Table 370-229A
Maximum Density and Minimum Conservation Land Requirements.
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---|---|---|---|
Density Factor FR District
|
Density Factor R-1 District
|
Minimum Conservation Land
| |
Option 1: basic conservation with neutral density
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One dwelling unit/100,000 square feet
|
No public sewer: one dwelling unit/60,000 square feet;
Public sewer is available: one dwelling unit/50,000 square feet;
and
Both public sewer and water are available: one dwelling unit/35,000
square feet
|
50% of developable area (DA1) plus
constrained land2
|
Option 2: country properties
|
One dwelling unit/10 acres of gross tract area
|
One dwelling unit/10 acres of gross tract area
|
Conservation land is permitted, but not required
|
Option 3: estate lots
|
Not permitted
|
No public sewer: one dwelling unit/120,000 square feet;
Public sewer is available: one dwelling unit/100,000 square
feet; and
Both public sewer and water are available: one dwelling unit/70,000
square feet
|
Conservation land is permitted, but not required
|
Notes:
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---|---|
1
|
DA = developable area (see Article II, Definitions).
|
2
|
See Table 370-229B. Constrained land.
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(a)
|
Gross tract area1
|
_____ square feet
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(b)
|
Subtract the following percentage of gross tract area, to account
for proposed public and private streets:
|
-
|
_____ square feet
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[1]
|
FR Zoning District: 10%
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[2]
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R-1 Zoning District: 15%
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(c)
|
Equals gross tract area less percentage for proposed public
and private streets
|
=
|
_____ square feet
| |
(d)
|
Multiply line (c) above by density factor for applicable zoning
district (from Table 370-228A)
|
x
|
_____ square feet
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(e)
|
Equals maximum number of dwelling units
|
=
|
_____ DUs
|
1
|
All area measurements expressed consistently as either square
feet or acres.
|
Table 370-229B
Constrained Land
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---|---|---|
Constrained Land Type
|
Area
(in acres)
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A.
|
Areas set aside as the ultimate right-of-way for a public or
private street;
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B.
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C.
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D.
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E.
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Existing stormwater management facilities pursuant to Chapter 310, Stormwater Management;
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F.
|
Areas comprising rights-of-way and easements for aboveground
utilities and underground utilities other than for local retail service;
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G.
| ||
H.
| ||
Constrained land = sum of A through H.
|
(a)
|
Gross tract area
|
_____ acres
| |
(b)
|
Subtract constrained land (from Table 370-229B above)
|
-
|
_____ acres
|
(c)
|
Equals developable area (DA)
|
=
|
_____ acres DA
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Table 370-230A
Dimensional Standards for the FR District
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---|---|---|
Option 1: Basic Conservation with Neutral Density
|
Option 2: Country Properties
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Density (refer also to § 370-228)
|
One dwelling unit/100,000 square feet
|
One dwelling unit/10 acres, gross
|
Minimum lot area
|
20,000 square feet
|
60,000mor square feet
|
Minimum lot width at building line1
|
80 feet
|
140 feet
|
Minimum street frontage
|
20 feet
|
50 feet
|
Minimum front yard
|
20 feet
|
100 feet
|
Garage setback2
|
10 feet
|
10 feet
|
Minimum rear yard
|
40 feet
|
50 feet
|
Accessory buildings
|
10 feet
|
10 feet
|
Minimum side yard
|
10 feet
30 feet aggregate
|
20 feet
|
Maximum height
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35 feet
|
35 feet
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NOTES:
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---|---|
1
|
In the case of flag lots, the building line shall be located
where the lot equals the minimum width.
|
2
|
For front-loaded garages, the minimum setback behind the principal
facade, at its greatest setback dimension.
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Table 370-230B
Dimensional Standards for the R-1 District: No Public Sewer
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---|---|---|---|
Option 1: Basic Conservation with Neutral Density
|
Option 2: Country Properties
|
Option 3: Estate Lots
| |
Density (refer also to § 370-229)
|
One dwelling unit/60,000 square feet
|
One dwelling unit/10 Acres, gross
|
One dwelling unit/120,000 square feet
|
Minimum lot area
|
20,000 square feet
|
60,000 square feet
|
20,000 square feet
|
Minimum lot width at building line1
|
80 feet
|
140 feet
|
80 feet
|
Minimum street frontage
|
20 feet
|
50 feet
|
20 feet
|
Minimum front yard
|
20 feet
|
100 feet
|
20 feet
|
Garage setback2
|
10 feet
|
10 feet
|
10 feet
|
Minimum rear yard
|
40 feet
|
50 feet
|
40 feet
|
Accessory buildings
|
10 feet
|
10 feet
|
10 feet
|
Minimum side yard
|
10 feet
30 feet aggregate
|
20 feet
|
10 feet
30 feet aggregate
|
Maximum height
|
35 feet
|
35 feet
|
35 feet
|
NOTES:
| |
---|---|
1
|
In the case of flag lots, the building line shall be located
where the lot equals the minimum width.
|
2
|
For front-loaded garages, the minimum setback behind the principal
facade, at its greatest setback dimension.
|
Table 370-230C
Dimensional Standards for the R-1 District: Public Sewer is
Available.
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---|---|---|---|
Option 1: Basic Conservation with Neutral Density
|
Option 2: Country Properties
|
Option 3: Estate Lots
| |
Density (refer also to § 370-229)
|
One dwelling unit/50,000 square feet
|
One dwelling unit/10 Acres, gross
|
One dwelling unit/100,000 square feet
|
Minimum lot area
|
20,000 square feet
|
60,000 square feet
|
20,000 square feet
|
Minimum lot width at building line1
|
80 feet
|
140 feet
|
80 feet
|
Minimum street frontage
|
20 feet
|
50 feet
|
20 feet
|
Minimum front yard
|
20 feet
|
100 feet
|
20 feet
|
Garage setback2
|
10 feet
|
10 feet
|
10 feet
|
Minimum rear yard
|
40 feet
|
50 feet
|
40 feet
|
Accessory buildings
|
10 feet
|
10 feet
|
10 feet
|
Minimum side yard
|
10 feet
30 feet aggregate
|
20 feet
|
10 feet
30 feet aggregate
|
Maximum height
|
35 feet
|
35 feet
|
35 feet
|
NOTES:
| |
---|---|
1
|
In the case of flag lots, the building line shall be located
where the lot equals the minimum width.
|
2
|
For front-loaded garages, the minimum setback behind the principal
facade, at its greatest setback dimension.
|
Table 370-230D
Dimensional Standards for the R-1 District: Both Public Sewer
and Public Water are Available.
| |||
---|---|---|---|
Option 1: Basic Conservation with Neutral Density
|
Option 2: Country Properties
|
Option 3: Estate Lots
| |
Density (refer also to § 370-104)
|
One dwelling unit/35,000 square feet, DA
|
One dwelling unit/10 Acres, gross
|
One dwelling unit/70,000 square feet, DA
|
Minimum lot area
|
7,500 square feet
|
60,000 square feet
|
20,000 square feet
|
Minimum lot width at building line1
|
50 feet
|
140 feet
|
60 feet
|
Minimum street frontage
|
20 feet
|
50 feet
|
20 feet
|
Minimum front yard
|
20 feet
|
100 feet
|
20 feet
|
Garage setback2
|
10 feet
|
10 feet
|
10 feet
|
Minimum rear yard
|
25 feet
|
50 feet
|
25 feet
|
Accessory buildings
|
10 feet
|
10 feet
|
10 feet
|
Minimum side yard
|
5 feet
20 feet aggregate
|
20 feet
|
5 feet
20 feet aggregate
|
Maximum height
|
35 feet
|
35 feet
|
35 feet
|
NOTES:
| |
---|---|
1
|
In the case of flag lots, the building line shall be located
where the lot equals the minimum width.
|
2
|
For front-loaded garages, the minimum setback behind the principal
facade, at its greatest setback dimension.
|
Lot Area
|
Maximum Impervious Cover
|
---|---|
Less than 10,000 square feet
|
50%
|
10,000 to 19,999 square feet
|
35%
|
20,000 to 43,560 square feet
|
20%
|
Larger than 43,560 square feet
|
Reduce limit by 1.5% for each additional acre up to a maximum
impervious cover of 20,000 square feet
|