Most renovation work in unincorporated San Diego County requires building permits. Permits are needed for structural, electrical, plumbing, mechanical, and roofing work. Cosmetic work does not require permits. Apply through Planning and Development Services.
Under San Diego County's adopted building code, permits are required for: structural alterations, electrical work, plumbing modifications, HVAC installation or replacement, roofing, window/door replacements changing structural openings, and additions. Cosmetic work exempt from permits includes: painting, wallpapering, floor covering, replacing fixtures in kind, and minor repairs. For kitchen and bathroom remodels, permits are typically needed for electrical and plumbing components. The permit process involves plan submittal to PDS, plan review, permit issuance, inspections during construction, and final sign-off. San Diego County offers online permit applications through Accela for many project types. Energy efficiency upgrades may qualify for expedited review under California's solar and EV charging permit streamlining laws. Licensed contractors are required for electrical and plumbing work per California state licensing requirements.
Unpermitted work may result in stop-work orders, double fees for after-the-fact permits, and required opening of walls for inspection. Unpermitted work can complicate property sales.
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Side-by-side rule comparisons with other cities in San Diego County.
See how Bostonia's renovation permits rules stack up against other locations.
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