Corona, CA Building Setbacks & Zoning: Setback Rules (2026)
Key Facts
- Front yard minimum
- 20 feet (23-foot street average)
- Side yard, no alley
- 10 ft one side, 5 ft other
- Side yard, with alley access
- 5 feet each side
- Corner lot street-side yard
- 15 feet
- Rear yard minimum
- 10 feet (15 ft if abuts street)
- Governing section
- Corona Municipal Code Sec. 17.18.100
Summary
Corona's R-1-7.2 zone requires a 20-foot minimum front yard (averaging 23 feet along the street), side yards of 10 and 5 feet without alley access, and a 10-foot rear yard, 15 feet where it abuts a street, under Municipal Code Sec. 17.18.100.
Except for setbacks along major streets as required by Chapter 17.86, there shall be established and maintained: ... (B) Front yard requirements are as follows: (1) Front yards shall have a minimum depth of 20 feet. In order to create a varied streetscape, no more than two adjacent units shall have the same front yard setback and the front yard setback of adjacent units thereto on each side shall vary therefrom a minimum of one foot. An average front yard setback of 23 feet per street shall be required. ... (C) Side yard requirements are as follows: (1) Lots with no access to an alley shall have one side yard with a width of not less than ten feet, and the other side yard shall have a width of not less than five feet; (2) Lots with access to an alley shall have a side yard on each side of not less than five feet, except as otherwise provided in this section; ... (D) Rear yard requirements are as follows: (1) Each lot shall have a rear yard of not less than ten feet, except where the rear yard abuts a street, in which case the minimum setback shall be 15 feet, or as otherwise provided;
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2025 S-56: Supplement contains: Local legislation passed through Ord. 3423, passed 12-3-2025).
Full Breakdown
Sec. 2 Single-Family Residential Zone in four parts. Front yards must be at least 20 feet deep, but the code layers on a streetscape rule: no more than two adjacent units can share the identical front setback, adjoining lots must vary by at least one foot, and the street as a whole must average a 23-foot front setback, a deliberate anti-monotony measure baked into the ordinance itself. Side yards depend on alley access: a lot with no alley must provide one side yard of at least 10 feet and the other of at least 5 feet, while a lot with alley access needs only 5 feet on each side.
Substandard-width lots, corner lots and reversed corner lots get their own carve-outs elsewhere in the same subsection, including a 15-foot side yard on the street side of corner lots. Rear yards must be at least 10 feet, rising to 15 feet where the rear yard abuts a street. All of these minimums are subject to the general conditions in Secs. 86. The section was last substantively amended by Ordinance 2234 in 1995 after earlier amendments in 1985, and it works in tandem with the height limit in Sec. 090 and the lot coverage cap in Sec. 2 lot.
Violations & Fines
Encroaching into a required front, side or rear yard without an approved variance or special-conditions finding under Sec. 17.64.040 is a Title 17 zoning violation. Under the city's general penalty provision, Sec. 1.08.025, such violations are misdemeanors punishable by up to six months in jail, a fine of up to $1,000, or both, and the city can additionally require the encroaching structure to be modified or removed.
Frequently Asked Questions
What is the minimum front setback in Corona's R-1-7.2 zone?
How wide do my side yards need to be?
Is the rear setback different if my lot backs onto a street?
Sources & Official References
Other rules in Corona
California rules heatmap·Compare Corona to another location·View the California building setbacks & zoning overview
See something wrong?
Help us keep this page accurate. If you notice an error or outdated information, let us know.
Setback Rules in Nearby Cities
How other cities in Riverside County handle setback rules.