Building Setbacks & Zoning in Simi Valley, CA (2026)
3 verified building setbacks & zoning rules for Simi Valley, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Setback Rules
Table 2-3 sets Simi Valley's residential setbacks by zoning district: 50-foot fronts in OS down to 20 feet in RE through RVH, with 6 to 15-foot sides depending on stories and density and 20-foot rears citywide. Section 9-24.050 layers in exceptions for front porches, zero-lot-line projects, freeway-adjacent lots, and reduced setbacks near open space or HOA greenbelts.
Simi Valley Residential Setback Standards by Zone
Some RestrictionsSimi Valley Municipal Code § 9-24.050
A.Front yard setback requirements. In the RVL, RL, RM, and RMod zones, subject to the approval of a Planned Development Permit for five or more units, up to 50 percent of the units on a block may have the living area portion of the house set back no closer than 15 feet from the front property line... C.Rear yard setback requirements.1.Freeway setback. In all residential zones, where lots and us...
Structure Height Limits
Simi Valley's development code prescribes how the height of structures is measured against the height limits set for each zoning district, and defines the exceptions that may extend above those limits.
Simi Valley Building Height Measurement and Exceptions
Some RestrictionsSimi Valley Municipal Code sec. 9-30.060
This Section describes the required methods for measuring the height of structures in compliance with the height limits established by this Development Code, and exceptions to those height limits. B. Maximum height of structures. The height of each structure shall not exceed the height limit established for the applicable zoning district by Article 2 (Zoning Districts, Allowable Land Uses, an...
Lot Coverage Limits
Simi Valley limits how much of a required yard accessory structures can occupy. SVMC Section 9-44.220(A)(4) caps accessory residential structures at no more than 40 percent cumulative coverage of any required yard, and requires a minimum six-foot separation between accessory structures and every other on-site structure.
Simi Valley Accessory Structures: 40% Yard Cap
Some RestrictionsSimi Valley Municipal Code § 9-44.220(A)(4)
A.Development Standards. Accessory residential structures shall comply with the following:1.Height, setback, and lot coverage requirements of SVMC Sections 9-24 and 9-30.2.Standards listed in subsections B and C of this chapter....4.Accessory structures shall not cumulatively cover more than 40 percent of any required yard and shall maintain a minimum six (6) foot separation from all on-site st...
Looking for Ventura County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Simi Valley city rules.
Building Setbacks & Zoning in Ventura County →