Garage Conversion ADU Contractors in Woodland Hills, CA
HomeAdd is headquartered in Woodland Hills. We assess the existing garage, design a code-compliant unit, pull LADBS permits, and build it.
Garage Conversion projects in Woodland Hills
Woodland Hills is full of postwar tracts with detached or attached two-car garages sitting at the end of a long driveway — the exact condition that makes a garage conversion the cheapest permitted path to a rentable unit. The slab, three or four walls, and the roof already exist, so the work concentrates on structure, insulation, utilities, and finishes rather than a new foundation.
Not every garage should be converted. We look at slab condition and thickness, footing depth at the perimeter, wall framing and any dry rot, roof structure, and how far the unit sits from the sewer lateral and electrical panel. On some Woodland Hills lots a rebuild or a new detached unit is genuinely the better value, and we will say so before you spend money on drawings.
Because we are based here, we know the difference between a flat lot north of Ventura Boulevard, where the driveway usually already reaches the garage, and a hillside parcel south of the boulevard where access, grading, and fire-zone requirements change the scope.
What shapes a garage conversion in Woodland Hills
- Deep lots north of Ventura Boulevard where the garage already sits away from the main house, giving the unit real privacy.
- Older 100-amp services that commonly need a panel upgrade before a second kitchen and HVAC load are added.
- Slab and perimeter footing conditions in 1950s–1960s garages that determine whether conversion or rebuild is the better path.
- Very High Fire Hazard Severity Zone areas that affect materials, venting, and defensible space on the hillside side of town.
- Driveway width and turning space, which sets whether the second bay stays usable for parking.
Typical scopes we build here
Permitting for Woodland Hills addresses
Woodland Hills is inside the City of Los Angeles, so plans are reviewed by LADBS with zoning administered by Los Angeles City Planning. County submittal portals, fees, and handouts do not apply to this address.
State ADU law limits how long a complete application can sit in review, but the clock only helps you if the submittal is complete and the design already matches the zoning, hillside, and fire-zone conditions of the parcel. That is the work we do before drawings go out.
California ADU law prohibits requiring replacement parking when a garage is converted into an ADU, so losing the covered parking space does not by itself block the permit.
- Los Angeles Department of Building and Safety (LADBS) Plan check and building permits for every address inside the City of Los Angeles.
- Los Angeles City Planning Zoning, specific plans, hillside and overlay rules that shape what can be built on the lot.
- LADBS Standard Plan Program Pre-reviewed ADU plan sets that can shorten plan check for City of LA parcels when a plan fits the site.
- California HCD ADU Handbook State-level ADU baseline that every California city and county must permit at minimum.
Local rules, fees, and site conditions change and vary by parcel. Confirm current requirements with the reviewing department for your address — this page is general information, not legal or code advice.
Budgeting your Woodland Hills project
Every figure we publish is a preliminary planning range, not a quote. Cost moves with size, structural condition, utility distance, jurisdictional requirements, and finish level. Build a starting range with our cost estimator, then we issue a detailed construction proposal after feasibility and design are complete.
Woodland Hills garage conversion questions
Who reviews a garage conversion permit in Woodland Hills?+
LADBS reviews the building permit and Los Angeles City Planning administers zoning, because Woodland Hills is part of the City of Los Angeles. Los Angeles County departments do not review these parcels.
Do I have to replace the parking I lose?+
Under current California ADU law, cities cannot require replacement parking when an existing garage is converted into an ADU. Driveway parking often remains usable, and we confirm the specific conditions for your address during feasibility.
Is my garage structurally suitable?+
It depends on slab thickness and condition, perimeter footings, wall framing, and roof structure. We assess all of it on the site walk. Where the existing structure is not suitable, we compare the cost of correcting it against rebuilding or building a new detached unit.
How much does a Woodland Hills garage conversion cost?+
Published figures are preliminary planning ranges, not quotes. Cost moves with unit size, structural correction, utility distance, panel upgrades, jurisdiction requirements, and finish level. You receive a detailed construction proposal after feasibility and design.
Related pages
Further reading
Keep exploring
More on garage conversion work, how we run projects in Woodland Hills, and what to read before you start.