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AfterHow Much Does Garage Conversion Cost in Woodland Hills?
A garage conversion in Woodland Hills typically costs between $30,000 and $80,000 in 2026, with most standard conversions landing between $45,000 and $65,000. The final number depends on whether you’re converting an attached or detached garage, the condition of the existing slab and framing, and the level of finish you choose. At Sawyer Remodel Woodland Hills, we put a written price in front of you before any work starts, so you’ll know your exact number before a tool is picked up.
If you’re exploring what a conversion actually involves, start with our Garage Conversion in Woodland Hills page for the full scope. Then come back here for the pricing detail.
Garage Conversion Cost Breakdown (2026)
Here’s what a garage conversion in Woodland Hills actually costs, line by line. These ranges reflect what we’re seeing across the San Fernando Valley market this year, from Winnetka to Calabasas.
| Scope of Work | Typical Cost Range |
|---|---|
| Attached garage conversion (full permit, finished space) | $30,000 – $65,000 |
| Detached garage conversion | $40,000 – $80,000 |
| Foundation / slab work | $3,500 – $9,000 |
| Insulation (walls and ceiling) | $1,800 – $4,000 |
| Drywall and finishing | $3,000 – $7,500 |
| Electrical rough-in and finish | $3,500 – $8,000 |
| Plumbing (if adding a bath or wet bar) | $4,000 – $12,000 |
| Flooring (LVP, engineered wood, or tile) | $2,500 – $7,000 |
| Windows and egress upgrades | $2,000 – $6,500 |
| HVAC mini-split system | $3,000 – $7,500 |
| Doors, trim, and hardware | $1,500 – $4,000 |
| Paint and final finishes | $1,800 – $4,500 |
| Permits and city fees (City of Los Angeles) | $2,000 – $5,500 |
Those are the honest line items. A bare-bones conversion with no plumbing can touch $30,000. A detached garage turned into a full ADU-style unit with a bathroom, kitchenette, and separate entrance will push past $80,000. Where your project lands depends on the choices you make before we ever swing a hammer.
One thing we tell every homeowner in Woodland Hills: the garage door itself has to go or get permanently sealed. That’s a code requirement in Los Angeles, and it’s not optional. We factor that into every quote from day one.
What Affects Garage Conversion Pricing in Woodland Hills
- Attached vs. detached. A detached garage costs more because you’re running utilities across the yard: electrical conduit, water lines, sewer tie-ins. Trenching through Woodland Hills soil, which runs heavy clay in many pockets, adds labor and time.
- Slab condition. Garages built on slabs from the ’60s and ’70s, common south of Ventura Boulevard, often have cracks or insufficient footings for habitable space. You may need slab reinforcement or a moisture barrier, which can add $2,000 to $9,000 before framing even begins.
- Ceiling height. Los Angeles code requires 7’6″ ceilings in habitable rooms. Many older Woodland Hills garages top out at 8 feet, which is fine. But if framing needs to be raised to meet code, that’s a structural change that can add $4,000 to $10,000.
- Bathroom or kitchenette. Adding plumbing changes everything. A simple half bath adds $4,000 to $8,000. A full bath with shower adds $8,000 to $12,000. A kitchenette with sink, counters, and a small fridge runs $5,000 to $15,000 depending on fixtures. We use Kohler and Moen fixtures on these jobs, and the line-item price reflects that.
- Electrical capacity. Older homes in Woodland Hills often have 100-amp panels. A conversion usually requires a subpanel or a full 200-amp upgrade, which runs $2,500 to $5,500 depending on what your existing service supports.
- HVAC requirements. Los Angeles building code now requires cooling in new habitable space. Most conversions get a ductless mini-split at $3,000 to $7,500 installed, which handles both heat and AC.
Is It Cheaper to Convert a Garage or Build an ADU?
A garage conversion in Woodland Hills runs $30,000 to $80,000. A new detached ADU on the same lot typically runs $90,000 to $220,000. The conversion wins on price almost every time because the shell already exists: the foundation, framing, and roof are already standing. You’re not paying for grading, new footings, or full framing from scratch.
But the math isn’t always that simple. If your garage slab is failing, the existing framing is termite-damaged, or you’re converting a detached structure that needs a full utility trench, costs climb. In some cases where the existing structure is in genuinely bad shape, a new ADU starts to look competitive. We’ll walk you through that math on a free estimate, because the answer changes house to house.
The other difference is what you get. A garage conversion gives you a room: a bedroom, an office, a playroom, a home gym. An ADU gives you a self-contained unit with its own kitchen and bath. If you want rental income, the ADU usually pencils out better. If you want more living space for your own household, the conversion is the smarter spend.
Does a Garage Conversion Add Home Value in Woodland Hills?
In the current Woodland Hills market, a well-executed garage conversion adds roughly $50,000 to $80,000 in resale value, depending on the finished square footage and whether you add a bathroom. That’s a strong return against the $30,000 to $80,000 construction cost, and it’s one reason conversions have become one of the most common projects we quote in the 91364 and 91367 zip codes.
The catch: you’re trading garage parking for living space. In Woodland Hills, where many homes sit up off the street and driveways are steeper than average, covered parking matters to some buyers. A conversion on a home with a flat drive-in garage is less risky for resale than one on a hillside property where losing the garage means your only parking is street level. We’ll flag that in the estimate, not after the drywall is up.
What adds the most value per dollar: a permitted conversion with a bathroom. Permitted work means it’s reflected in your home’s legal square footage for tax and sale purposes. Unpermitted work doesn’t count, and it complicates selling. We pull permits on every conversion in Woodland Hills through the Los Angeles Department of Building and Safety. No exceptions, no “we’ll do it without permits to save you money” conversation.
How Long Does a Garage Conversion Take in Woodland Hills?
A standard attached garage conversion in Woodland Hills takes 8 to 14 weeks from start of demo to final inspection. A detached garage conversion with plumbing and electrical runs 10 to 16 weeks. Here’s the typical timeline:
- Weeks 1-2: Permit plan check, demo, slab inspection
- Weeks 3-4: Framing corrections, window and door openings, rough electrical and plumbing
- Weeks 5-6: Insulation, drywall, first coat of paint
- Weeks 7-8: Flooring, trim, doors, fixtures
- Weeks 9-10: Final inspections, punch list, touch-ups
Permitting time is separate and driven by the city. In Woodland Hills, residential plan check for a simple conversion runs 3 to 6 weeks, sometimes faster if the plans are complete and correct the first time. That’s where a contractor who knows the City of Los Angeles process saves you real time.
During the project, you’ll get photo updates before and after each major phase through The Relay Visibility Guarantee. You won’t wonder what happened on your job site today, because we send it to your phone.
How to Save on Garage Conversion in Woodland Hills
You can cut real money from a garage conversion without cutting corners. Here’s what actually works:
- Keep it one room. Every time you add a bathroom, a kitchenette, or a walk-in closet, you add plumbing, electrical, and finish work that compounds fast. A single multi-purpose room with a closet and egress window is the lowest-cost conversion that still meets code.
- Choose LVP over hardwood. Luxury vinyl plank installed in a 400-square-foot conversion runs $2,500 to $5,000. Engineered hardwood for the same space runs $4,500 to $7,000. The LVP holds up better to traffic and looks nearly identical.
- Use a mini-split instead of tying into your central HVAC. Extending existing ductwork into a converted garage often costs more than installing a small ductless unit, and the mini-split gives you zone control for a space your main system wasn’t designed to handle.
- Keep the window openings where they are. Moving window framing means structural work and stucco repair on the exterior. If the existing garage windows are in decent positions, work with them.
- Time your project. Demo and framing in the rainy months costs more because we’re managing moisture on an open structure. Late spring through early fall is the sweet spot for scheduling in Woodland Hills.
The biggest savings line on any conversion: know your exact price before you commit. Call (341) 217-2776 and we’ll give you a written estimate. Free, no pressure, and the number we write down is the number you pay. That’s The Relay Standard.
Garage Conversion Cost FAQ
How much does a garage conversion cost per square foot in Woodland Hills?
Garage conversions in Woodland Hills run $75 to $150 per square foot, all in. A 400-square-foot attached garage at the midpoint lands around $45,000. Smaller spaces trend higher per square foot because fixed costs like permits, electrical service, and insulation are spread over fewer square feet.
Can you convert a garage in Los Angeles without a permit?
You can, but you shouldn’t. Unpermitted conversions in Woodland Hills can’t be counted as living space when you sell, can complicate insurance claims, and may get red-tagged by City of Los Angeles code enforcement. The permit cost on a conversion, typically $2,000 to $5,500, is a fraction of what an unpermitted project costs you down the line. We handle permitting on every job we do. Call (341) 217-2776 if you want a straight answer on what your specific garage needs.
How much does it cost to add a bathroom to a garage conversion?
Adding a half bath to a garage conversion in Woodland Hills costs $4,000 to $8,000. A full bath with a shower runs $8,000 to $12,000, depending on how far the plumbing has to travel from your main sewer line. Detached garages cost more here because the sewer tie-in requires trenching across the yard.
Is a garage conversion cheaper than a home addition?
Yes. A garage conversion in Woodland Hills costs $30,000 to $80,000, while a conventional home addition starts around $45,000 and runs past $130,000. The conversion wins because the structure already exists: you’re finishing space, not building it. Foundation, roof, and framing are already paid for.
Can you come give me a garage conversion quote today?
Yes. Call (341) 217-2776 and we’ll schedule a walkthrough. It typically takes 45 to 60 minutes, and you’ll leave with a written number in hand, not a vague ballpark we refine later. Every estimate includes a line-by-line scope, and estimates are free. In Woodland Hills, we quote across the full valley from Calabasas down to Sherman Oaks, and we answer the phone 24/7. No voicemail loops, no callbacks, no phone tag.
Written by Luca Romano, Owner at Sawyer Remodel Woodland Hills. Luca has led garage conversion and whole-home remodeling projects across the San Fernando Valley since 2005, pricing hundreds of conversions in the Woodland Hills market. He oversees every estimate personally.
Pricing reflects the Woodland Hills market as of 2026. Sawyer Remodel Woodland Hills offers free estimates – call (341) 217-2776.
What Our Customers Say
"Floors and paint finished on time. Floors were sanded, stained, and the walls painted without any gaps in the schedule."
- Ron T."Quote was itemized and every change was approved in the app."
- Sasha L."Crew cleaned up each day. Swept and wiped down the work area every evening, which I did not expect."
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