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Preston City Zoning Code

CHAPTER 17

12 RESIDENTIAL ZONE A2

17.12.010 Purpose

The purpose of the zoning district Residential A2 is to reserve residential neighborhoods, to prevent overcrowding of the land, and to encourage medium-density residential development.

Zone Requirements
ZONE A2MINIMUM LOT AREA/SITE (square feet)MAXIMUM LOT AREA COVERAGEMAXIMUM BUILDING HEIGHTMinimum Setback Requirements
FrontBackSideCorner Lot Side
Single-Family10,00050%352520825
Two-Unit Dwellings12,50050%3525201525
Three-Unit Dwellings15,00050%3525201525

See also Chapter 16.24 Design Standards, Chapter 16.25 Design Criteria, and Chapter 16.28 Improvements.

(Ord. 443 Ch. 1 §5(part), 1979)

17.12.020 Area, Coverage, Height, Setbacks, Width, And Depth

  1. At a minimum, a lot with a single-family residence shall be 10,000 square feet in area.
  2. At a minimum, a lot with a duplex shall be 12,500 square feet in area.
  3. At a minimum, a lot with a triplex shall be 15,000 square feet in area.
  4. Not more than fifty (50) percent of the lot area shall be covered by buildings, structures, asphalt, cement, or driveways.
  5. A maximum height of thirty-five (35) feet, to be measured from the existing grade of the proposed building to the peak of the roof of the building, shall be allowed.
  6. The front setback shall be, at minimum, twenty-five (25) feet measured from the edge of the right-of-way to the front-most point of the building line.
  7. The side setback shall be, at minimum, eight (8) feet measured from the side property line to the nearest point of the building line.
  8. The side setback shall be, at minimum, fifteen (15) feet measured from the side property line to the nearest point of the building line for any density greater than single-family.
  9. On corner lots, the side yard shall be, at minimum, twenty-five (25) feet measured from the edge of the right-of-way to the nearest point of the building line.
  10. The rear yard setback shall be, at minimum, twenty (20) feet measured from the rear property line to the nearest point of the building line.

(Ord. 2006-7 §1, 2006: Ord. 517 §2, 1994; Ord. 443 Ch. 1 §5(A), 1979)

(Ord. No. 2015-7, § 12, 9-14-2015)

17.12.030 Allowed Uses

A2 Zone Allowed Uses
Single-Family ResidencesSwimming Pools
Two-Unit DwellingsFire Stations
Three-Unit DwellingsHome Occupations as Defined in This Code
Townhomes (Three (3) Unit Maximum per Lot)Public Schools
LibrariesChurches
Parks/PlaygroundsPlanned Unit Developments (see 16.34)
One sign not to exceed four (4) square feet in area pertaining to the lease or sale of buildings or premises where the sign is located. This provision shall also apply to political signs during campaign periods. Signs for home occupations shall be limited to six (6) square feet in area, shall be unlighted, and attached flush to the buildingHospitals
Police Department Precincts
Group Daycare Facilities or Home-Based Pre-Schools as Defined in This Code
Home Gardening and Other Horticultural Uses Not Operated as a Commercial Enterprise
Note: Special Uses may be granted pursuant to PMC 17.40, subject to the ability of political subdivisions, including the City and school districts, to provide services for the proposed use, and when it is not in conflict with the comprehensive plan.

Note: Single-family homes with an accessory apartment are considered duplexes and shall meet all requirements for a duplex, unless such a dwelling is also eligible for an accessory dwelling unit per the ADU code.

Private schools may be allowed but must obtain a Special Use Permit.


(Ord. 2006-7 §2, 2006; Ord. 2003-4 §1, 2003; Ord. 443 Ch. 1 §5(B), 1979)

(Ord. No. 2015-7, § 13, 9-14-2015)

HISTORY
Amended by Ord. 2019-1 on 2/11/2019

17.12.040 Accessory Buildings


Accessory Buildings
ZONE A2MANIMUM NUMBER OF ACCESSORY BUILDINGSMAXIMUM BUILDING HEIGHTMinimum Setback Requirements
BackSideCorner Lot Side
Single-Family2Height of principal building or 25 feet, whichever is taller8825
Two-Unit Dwelling1 per unitHeight of principal building or 25 feet, whichever is taller81525
Three-Unit Dwelling1 per unitHeight of principal building or 25 feet, whichever is taller81525
  1. Two-unit dwellings, three-unit dwellings, and townhomes shall be allowed one (1) accessory building per dwelling unit so long as all other provisions of this code are met. A detached garage counts as one (1) accessory building.
  2. See Residential Zoning District General Provisions for other information.

(Ord. 443 Ch. 1 § 5(C), 1979)

(Ord. No. 2015-7, § 14, 9-14-2015)

17.12.050 Landscaping Plan Required For All Parcels Exceeding One (1) Dwelling Unit

  1. All parcels on which are developed or redeveloped to include more than one (1) dwelling unit shall submit a landscaping plan to the Planning and Zoning Commission.
  2. Such a plan must be approved by the Commission prior to any building permit being approved.
  3. The landscaping plan should include live grass, trees or shrubs, and other landscaping provisions that would fit with surrounding properties.
  4. Failure to install landscaping in accordance with the approved plan shall be punishable by the general punishment found in 17.52.030.


(Ord. No. 2015-7, § 15, 9-14-2015)

Editor's note— Ord. No. 2015-7, § 15, adopted Sept. 14, 2015, changed the title of § 17.12.045 from "Landscaping and playgrounds for multi-family dwellings" to read as set out herein.

2019-1