Costa Mesa lots run smaller and tighter than a lot of Orange County, which makes layout the whole game — every foot of a detached ADU has to earn its place next to the driveway, the fence line, and whatever’s already backed up against your property line. We’re used to designing around it: a lot of our Costa Mesa clients are multigenerational households looking for a private unit for parents or grown kids without adding a room to the main house.

We manage City of Costa Mesa permitting and inspections start to finish, including the setback and parking requirements that trip up a lot of smaller-lot ADU projects.