APPENDIX B MINIMUM DIMENSION STANDARDS

A

R-E

R-1

R-2

R-3L

R-3

R-4

R-MF-16

Category names

Agricultural

Residential estates

Single- Family 1 unit/acre

Single- Family Residential 2 units/acre

Single- Family Residential 3 units/acre

Single- Family Residential 3 units/acre

Single- Family Residential 4 units/acre

Multi-Family Residential 16 units/acre

Density

1 unit/5 acres

1 unit/2 acres

1 unit/a cre

2 units/ac re

3 units/acr e

3 units/ac re

4 units/acre

16 units/acre

Minimum lot size

5 acres

2 acres

1 acre

1/2 acre

14,250 sf

9,600 sf

8,000 sf

8,000 sf (excluding townhomes)

Triplex, quadplex

NP

NP

NP

NP

NP

NP

NP

9,000 sf per triplex, 12,000 sf per quadplex

Duplex

NP

NP

NP

NP

NP

NP

Conditional, min. lot size 12,000 sf per duplex

12,000 sf per duplex

Townhomes (single-family attached)

NP

NP

NP

NP

NP

NP

NP

Permitted (see minimum dimension specifications below)

Multi-Family (5 or more connected units)

NP

NP

NP

NP

NP

NP

NP

Permitted 12,000 sf min. lot size

Nonresidential uses

5 acres

2 acres

1 acre

1/2 acre

14,250

9,600

10,000

10,000 sf min. lot size, shall follow setbacks for "multi-family"

Max building height

45'

35'

35'

35'

35'

35'

35'

N/A

Max number of stories

N/A

N/A

N/A

N/A

N/A

N/A

N/A

4 stories*

Single Family Detached

Duplex

Single Family Detac hed

Duplex

Multi- Family

Townhome

Lot width min.

240'

200'

120'

100'

100'

80'

70'

90'

70'

90'

100'

Minimum exterior lot width 40'; minimum interior lot width 20'

Lot depth min.

400'

200'

120'

120'

120'

120'

110'

110'

110'

110'

100'

110'

Setbacks for 1- and 2-story structures**

Front setback

30'

30'

30'

30'

30'

30'

25'

25'

25'

25'

20'

20'

Side setback

30'

30'

20'

10'

15'

7'

7'

7'

10'

10'

10'

10'

Side-zero lot line setback: Zero lot line setbacks may be utilized to permit common walls between attached townhome dwellings subject to all applicable building and fire codes

Street side setback

30'

30'

25'

25'

25'

25'

20'

20'

20'

20'

20'

20'

Rear setback

30'

30'

25'

25'

25'

25'

15'

15'

25'

25'

25'

25'

Setbacks for 3- and 4-story structures**

Front setback

30'

30'

30'

30'

30'

30'

30'

30'

25'

25'

25'

25'

Side setback

30'

30'

20'

10'

15'

7'

10'

10'

15'

15'

25'

15'

Side-zero lot line setback: Zero lot line setbacks may be utilized to permit common walls between attached townhome dwellings subject to all applicable building and fire codes

Street side setback

30'

30'

25'

25'

25'

25'

25'

25'

25'

25'

25'

25'

Rear setback

30'

30'

25'

25'

25'

25'

25'

25'

30'

30'

30'

30'

Maxim um impervious area (structures)

45%

45%

55%

55%

55%

60%

60%

75%

 

*The Fire Marshal will need to determine if adequate fire-fighting equipment is available when determining number of stories allowed. Fire Code regulations may require greater setback distances or fewer allowable stories than those given in this chart.

**Setbacks for development in R-MF-16 may vary when adjacent to "Triggering Property" based on § 153.214. "Triggering Properties" include: properties zoned A, RE, R1, R2, R3L, R3, and R4, as well as property occupied by a single-family dwelling unit that is a use permitted by right in the zoning district in which it is located.

(Ord. 2021-05-946, passed 5-4-21)