ADU Permits
ADU permits and approvals
Permitting is where ADUs stall and where we start. We prepare the full submittal and manage the back and forth with your city or county, so the part most homeowners dread becomes the part you never have to touch.

What's included in this service?
- A complete, plan-check-ready permit package
- Submittal to the correct city or county office
- Responses to plan-check corrections on your behalf
- Coordination of any required reports or studies
- Status updates so you always know where things stand
When do you need this service?
- You have plans but dread the permit process
- You got stuck on plan-check corrections
- You are not sure whether your city or the county issues the permit
- You want one team to handle design and permitting together
What do homeowners ask about ADU Permits?
How long does ADU permitting take?
It varies by city. Some jurisdictions move faster than others, and California has pushed for shorter ADU review timelines. We set a realistic expectation up front and manage the process.
Do you handle the city back and forth?
Yes. We respond to plan-check corrections and coordinate with the permit office so you do not have to chase anything down.
Service area
Where do we offer ADU Permits in San Diego County?
We provide adu permits in every city and community in San Diego County. Pick your city for local notes and service specifics.
Central ADU Permits in San Diego San Diego's neighborhoods range from century-old craftsman bungalows in North Park and Mission Hills to mid-century tracts in Clairemont and Bay Park, most sitting on lots with real room to build. Rental demand here is among the highest in the state, and ADUs give homeowners a direct way to generate income or bring family home without leaving the city.
North Coastal ADU Permits in Oceanside Oceanside's housing stock runs about 45 years old on average, meaning most lots in neighborhoods like Fire Mountain and Rancho Del Oro carry the kind of square footage where a detached ADU fits without feeling cramped. The marine layer keeps the climate mild year-round, which makes new ADU construction comfortable to live in and easy to rent out every month of the year.
North Coastal ADU Permits in Carlsbad Carlsbad's housing mix of older beach bungalows near the Village and 35-year-old master-planned homes in La Costa and Aviara gives homeowners real options for ADUs, whether that's a detached backyard cottage or a garage conversion. With a median home value near $1.4M and steady rental demand from families, professionals, and LEGOLAND-area visitors, the numbers on an ADU pencil out faster here than in most of San Diego County.
North Coastal ADU Permits in Encinitas Encinitas homes sit on lots shaped by decades of coastal living, many 45 to 60+ years old, which means there's often real space for a backyard or attached ADU without touching the street presence neighbors expect. The city's mix of surf-culture bungalows and larger Olivenhain parcels creates a wide range of ADU types that actually fit here.
North County Inland ADU Permits in Vista Vista's older ranch-style neighborhoods, from Buena Creek to South Vista, sit on lots that are often big enough for a detached ADU but underused. Families here build ADUs to house parents, bring in rental income, or create space that grows with the household.
South County ADU Permits in Chula Vista Chula Vista's housing split tells the whole ADU story: the older west side, around Third Avenue and Hilltop Drive, sits on larger lots with 1960s-1980s ranch homes that have room to add a detached unit, while the master-planned east side in Otay Ranch and EastLake holds newer two-story homes where a garage conversion or attached junior ADU is often the smarter fit. Families here build ADUs to house parents, grown kids saving for a home of their own, and to offset one of the highest mortgage-to-income ratios in South County.
See adu permits in all 67 cities
ADU Permits in AlpineADU Permits in BonitaADU Permits in BonsallADU Permits in Borrego SpringsADU Permits in BoulevardADU Permits in Camp PendletonADU Permits in CampoADU Permits in CarlsbadADU Permits in Casa de OroADU Permits in Chula VistaADU Permits in CoronadoADU Permits in CrestADU Permits in Del MarADU Permits in DescansoADU Permits in DulzuraADU Permits in El CajonADU Permits in EncinitasADU Permits in EscondidoADU Permits in Fairbanks RanchADU Permits in FallbrookADU Permits in Granite HillsADU Permits in GuatayADU Permits in Harbison CanyonADU Permits in Hidden MeadowsADU Permits in Imperial BeachADU Permits in JacumbaADU Permits in JamulADU Permits in JulianADU Permits in Kearny MesaADU Permits in La JollaADU Permits in La MesaADU Permits in La PresaADU Permits in Lake San MarcosADU Permits in LakesideADU Permits in Lemon GroveADU Permits in Mira MesaADU Permits in Mission ValleyADU Permits in Mount LagunaADU Permits in National CityADU Permits in OceansideADU Permits in Pacific BeachADU Permits in Palomar MountainADU Permits in Pine ValleyADU Permits in PotreroADU Permits in PowayADU Permits in RainbowADU Permits in RamonaADU Permits in RanchitaADU Permits in Rancho BernardoADU Permits in Rancho PeñasquitosADU Permits in Rancho San DiegoADU Permits in Rancho Santa FeADU Permits in San DiegoADU Permits in San MarcosADU Permits in San YsidroADU Permits in Santa YsabelADU Permits in SanteeADU Permits in Scripps RanchADU Permits in Shelter ValleyADU Permits in Solana BeachADU Permits in Spring ValleyADU Permits in TecateADU Permits in TierrasantaADU Permits in Valley CenterADU Permits in VistaADU Permits in Warner SpringsADU Permits in Winter Gardens
Serving San Diego County
Need adu permits in San Diego County?
Tell us about your property. Design, permits, and construction by one family team.