10-9-14: SITE DEVELOPMENT STANDARDS:

The following table 10-9-14 identifies the site development standards that apply to all zoning districts. These are minimum standards and not entitlements. Other regulations of the land use ordinance, the subdivision ordinance, other applicable City ordinances and policies, requirements imposed as conditions of permitting, or requirements from other local, State, and Federal agencies may impose additional development standards.

   TABLE 10-9-14

 

Prim.

= Primary structure

Acc.

= Accessory structure

 

	Zoning Districts
	A		R-1-10		R-1-12		C		M-1
	Prim.	Acc.	Prim.	Acc.	Prim.	Acc.	Prim.	Acc.	Prim.	Acc.
Minimum setback distances:
Front yard/ multi-street frontage	30' 1		30'		30'		30'		See note 6
Rear yard	30'	10' 2	30'	10' 2	30'	10'2	0' 4
Side yard	12'	20' 2	10'	10' 2	10'	10' 2	0' 5
Between structures	10' 2,3
Other standards:
Minimum lot frontage	250' 7		80' 8		110' 8		20'		See note 6
Maximum height	45'		35'		35'		35'
Minimum lot size	10 acre9		10,000 sq. ft.		12,000 sq. ft.		None
Maximum density	1 unit/10 acres		1 unit/10,000 sq. ft.		1 unit/12,000 sq. ft.		n/a		n/a
Maximum lot coverage10	60%						80%

 

Notes:

   1.    If a dedicated right-of-way is not present, the front setback(s) shall be measured as 70 feet from the centerline of the existing adjacent road(s).

   2.    A minimum 5-foot wide side and/or rear yard setback is permitted if the proposed accessory structure is a minimum of 10 feet behind the primary structure. A minimum 10-foot wide rear yard setback is required on corner lots that back to the side yard of another lot.

   3.    A minimum of 40 feet is required between proposed structures for housing livestock and existing adjacent property dwellings.

   4.    10 feet if it abuts the R-1 Zone.

   5.    10 feet if it abuts the R-1 Zone, and 20 feet when adjacent to a street.

   6.    For any parcel in the M-1 Zone that abuts or is across the street or alley from an adjoining zone, the site development standards of the adjoining zone shall apply to the M-1 parcel.

   7.    The allowable frontage for a buildable lot may be reduced to no less than 180 feet in accordance with the provisions of Lewiston City Code § 10-9-15.

   8.    120 feet for multiple family dwellings.

   9.    A minimum lot size of one acre is allowed in accordance with the provisions of Lewiston City Code § 10-9-15. A minimum lot size of 3/4 acre is allowed if part parcel is part of a cluster subdivision as defined by title 11, “Subdivision Regulations”, of this Code.

   10.    Existing developments may expand only to the extent of the coverage limits. If existing developments currently exceed the coverage limits, expansion shall not occur.

(Ord. 18-01, 1-16-2018)