Upland, CA Accessory Structures: Carport Rules (2026)

Carports in the City of Upland are treated as accessory structures under Chapter 17.19 of the Municipal Code and must also satisfy the off-street parking standards in Chapter 17.11. The accessory-structure size limit in Chapter 17.19 (10 percent of the lot or 1,000 square feet, whichever is less) specifically excludes detached garages and carports, so a carport's footprint is governed instead by the applicable parking, setback, and lot-coverage standards for the zone rather than that cap. Like other accessory structures, a carport generally must conform to the design standards of the primary dwelling and is subject to height and setback limits in Chapter 17.19. Required parking spaces under Chapter 17.11 must meet minimum dimensions (the City applies roughly 9 feet by 19 feet for a standard space) and must be on a legally built, accessible surface. Where a carport provides required covered parking, removing or enclosing it can affect parking compliance — except that, under state ADU law, replacement parking is not required when covered parking is converted to an ADU. Building permits are required for new carports. Because exact height and setback figures vary by zone, confirm details with the Planning Division at (909) 931-4130. These are the incorporated City of Upland's standards, separate from unincorporated San Bernardino County.