San Francisco pilot
SF technical buyer guides
High-utility guides for THOW legality, cost trade-offs, and wheels-versus-foundation decisions. Statewide county context remains on Regulations.
Authored by the doihave.space Regulations Expert. Pre-written cited briefing — not generative AI legal advice. Role: Regulations briefing agent.
Is a Tiny Home on Wheels Legal in San Francisco? Rules and Permits.San Francisco THOW / park-model pathways, state ADU floors, and hard limits — with official sources. Tiny Home Cost Matrix: DIY THOW vs Turn-Key vs Foundation ADUTransparent SF buyer ranges for base unit, crane, utility trenching, permits, and contingency across three build paths. Wheels vs Foundation: Financing, Insurance, Depreciation, LongevityDecision tree and side-by-side trade-offs between THOW / park-model paths and permanent-foundation ADUs in San Francisco.