Featured profile Acton ADU
ADU specialist with Build Ready and Custom site-built paths
Peninsula city hub
Palo Alto ADUs deserve more planning discipline than a generic build quote because lot, tree, historic, and utility constraints can matter.
Project demand
Palo Alto publishes ADU/JADU guide material. Use official parcel and permit resources before relying on any third-party summary.
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 Architect-led ADU design, permitting, plan catalog, and builder-selection support
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 Palo Alto.
Detached ADU, JADU, Custom ADU, Permit plans
Usually yes for serious pricing. Drawings make bids comparable and reduce expensive ambiguity.