ADU builder
Sherman Oaks.
ADU construction in Sherman Oaks runs through LADBS — hillside engineering, retaining walls, and tight haul routes. We handle garage conversions, detached units, structural plans, permits, and certificate of occupancy.
ADU work in
Sherman Oaks.
ADU sites in Sherman Oaks split between straightforward Valley lots and hillside work near Mulholland. Foundations, garage slab reinforcement, and utility trenching have to account for Valley floor clay with hillside conditions south of Ventura Boulevard. Plan check runs through LADBS with Title 24 energy compliance and structural review on every permitted unit. Garage conversions often move faster than detached new-builds because the shell exists; hillside lots, tight side yards, and long utility runs can still add foundation and MEP cost. Most ADU construction in Sherman Oaks lands in the $115,000-$330,000 range — garage conversions from $105k–$170k, detached units from $220k–$340k. Permit fees, utility connections, soils reports, and design are quoted separately by line item. Finish level, fire sprinklers, and separate utility meters are the usual cost drivers after site conditions. South-of-the-Boulevard lots can add slope, retaining, and access limits. We coordinate HOA/ARC packets — exterior materials, parking replacement, access plans — in parallel with city submittals when they apply. We already build in your backyard. Here's what we handle for Sherman Oaks homeowners.
Permits and inspections
LADBS handles ADU plan check, structural review, and certificate of occupancy. Typical plan check: 8–12 weeks.
HOA and access
South-of-the-Boulevard lots can add slope, retaining, and access limits. That drives how we stage garage conversions, utility trenching, and detached ADU placement.
Soil and foundation
Valley floor clay with hillside conditions south of Ventura Boulevard affects foundation depth, garage slab reinforcement, and utility routing for detached units.
Pricing in Sherman Oaks
Most ADU projects here land $115,000-$330,000 — garage conversions from $105k–$170k, detached units from $220k–$340k.
Projects near
Sherman Oaks.
Garage, detached,
full build.
Everything below is available in Sherman Oaks; permits, soils, and access get sorted before site work opens.
Also a pool builder in
Sherman Oaks.
We build pools and ADUs on the same lots across Southern California. When both are planned together, shared excavation, grading, and utility trenching often saves 10–15% versus separate projects.
Also serving
nearby areas.
View nearby cities
Sherman Oaks
ADU FAQ.
How much does an ADU cost in Sherman Oaks?
Who handles ADU permits in Sherman Oaks?
Can I build an ADU and a pool on the same lot in Sherman Oaks?
Do Sherman Oaks ADU projects need HOA approval?
Let's scope your ADU in Sherman Oaks.
Share the address, ADU type, and rough budget. We reply within one business day with a time for a free phone consult — feasibility, setbacks, and a real project range, not a teaser price.
- Free phone consult — lot feasibility in 1 business day
- Floor plan direction & project range in 5 days
- No deposit until contract signed
- Honest "no" if the lot doesn't pencil