Requirement
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R-4A
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R-2A
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R-1A
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R-15
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---|---|---|---|---|---|---|---|
Lot area
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4 acres
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2 acres
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1 acre
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15,000 square feet
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Street frontage
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50
|
50
|
50
|
50
| |||
Street frontage on circumference of cul-de-sac
|
100
|
75
|
50
|
50
| |||
Lot width(a)
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300
|
200
|
125
|
100
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Lot depth
|
300
|
250
|
200
|
100
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Front yard setback, principal and accessory
building(b), (d)
|
100
|
75
|
50
|
40
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Side yard setback, principal and accessory buildings(f)
|
80
|
50
|
30
|
20
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Rear yard setback, principal and accessory buildings(f)
|
80
|
50
|
50
|
30
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Maximum height:(c)
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Principal building:
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Pitch roof
|
35
|
35
|
35
|
35
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Flat roof
|
25
|
25
|
25
|
25
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Accessory buildings and other structures
|
25
|
25
|
25
|
25
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Maximum number of stories:
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Principal building
|
2 1/2
|
2 1/2
|
2 1/2
|
2 1/2
| |||
Accessory buildings
|
1 1/2
|
1 1/2
|
1 1/2
|
1 1/2
| |||
Maximum gross floor area per principal building*
|
9,000 square feet
|
6,000 square feet
|
4,500 square feet
|
3,000 square feet
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Minimum gross floor area of principal building
|
2,200 square feet
|
2,200 square feet
|
1,800 square feet
|
1,500 square feet
| |||
Maximum building area of principal building
|
4%
|
6%
|
10%
|
20%
| |||
Maximum gross floor area for each accessory
building
|
1,000 square feet
|
750 square feet
|
500 square feet
|
250 square feet
| |||
Maximum total building area (includes principal
and accessory buildings, and all improved surfaces including but not
limited to driveways)
|
20%
|
25%
|
30%
|
35%
| |||
Usable minimum floor areas for churches, clubs,
classrooms in private colleges, universities and schools
|
25 square feet for each occupant as aforesaid
of each of said buildings
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Height setback ratios:
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Front
|
0.24
|
0.32
|
0.48
|
0.60
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Side
|
0.30
|
0.48
|
0.80
|
1.20
| |||
Rear
|
0.30
|
0.48
|
0.48
|
0.80
|
NOTES:
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(a)
|
Within any Residence District, no part of any
dwelling or other structure housing a main use, and no part of any
residence structure, shall be erected on that part of a lot where
the lot width is less than the minimum requirement for the district
in which it is located. No part of a lot having a width less than
1/2 the minimum required width for the district may be counted as
a part of the required minimum lot area.
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(b)
|
Left blank intentionally.
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(c)
|
Except chimneys not exceeding three feet defined
in building height.
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(d)
|
All accessory buildings and accessory structures
shall be located a minimum of 100 feet from any street line, except
that a garage may be set back the same distance as a main residential
building but, in no event, less than the minimum front yard setback
required in the district in which it is located.
| |
(e)
|
For all buildings having a roof with a pitch
of less than four on 12, the maximum height shall be 25 feet and two
stories.
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(f)
|
In the R-15 District, accessory buildings not
larger than 100 square feet in gross floor area may be set back 1/2
the minimum distance required for the rear and side yard setbacks.
| |
(g)
|
In the R-4A District, the front, side and rear
yard setbacks for a principal building shall increase by 2% for every
1% by which the principal building exceeds 9,000 square feet of gross
floor area.
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(h)
|
Air-conditioning condensing units shall be permitted to project
no more than eight feet into any required side yard or rear yard setback,
provided they comply with the front yard setback, are fully screened
from view from the street and view of neighboring properties, and
comply with the Village's Noise Ordinance and do not create unreasonable
noise at a point 10 feet beyond the property line of the property
on which the unit is located.
| |
(i)
|
Generators shall be permitted to project no more than eight
feet into any required side yard or rear yard setback, provided they
comply with the front yard setback, are fully screened from view from
the street and view of' neighboring properties, and comply with the
Village's Noise Ordinance and do not create unreasonable noise at
a point 10 feet beyond the property line of the property on which
the generator is located.
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*
|
As increased or decreased using the following
formula:
| |
1)
|
Up to and including 1.0 acre of lot area: Maximum
gross floor area = lot area minus 43,560, the difference of which
is then multiplied by 0.052521 and the product is then subtracted
from 4,500.
| |
2)
|
More than 1.0 acre of lot area, up to and including
4.0 acres of lot area: Maximum gross floor area = lot area minus 174,240,
the sum of which is then multiplied by 0.034435 and the product is
then subtracted from 9,000.
| |
3)
|
Over 4.0 acres of lot area: Maximum gross floor
area = lot area minus 174,240, the difference of which is then multiplied
by 0.022957 and the product is then added to 9,000.
|