Chart of Lot sizes and setbacks:

June 1994 Regulations

Classification Lot Size Width Front Sides Rear
Rural 22,500 100 30, 40s1 15, 30s2 30
SA 22,500 100 25, 40s1 15s3 25s3
A-1 5 Acre 300 50 15s3 25s3
A-2 40,000 150 50 15s3 25s3
A-3 20,000 100 30 10s3 25s3
A-4 12,500 90 30 10s3, 20s2 25s3
A-5 12,500 90 40 10s3, 25s3
A-6 Varies 25 5s4 25s4
LC 12,500 60, 801 15s4 32,3 32,3
C-1 20,000 60, 801 15s4 32,3 32,3
C-2 30,000 75, 1001 15s4 32,3 32,3
M-1 10,000 75 25 52 54
M-2 40,000 200 25 52 54
M-3 90,000 300 50 52 54

s1 Setback required from major or minor arterials, or collector.
s2 Setback from side street.
s3 Plus 1 foot for each foot of building height over 20 feet above base flood elevation.
s4 Plus 1 foot for each foot of building height over 25 feet above base flood elevation.
1 Without either central water or sewer.
2 Landscape buffer requirements may supercede this. Landscape buffers call for a minimum of 5' to a maximum of 15' on sides and 25' on rear
3 Transitional yard requirements may apply.
4 Landscape buffer requirements may supercede this. Landscape buffers call for a minimum of 10' to a maximum of 15' on sides and 25' on rear. Where industrial abuts non industrial property, front yard setbacks (25') shall apply

June 1993 Regulations

Classification Lot Size Width Front Sides Rear
Rural 22,500 100 30, 40s1 15, 30s2 30
SA 22,500 100 25, 40s1 15s3 25s3
A-1 5 Acre 300 50 15s3 25s3
A-2 40,000 150 50 15s3 25s3
A-3 20,000 100 30 10s3 25s3
A-4 12,500 90 30 10s3 25s3
A-5 12,500 90 40 10s3 25s3
A-6 Varies 25 5s4 25s4
LC 6,000 60, 801 15 32,3 32,3
C-1 6,000 60, 801 15 32,3 32,3
C-2 10,000 75, 1001 15 32,3 32,3
M-1 10,000 75 25 52 52
M-2 40,000 200 25 52 52
M-3 90,000 300 50 52 52

s1 Setback required from major or minor arterials, or collector.
s2 Setback from side street.
s3 Plus 1 foot for each foot of building height over 20 feet above base flood elevation.
s4 Plus 1 foot for each foot of building height over 25 feet above base flood elevation.
1 Without either central water or sewer.
2 Landscape buffer requirements may supercede this.
3 Transitional yard requirements may apply.

1986 to May 1993 Regulations

Classification Lot Size Width Front Sides Rear
Rural 22,500 100 30, 40s1 15, 30s2 30
SA 22,500 100 25, 40s1 15s3 25s3
A-1 5 Acre 300 50 15s3 25s3
A-2 40,000 150 50 15s3 25s3
A-3 20,000 100 30 10s3 25s3
A-4 7,200 60 25 5s3 25s3
A-5 7,200 60 25 5s3 25s3
A-6 Varies 25 5s4 25s4
LC 6,000 60, 801 15 32,3 32,3
C-1 6,000 60, 801 15 32,3 32,3
C-2 10,000 75, 1001 15 32,3 32,3
M-1 10,000 75 25 52 52
M-2 40,000 200 25 52 52
M-3 90,000 300 50 52 52

s1 Setback required from major or minor arterials, or collector.
s2 Setback from side street.
s3 Plus 1 foot for each foot of building height over 20 feet above base flood elevation.
s4 Plus 1 foot for each foot of building height over 25 feet above base flood elevation.
1 Without either central water or sewer.
2 Landscape buffer requirements may supercede this.
3 Transitional yard requirements may apply.


Pre 1986 Regulations

Classication Lot Size Width Front Sides Rear
Rural N/A N/A 50 10 20%s1
SA N/A N/A 25 5 10
A-1 5 Acre 300 50 10 20%s1
A-2 40,000 200 50 10 20%s1
A-3 20,000s2 100 30 10 20%s1
A-4 7,200s2 60 25 5 20%s1,s3
A-5 7,200 60 25 10 20%s3,s4
A-6 Varies 25 5s5 20%s3,s4
LC 7,200 None 25 None2 None2
C-1 7,200 601 10 None2 None2
C-2 7,200 None 5 None2 None2
M-1 7,500 75 10 None2 None2
M-2 40,000 200 10 None3 None3
M-3 90,000 300 50 None4 None4

s1 20% of lot depth or not less than 50' if deeper than 250'.
s2 40,000 with 200' frontage w/o central sewerage.
s3 Rear yard shall not be less than 15' and need not exceed 25'.
s4 Rear yard shall not be less than 20' and need not exceed 30'.
s5 Combined side yard shall not be less than 15', on corner lot, side yard shall not be less than 10'.
1 With central sewerage system.
2 Landscape buffer requirements may supercede this.
3 50' plus the 25' landscape buffer abutting residential use or zone.
4 100' plus the 25' landscape buffer abutting residential use or zone.