greater percentage of lot area; or
(4) 
Have narrower or smaller rear yards, front yards, side yards, inner or outer courts, than are specified herein for the district in which such building is located.