§ 151.090 LOT IMPROVEMENTS.
   (A)   Lot arrangement and dimensions.
      (1)   Lot arrangement, design and dimensions shall be such that all lots will provide satisfactory building sites. Driveway access to buildings on the lot shall be from an existing approved street, shall be properly related to topography and the character of the surrounding development and shall be in compliance with all local regulations.
      (2)   Where a county or township zoning resolution is not in effect, the minimum lot size, width and frontage shall be as specified in Table 1 in division (A)(4) below. Where soils conditions are of such a nature that proper operation of wells and septic tanks may be impaired, the Planning Commission, upon recommendation from the appropriate Health Department, may increase the size of any or all lots in the subdivision, or may deny approval of the subdivision.
      (3)   Dimensions of corner lots shall be large enough to allow the erection of buildings, observing the minimum front-yard setback from both streets.
      (4)   The maximum depth of any lot shall not be greater than four times its width.
Table 1: Minimum Lot Areas and Width Requirements
Development Type
Public Water Available
Central Sewage Treatment Available
Minimum Lot Width (feet)
Lot Area (square feet)
Minimum Requirements
Front (feet)
Setback
Side Setback (feet)
Rear Setback (feet)
Arterial Street
Collector Street
Local and Cul-de-sac
Table 1: Minimum Lot Areas and Width Requirements
Development Type
Public Water Available
Central Sewage Treatment Available
Minimum Lot Width (feet)
Lot Area (square feet)
Minimum Requirements
Front (feet)
Setback
Side Setback (feet)
Rear Setback (feet)
Arterial Street
Collector Street
Local and Cul-de-sac
Commercial Use or C-1 and C-2 Zone
Yes
No
Yes
No
No
Yes
Yes
No
100
100
70
200
1 acre
20,000
9,450
1 acre
40
40
10
50
30
30
10
50
30
30
0
50
10 or 0 with 2-hour fire rating
50
50
20
100
Industrial Use or I-Zone
Yes
No
Yes
No
No
Yes
Yes
No
150
100
70
200
1 acre
20,000
9,450
1 acre
40
40
10
50
30
30
10
50
30
10
10
50
10 or 0 with 2-hour fire rating
50
50
20
100
Multi-Family Use or R-2 Zone
Yes
No
Yes
No
No
Yes
Yes
No
90
90
70
Prohibited
20,000
9,450
30
30
30
25
25
25
25
25
25
10
10
10
25
25
25
Single-Family Use or R-1 Zone
Yes
No
Yes
No
No
Yes
Yes
No
90
90
70
Prohibited
20,000
20,000
9,450
30
30
30
25
25
25
25
25
25
10
10
10
25
25
25
Note: Lot area does not include road right-of-way. Lot areas may be increased by recommendation of the appropriate County Health Department. For slope areas where the average topographic slope is 15% or greater, refer to §§ 151.240 through 151.249.
 
   (B)   Lot design.
      (1)   Residential lots shall front on a dedicated public street (existing or proposed).
      (2)   Side lot lines shall be at right angles to street lines or radial to curving street lines, unless a variation from these rules will give a better street or lot plan. However, side lot lines shall not deflect more than 30 degrees from the perpendicular in relation to street centerlines. A side lot line shall maintain the same angle of deflection between the front lot line and the minimum building setback line as established by the zoning resolution or these regulations.
   (C)   Double frontage lots and access to lots.
      (1)   Double frontage and reversed frontage lots shall be avoided except where necessary to provide separation of residential development from traffic arterials or to overcome specific disadvantages of topography and orientation. Residential lots abutting arterial or collector streets, where marginal access streets are not desirable or possible to attain, shall be designed as reverse lots or with side lot lines parallel to the major traffic streets. These requirements may be waived by mutual consent of the Planning Commission and the City Manager.
      (2)   Lots may not be created by dividing land at the end of stub streets in adjacent subdivisions, such stub-streets being intended to promote continuity of street systems in adjoining subdivisions.
      (3)   A minimum 50 foot rear yard setback may be required where a residential lot in a subdivision backs up to a railroad right-of-way, a high pressure gasoline or natural gas line, an arterial street or interstate highway, an industrial area or other existing land use which may have a detrimental effect on the residential use of the property, and where no local street is provided at the rear of such lot.
(Prior Code, § 23.04.06) Penalty, see § 151.999