Upland, CA Building Setbacks & Zoning: Setback Rules (2026)
Key Facts
- RS-4 front/side/rear setback
- 20 ft. / 5 ft. / 20 ft.
- RS-20 front setback
- 40 feet (largest single-family lots)
- RM-10 through RM-40 front/rear
- 20 ft. / 15 ft.
- Setback measurement rule
- right angle from property line, § 17.10.060
- Minor Adjustment relief
- up to 10% deviation, no hearing, § 17.44.070
Summary
Upland sets minimum front, side, and rear yard setbacks by residential zone in Table 17.04-3. A standard RS-4 single-family lot (4,000 sq. ft. minimum) needs a 20-foot front yard, 5-foot side yards, and a 20-foot rear yard; larger-lot RS-20 parcels need a 40-foot front yard. Setbacks are measured at a right angle from the property line under § 17.10.060.
A. Setback Measurement. Setbacks shall be measured as the distance between the property line and the nearest point of the structure along a line at a right angle to the property line. See Figure 17.10-3 (Setback Measurement). Setbacks shall be unobstructed from the ground to the sky, with exceptions described below, subject to compliance with the California Building Code. ... TABLE 17.04-3 SETBACK AND HEIGHT STANDARDS FOR RESIDENTIAL ZONES [1] ... RS-20 RS-15 RS-10 RS-7.5 RS-4 MH RM-10 RM-20 RM-30 RM-40 ... Front 40 ft. 30 ft. 25 ft. 25 ft. 20 ft. 25 ft. 20 ft. 20 ft. 20 ft. 20 ft.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: rev 4480959; v4 updated 2025-09-22).
Full Breakdown
060 (Setback Requirements and Exceptions) defines how every yard is measured: "Setbacks shall be measured as the distance between the property line and the nearest point of the structure along a line at a right angle to the property line," and setback areas must stay "unobstructed from the ground to the sky," subject to the California Building Code. 030, then sets the actual minimums by zone. minimum parcels, the city's smallest single-family lots), the front setback is 20 feet, the side setback is 5 feet, and the rear setback is 20 feet, with a 35-foot maximum structure height.
5 and RS-10, 30 feet in RS-15, and 40 feet in RS-20, while the multi-family RM-10 through RM-40 zones use a 20-foot front and 15-foot rear setback. 060(C)). 10-1, but bay windows may not exceed 60% of the wall width they project from.
Violations & Fines
Building within a required setback without approval is enforced as a zoning violation that blocks issuance of the certificate of use and occupancy needed to occupy the structure (§ 17.10.020(D)). A property owner who cannot meet a setback may apply for a Minor Adjustment allowing up to a 10% deviation from the standard, decided administratively by the Development Services Director with no public hearing (§ 17.44.070), or a full discretionary Variance before the Planning Commission for larger deviations, which requires proof of unique hardship under § 17.44.060(F).
Frequently Asked Questions
What are the minimum setbacks for a typical Upland single-family lot?
How is a setback measured in Upland?
Do bigger residential lots in Upland need bigger setbacks?
Can I build closer than the required setback in Upland?
Sources & Official References
Other rules in Upland
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