San Joaquin County, CA Property Maintenance: Property Blight (2026)

San Joaquin County Development Title §9-1030 and the municipal property maintenance codes of Stockton (SMC §8.52), Lodi (LMC §15.16), Manteca (MMC §8.08), and Tracy (TMC §4.04) prohibit conditions constituting a public nuisance: deteriorated paint/siding, broken or boarded windows, accumulated trash or junk, overgrown grass/weeds over 12 inches, inoperable/unregistered vehicles visible from public property, graffiti, peeling lead paint hazards, non-functioning utilities, and broken fences. Statewide authority comes from California Health & Safety Code §17920.3 (substandard building conditions) and Government Code §§38773-38773.7 which authorize summary abatement and cost recovery via property tax lien. The notice-and-cure process: written notice (typically 10 to 30 days) posted and mailed to owner, owner's opportunity to appeal or request extension, then municipal abatement by contractor at owner expense. Stockton operates a Vacant Property Registry (SMC §5.102) requiring registration of vacant properties with $1,000-$5,000 annual fee plus securing, lighting, and maintenance. Graffiti removal is mandatory within 10 days of notice under SMC §8.56. Lien recovery includes actual abatement cost plus 15%-25% administrative charge plus interest. AB 987 (2022) expanded SB 1079 right of first refusal for foreclosed properties to help stabilize blighted neighborhoods.