Fortune Design & Permits

Which ADU can I actually build?

Three types, three different rulebooks. The right answer depends on your lot, your existing structure and your jurisdiction.Junior ADUCarved out of the existing house, inside its current walls.Maximum500 sq ftGov. Code §66313Must sitInside the existing houseGov. Code §66313BathroomMay share with the houseGov. Code §66333Attached ADUShares at least one wall with the main house.City cannot cap below850 sq ftGov.

What kind of residential project is yours?

Ground-up, addition or remodel — each takes a different permitting path through your jurisdiction.New constructionGround-up on a lot you own or are buying.Height & setbacksSet by zoneSite workGrading, utilitiesScopeFeasibility to finalAdditionsMore space without moving — out, or up.Height limitSet by zoneStructural reviewRequired for 2nd storeySetbacksSet by zoneRemodels & conversionsInteriors, garages and basements.

What kind of commercial project is yours?

Fit-out, change of use or ground-up — the review tracks and the cost drivers are different for each.Tenant improvementsRetail and office fit-out, permitted and built.TriggerNew lease or refitAccessibilityMay be triggeredFire reviewSeparate trackChange of useOne occupancy classification to another.OccupancyChanges with useAccessibilityCommonly triggeredParkingMay be recalculatedNew constructionGround-up commercial,.