Garage Conversion in Los Angeles in Santa Monica
Serving 90401 · 90402 · 90403 · 90404 · 90405 and Venice, Brentwood, Pacific Palisades
Your garage is probably the most under-used 400 square feet on your lot. Garage conversions transform it into livable square footage — a home office, studio, guest suite, gym, or full Junior ADU. California's ADU law specifically protects garage conversions, so the path is faster than most homeowners expect. We handle insulation, drywall, electrical upgrades, HVAC, plumbing, finishes, and permits, end to end.
Garage Conversion in Los Angeles specifically for Santa Monica
Every neighborhood has its own architectural character, permit jurisdiction, and finish-level expectations. Here's how we approach garage conversion in los angeles in Santa Monica specifically.
Coastal climate adjustments
Salt air degrades standard hardware and cabinet hinges within a few years. We spec marine-grade or coated hardware for Santa Monica projects — small upcharge, big longevity gain.
Santa Monica permit & code
Santa Monica has its own building department, generally well-organized but slow during peak season. Coastal Commission review can apply for properties west of Lincoln Blvd in some cases.
Tenant-occupied projects
If your property has tenants under rent stabilization, scope and timing have legal implications. We coordinate with your tenants and (when needed) your attorney to keep projects compliant.
What we handle
Use planning
We help you decide whether the conversion should be permitted as livable space, an office, or a full JADU/ADU — each has different code requirements and resale implications.
Insulation & weatherization
Garage walls and ceilings are typically uninsulated. We bring the envelope up to code: insulation, vapor barrier, weatherized doors/windows, and air sealing.
Electrical, HVAC, plumbing
New circuits, lighting, HVAC (mini-split or extension of central system), and plumbing if you're adding a kitchenette or bath.
Finish work
Drywall, flooring, doors, windows, paint, and built-ins. We'll match interior detail to your main home or distinguish it intentionally if it's a separate unit.
Permits & inspection
Garage conversions almost always require permits. We pull them, schedule inspections, and clean up the paperwork.
Pricing in Santa Monica
Typical LA garage conversion range. Lower end = single-room conversion (office, studio). Higher end = full JADU with kitchen, bath, and separate entrance.
City of Santa Monica Building & Safety. Coastal Commission review may apply for properties near the bluffs or west of Lincoln. Plan check typically 4–8 weeks.
Frequently asked
Do I need a permit for a garage conversion? +
Yes, if you're changing it to livable use (heated space, occupiable per code). Permits cover insulation, electrical, plumbing, and any structural changes. We handle them.
Will I lose parking? +
California state law removed the requirement to replace lost off-street parking when converting a garage to an ADU. Most LA jurisdictions follow that. Verify with your municipality if you're close to a transit corridor or street parking is restricted.
Do you work in 90402 (north of Montana)? +
Yes. North of Montana has some of the area's highest-end remodels and we've done full-home projects there.
Salt-air resistance — how do you handle it? +
Marine-grade or PVD-coated hardware on visible fixtures, stainless cabinet hinges, and corrosion-resistant fasteners on exterior work. Adds a few percent to material cost.
Garage Conversion in Los Angeles in other neighborhoods
Live in Santa Monica?
Onn personally reviews every inquiry. Tell us about your project — Onn will be in touch within one business day.