Building Zone District Regulations
Table I Lot Area and Dimensional Requirements | ||||
|---|---|---|---|---|
District | ||||
Regulation | A | B | C | D |
Minimum lot area (square feet) | 20,000 | 16,000 | 12,000 | 10,000 |
Maximum building area of lot | 25% | 30% | 30% | 35% |
Maximum building height | ||||
Principal1 | ||||
Peaked roof | 35 | 35 | 35 | 35 |
Flat roof | 25 | 25 | 25 | 25 |
Accessory2 | ||||
Peaked roof | 16 | 16 | 16 | 16 |
Flat roof | 11 | 11 | 11 | 11 |
Minimum yards of principal buildings | ||||
Front yard | 35 | 30 | 30 | 25 |
Rear yard | 20 | 20 | 20 | 20 |
Side yard (each) | 20 | 20 | 20 | 20 |
Minimum street frontage | 100 | 100 | 90 | 85 |
Minimum livable floor area (square feet) | ||||
Total | 1,800 | 1,800 | 1,600 | 1,600 |
Ground story | 1,000 | 1,000 | 1,000 | 1,000 |
Accessory structures and buildings | As specified in § 175-23 | |||
Maximum gross floor area - floor area ratio | As specified in Table II | |||
Maximum nonvegetative surface area | As specified in Table III | |||
NOTES: 1Subject also to two-and-a-half-story limit and height setback ratio. See Table IV. 2Subject also to one-and-a-half-story limit and height setback ratio. See Table IV. |
Table II | |||
|---|---|---|---|
Maximum Floor Area Ratio (FAR) | |||
Maximum Gross Floor Area (GFA) | |||
District | Lot size (square feet) | Maximum FAR | Maximum GFA (square feet) |
A | Up to 35,000 | 0.29 | 8,000 |
35,000 and above | 0.29 | 9,000 | |
B | Up to 25,000 | 0.32 | 7,000 |
25,000 and above | 0.30 | 8,000 | |
C | Up to 20,000 | 0.33 | 6,000 |
20,000 and above | 0.33 | 7,000 | |
D | Up to 10,000 | 0.34 | 3,400 |
10,000 and above | 0.34 | 5,000 | |
Table III | |||
|---|---|---|---|
Maximum Nonvegetative Surface Area | |||
IN ALL ZONING DISTRICTS, Not more than the following yard percentages shall be covered by nonvegetative surface: | |||
Front Yards Of Interior Lots | Rear Yards | Front Yards of Corner Lots | Combined rear & side Yards, of Corner Lots |
25% | 40% | Not to exceed 25% In 1 front yard and not to Exceed 20% in all front yards | 50% |
Table IV Height Setback Ratio (HSR) | |
|---|---|
In all zoning districts the HSR shall not exceed: | |
Type of Yard | HSR |
Front | 0.8 to 1 |
Rear | 1.0 to 1 |
(See example in Appendix No. 2.[1]) | |
Building Zone District Regulations
Table I Lot Area and Dimensional Requirements | ||||
|---|---|---|---|---|
District | ||||
Regulation | A | B | C | D |
Minimum lot area (square feet) | 20,000 | 16,000 | 12,000 | 10,000 |
Maximum building area of lot | 25% | 30% | 30% | 35% |
Maximum building height | ||||
Principal1 | ||||
Peaked roof | 35 | 35 | 35 | 35 |
Flat roof | 25 | 25 | 25 | 25 |
Accessory2 | ||||
Peaked roof | 16 | 16 | 16 | 16 |
Flat roof | 11 | 11 | 11 | 11 |
Minimum yards of principal buildings | ||||
Front yard | 35 | 30 | 30 | 25 |
Rear yard | 20 | 20 | 20 | 20 |
Side yard (each) | 20 | 20 | 20 | 20 |
Minimum street frontage | 100 | 100 | 90 | 85 |
Minimum livable floor area (square feet) | ||||
Total | 1,800 | 1,800 | 1,600 | 1,600 |
Ground story | 1,000 | 1,000 | 1,000 | 1,000 |
Accessory structures and buildings | As specified in § 175-23 | |||
Maximum gross floor area - floor area ratio | As specified in Table II | |||
Maximum nonvegetative surface area | As specified in Table III | |||
NOTES: 1Subject also to two-and-a-half-story limit and height setback ratio. See Table IV. 2Subject also to one-and-a-half-story limit and height setback ratio. See Table IV. |
Table II | |||
|---|---|---|---|
Maximum Floor Area Ratio (FAR) | |||
Maximum Gross Floor Area (GFA) | |||
District | Lot size (square feet) | Maximum FAR | Maximum GFA (square feet) |
A | Up to 35,000 | 0.29 | 8,000 |
35,000 and above | 0.29 | 9,000 | |
B | Up to 25,000 | 0.32 | 7,000 |
25,000 and above | 0.30 | 8,000 | |
C | Up to 20,000 | 0.33 | 6,000 |
20,000 and above | 0.33 | 7,000 | |
D | Up to 10,000 | 0.34 | 3,400 |
10,000 and above | 0.34 | 5,000 | |
Table III | |||
|---|---|---|---|
Maximum Nonvegetative Surface Area | |||
IN ALL ZONING DISTRICTS, Not more than the following yard percentages shall be covered by nonvegetative surface: | |||
Front Yards Of Interior Lots | Rear Yards | Front Yards of Corner Lots | Combined rear & side Yards, of Corner Lots |
25% | 40% | Not to exceed 25% In 1 front yard and not to Exceed 20% in all front yards | 50% |
Table IV Height Setback Ratio (HSR) | |
|---|---|
In all zoning districts the HSR shall not exceed: | |
Type of Yard | HSR |
Front | 0.8 to 1 |
Rear | 1.0 to 1 |
(See example in Appendix No. 2.[1]) | |