Table 2-1
Residential (R) Districts
| |
---|---|
Symbol
|
Residential District Name
|
R1-75
|
Single-Dwelling Detached District
|
R1-50
|
Single-Dwelling Detached District
|
R2
|
Two-Unit Residential District
|
Table 2-2
R District Building Types
| |||
---|---|---|---|
•
—
|
= permitted
= prohibited
| ||
Districts
| |||
Building Type
|
R1
|
R2
|
See Section
|
Residential Buildings
| |||
Detached house
|
•
|
•
|
§ 475-202
|
Twinhouse
|
—
|
•
|
§ 475-203
|
Two-unit house
|
—
|
•
|
§ 475-204
|
Multiunit (3+) building
|
—
|
—
|
See NX District regulations of Article III
|
Backyard cottage
|
•
|
•
|
§ 475-205
|
Nonresidential Buildings
| |||
Civic building
|
•
|
•
|
§ 475-206
|
Table 2-3
Detached Houses in R Districts
| |||
---|---|---|---|
Regulation
|
R1-75
|
R1-50 and R2
| |
(1)
|
Lot
| ||
Minimum lot area (square feet)
|
7,500
|
5,000
| |
Minimum lot frontage (feet)
|
75
|
40
| |
Minimum lot width (feet)
|
65
|
50
| |
(2)
|
Principal Building Siting
| ||
Minimum principal building setbacks
| |||
Front (feet)
|
30 or average setback1
|
25 or average setback1
| |
Street side (corner lot)
|
50% of front yard depth of the lot abutting the rear lot line
| ||
Interior side (feet) (per side/total)
|
6/14
|
6/14
| |
Rear (% of lot depth)
|
20%2
|
20%2
| |
(3)
|
Accessory Building Siting
| ||
Street side setback
|
Same as front yard depth of the lot abutting the rear lot line
or 15 feet if the lots share a rear lot line
| ||
Minimum interior side setback (feet)
|
4
|
4
| |
Minimum rear setback (feet)
|
2
|
2
| |
(4)
|
Maximum Building Coverage
| ||
All buildings, interior lots (% of lot area)
|
40%
|
40%
| |
All buildings, corner lots (% of lot area)
|
50%
|
50%
| |
Accessory buildings (% of rear yard area)
|
30%3
|
30%4
| |
(5)
|
Maximum Building Height
| ||
Principal building (stories/feet)
|
2.5/355
|
2.5/35
| |
Accessory building (feet)
|
15
|
15
| |
(6)
|
Minimum Facade Transparency
| ||
Front (%)
|
15%
|
15%
| |
Street side (%)
|
10%
|
10%
|
NOTES:
| |
1
|
See also the average setback provisions in § 475-1502E(3).
|
2
|
Rear setback may not be less than 15 feet and is not required
to exceed 30 feet.
|
3
|
Accessory building may not exceed 1,200 square feet in floor
area.
|
4
|
Accessory building may not exceed 900 square feet in floor area.
|
5
|
Buildings occupied by permitted public or civic uses may be
up to 75 feet in height if interior side setbacks are increased by
at least two feet for each foot of building height in excess of 35
feet.
|
Table 2-4
Twinhouses in R2 District
| ||
---|---|---|
Regulation
|
R2
| |
(1)
|
Lot
| |
Minimum lot area (square feet)
|
3,750
| |
Minimum lot frontage (feet)
|
25
| |
Minimum lot width (feet)
|
30
| |
(2)
|
Principal Building Siting
| |
Minimum principal building setbacks
| ||
Front (feet)
|
25 or average setback1
| |
Street side (corner lot)
|
50% of front yard depth of the lot abutting the rear lot line
| |
Interior side (feet)
|
62
| |
Rear (% of lot depth)
|
20%3
| |
(3)
|
Accessory Building Siting
| |
Street side setback
|
Same as front yard depth of the lot abutting the rear lot line
or 15 feet if the lots share a rear lot line
| |
Minimum interior side setback (feet)
|
4
| |
Minimum rear setback (feet)
|
2
| |
(4)
|
Maximum Building Coverage
| |
All buildings, interior lots (% of lot area)
|
40%
| |
All buildings, corner lots (% of lot area)
|
50%
| |
Accessory buildings (% of rear yard area)
|
30%
| |
(5)
|
Maximum Building Height
| |
Principal building (stories/feet)
|
2.5/354
| |
Accessory building (feet)
|
15
| |
(6)
|
Minimum Facade Transparency
| |
Front (%)
|
15%
| |
Street side (%)
|
10%
|
NOTES:
| |
1
|
See also the average setback provisions in § 475-1502E(3).
|
2
|
Interior side setback applies only to end units (i.e., on nonattached
side).
|
3
|
Rear setback may not be less than 15 feet and is not required
to exceed 30 feet.
|
4
|
Buildings occupied by permitted public or civic uses may be
up to 75 feet in height if interior side setbacks are increased by
at least two feet for each foot of building height in excess of 35
feet.
|
Table 2-5
Two-Unit Houses in R2 District
| ||
---|---|---|
Regulation
|
R2
| |
(1)
|
Lot
| |
Minimum lot area (square feet)
|
7,500
| |
Minimum lot frontage (feet)
|
75
| |
Minimum lot width (feet)
|
65
| |
(2)
|
Principal Building Siting
| |
Minimum principal building setbacks
| ||
Front (feet)
|
25 or average setback1
| |
Street side (corner lot)
|
50% of front yard depth of the lot abutting the rear lot line
| |
Interior side (feet)
|
6
| |
Rear (% of lot depth)
|
20%2
| |
(3)
|
Accessory Building Siting
| |
Street side setback
|
Same as front yard depth of the lot abutting the rear lot line
or 15 feet if the lots share a rear lot line
| |
Minimum interior side setback (feet)
|
4
| |
Minimum rear setback (feet)
|
2
| |
(4)
|
Maximum Building Coverage
| |
All buildings, interior lots (% of lot area)
|
40%
| |
All buildings, corner lots (% of lot area)
|
50%
| |
Accessory buildings (% of rear yard area)
|
30%
| |
(5)
|
Maximum Building Height
| |
Principal building (stories/feet)
|
2.5/353
| |
Accessory building (feet)
|
15
| |
(6)
|
Minimum Facade Transparency
| |
Front (%)
|
15%
| |
Street side (%)
|
10%
|
NOTES:
| |
1
|
See also the average setback provisions in § 475-1502E(3).
|
2
|
Rear setback may not be less than 15 feet and is not required
to exceed 30 feet.
|
3
|
Buildings occupied by permitted public or civic uses may be
up to 75 feet in height if interior side setbacks are increased by
at least two feet for each foot of building height in excess of 35
feet.
|
Table 2-6
Backyard Cottages
| ||
---|---|---|
Regulation
|
R Districts
| |
(1)
|
Lot
| |
Minimum lot area (square feet)
|
Same as required for detached house in the subject zoning district
| |
Minimum lot frontage (feet)
| ||
Minimum lot width (feet)
| ||
(2)
|
Building Siting
| |
Minimum principal building setbacks
| ||
Front
|
Permitted in rear yard only
| |
Street side (corner lot)
|
Same as front yard depth of the lot abutting the rear lot line
| |
Interior side (feet) (per side/total)
|
6
| |
Separation from principal building (feet)
|
10
| |
(3)
|
Building Size
| |
Maximum building height (feet)
|
201
| |
Maximum floor area (square feet)
|
7002
|
NOTES:
| |
1
|
Or height of principal building, whichever is less.
|
2
|
Building size may also be limited to applicable overall and
rear yard building coverage limits.
|
Table 2-7
Civic Buildings in R Districts
| ||||
---|---|---|---|---|
Regulation
|
R1-75
|
R1-50
|
R2
| |
(1)
|
Lot
| |||
Minimum lot area (square feet)
|
7,500
|
5,000
|
5,000
| |
Minimum lot frontage (feet)
|
75
|
50
|
50
| |
Minimum mean lot width (feet)
|
65
|
50
|
50
| |
(2)
|
Principal Building Siting
| |||
Minimum principal building setbacks
| ||||
Front (feet)
|
30 or average setback1
| |||
Street side (corner lot)
|
50% of front yard depth of the lot abutting the rear lot line
| |||
Interior side (feet) (per side/total)
|
6/14
|
5/12
|
5/12
| |
Rear (% of lot depth)
|
20%2
|
20%2
|
20%2
| |
(3)
|
Accessory Building Siting
| |||
Street side setback
|
Same as front yard depth of the lot abutting the rear lot line
| |||
Minimum interior side setback (feet)
|
4
|
4
|
4
| |
Minimum rear setback (feet)
|
2
|
2
|
2
| |
(4)
|
Maximum Building Coverage
| |||
All buildings, interior lots (% of lot area)
|
40%
|
40%
|
40%
| |
All buildings, corner lots (% of lot area)
|
50%
|
50%
|
50%
| |
Accessory buildings (% of rear yard area)
|
30%
|
30%
|
30%
| |
(5)
|
Maximum Building Height
| |||
Principal building (feet)
|
353
|
353
|
353
| |
Accessory building (feet)
|
15
|
15
|
15
|
NOTES:
| |
1
|
See also the average setback provisions in § 475-1502E(3).
|
2
|
Rear setback may not be less than 15 feet and is not required
to exceed 30 feet.
|
3
|
Buildings may be up to 75 feet in height if interior side setbacks
are increased by at least two feet for each foot of building height
in excess of 35 feet.
|