Milpitas, CA Building Setbacks & Zoning: Setback Rules (2026)

Building setbacks in Milpitas are governed by the Residential Zones Development Standards in Table B.4.030-A (Section B.4.030) and the corresponding tables for mixed-use and commercial zones; they vary significantly by district, so there is no single citywide setback. In the Single-Family (R1) zone, the minimum front setback is 25 feet on the larger R1-10 lots and 20 feet on the smaller R1-6, R1-5, R1-4, R1-3, and R1-2.5 sublots. The minimum street side setback in R1 is 10 feet. Interior side and rear setbacks scale with lot size and building height; for example, larger R1-10 lots require an interior side of at least eight feet (total of both sides at least 20 feet) and a rear setback of at least 30 feet for one story, while smaller R1 lots allow narrower interior side setbacks. Multi-family zones (R2, R3, R4) and the mobile-home park (MHP) zone have their own minimums in the same table, including larger rear setbacks. Special conditions adjust these numbers: on properties with slopes of 16 percent or more, the minimum front setback increases to 40 feet, and where a public easement prevents meeting the required setback, the building must sit as close to the back of the easement as possible. Because the figures differ by sublot and story count, owners should look up their specific zoning district before designing an addition or new structure.