Accessory Structures in San Leandro, CA (2026)
3 verified accessory structures rules for San Leandro, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
Section 2.04.388 lets any single-family lot add one ADU plus one JADU, or a two-family/multi-family lot add up to two detached ADUs, through ministerial review approved within 60 days. Setbacks drop to 4 feet, no parking is required, and short-term rentals under 31 days are banned.
San Leandro ADU Zoning Standards (§ 2.04.388)
Some RestrictionsSan Leandro Municipal Code § 2.04.388
§ 2.04.388. Accessory Dwelling Units (ADUs). This section is intended to implement Government Code Sections 65852.1, 65852.2, and 65852.22 et seq., by allowing the creation of accessory dwelling units (ADUs) and/or junior accessory dwelling units (JADUs) through ministerial review subject to meeting the criteria defined below. C. Setbacks and Separation. 1. Minimum four-foot side and rear yar...
ADU Rental Restrictions
San Leandro Municipal Code § 4-40-120 flatly states that 'hosted short-term rentals are prohibited in secondary dwelling units (ADUs).' California's Government Code protects an owner's right to build and permit an accessory dwelling unit, but it does not force a city to allow that unit's use as a short-term rental, and San Leandro carves ADUs out of Chapter 4-40 entirely.
San Leandro Bars Short-Term Rentals in ADUs
Heavy RestrictionsSan Leandro Municipal Code §§ 4-40-120, 4-40-210
Hosted short-term rentals are permitted in all dwelling units or portions of dwelling units that are also bedrooms. All other short-term rental of dwellings and parts of dwellings, except as permitted by the San Leandro Zoning Code, is prohibited. ... Hosted short-term rentals are prohibited in secondary dwelling units (ADUs). ... "Dwelling, Secondary Unit" also means an "Accessory dwelling uni...
Shed & Carport Rules
A detached tool or storage shed in San Leandro skips the building permit if it is one story and 120 square feet or less, under Building Code Section 105.2. In the RD, RM, and RS residential districts, Zoning Code Section 2.04.348 still caps every accessory structure at 500 square feet, a six-foot separation from other buildings, and setbacks that grow with height.
San Leandro Shed Size and Permit Rules
Some RestrictionsSan Leandro, CA, Zoning Code § 2.04.348 (R Districts); Building Code § 105.2
Timing. Accessory structures shall not be established or constructed prior to the start of construction of a principal structure on a site... Location. Except as provided in this subsection, accessory structures shall not occupy a required front or corner side yard or court or project beyond the front building line of the principal structure on a site. No accessory uses shall be permitted off s...
Looking for Alameda County county-wide rules?
County ordinances apply to unincorporated areas and may supplement San Leandro city rules.
Accessory Structures in Alameda County →