An Accessory Dwelling Unit (ADU) is a secondary housing unit built on the same property as a primary home. Think of it as a fully functional mini-home—complete with a kitchen, bathroom, living area, and sleeping space.
ADUs are exploding in popularity across California, especially in areas like Los Angeles and the Antelope Valley, because they offer a powerful combination of extra income, flexible living space, and increased property value.
Separate structure from the main home
Maximum privacy (great for rentals or guests)
Often looks like a small house in your backyard
Built onto the existing home (like an addition)
Shares at least one wall
More cost-effective than detached options
Converts an existing garage into living space
One of the most affordable ways to build an ADU
Fast turnaround time
Smaller unit (typically under 500 sq ft)
Usually converted from part of the existing home
Ideal for multigenerational living
Rent your ADU monthly for steady cash flow
High demand in California housing markets
Adds usable square footage
Makes your home more attractive to buyers
Perfect for parents, adult children, or guests
Keep family close while maintaining privacy
Home office, studio, Airbnb, guest house, or rental
Adaptable to your lifestyle and needs
We assess your property, zoning, and feasibility
Discuss goals: rental income, family use, resale
Custom floor plans tailored to your lot
3D renderings so you can visualize the final build
We handle city permits and compliance
Navigate California ADU laws (so you don’t have to)
Foundation → framing → electrical → plumbing → finishes
Managed by licensed, experienced builders
Turnkey ready—move in or rent out immediately
Costs vary based on size, type, and finishes, but here’s a general breakdown:
|
ADU Type |
Typical Cost Range |
|---|---|
|
Garage Conversion |
$80,000 – $150,000 |
|
Attached ADU |
$120,000 – $250,000 |
|
Detached ADU |
$150,000 – $400,000+ |
Key factors that affect cost:
Size and square footage
Utility connections (water, sewer, electric)
Site conditions (grading, access)
Design complexity and finishes
California has made ADUs much easier to build:
Single-family homeowners can typically build at least one ADU + one JADU
Parking requirements are often waived
Faster permit approvals (some cities approve in 60 days)
Reduced setbacks (as little as 4 feet in many cases)
This is one of the biggest reasons ADUs are booming right now.
Building an ADU isn’t just construction—it’s strategy + compliance + execution.
Code-compliant design (avoids costly mistakes)
Faster permit approvals
Accurate budgeting (no surprise costs)
High-quality finishes that maximize ROI
If you’re ready to turn your property into a high-performing investment, an ADU is one of the smartest moves you can make.
We specialize in:
Custom ADU design & build
Garage conversions
Turnkey construction
Fast permitting in California
Contact us today for a free consultation and see what your property can become.