Featured profile Acton ADU
ADU specialist with Build Ready and Custom site-built paths
South Bay city hub
Mountain View has useful public ADU standards and preapproved-program material, making it a good city for source-backed planning pages.
Project demand
Mountain View publishes ADU zoning standards, legalization guidance, and preapproved ADU program information.
Providers
Featured profile ADU specialist with Build Ready and Custom site-built paths
Featured profile
Budget-first ADU planning and design-build path
Featured profile
Prefab detached ADU with turnkey delivery and permit support
Source noted
Custom ADU design-build and garage conversion for San Jose/South Bay lots
Source noted
Custom and predesigned ADU design-build for complex Bay Area lots
Source noted
Full-service hybrid prefab ADU for design-forward Bay Area yards
Official sources
Use official city resources as the source of truth before submitting plans.
FAQ
Start with ADU type, local experience, permit responsibility, drawings, budget assumptions, utility scope, and similar project examples in or near Mountain View.
Detached ADU, Attached ADU, Preapproved ADU, Legalization
Usually yes for serious pricing. Drawings make bids comparable and reduce expensive ambiguity.