Build Smarter. Earn More. Add a Custom ADu.
Design-build ADUs on existing properties. Permits, construction, and delivery handled start to finish.
50+ Adus Built Across Los Angeles
$2M+ Annual Rental income Created
1 Team for Permits, Design & BuildS
Why Homeowners Choose ADUPRO
A simpler, more predictable way to build an income-producing ADU
Deep familiarity with Los Angeles zoning, setbacks, and ADU approvals - so projects move forward without costly delays.
LA PERMIT EXPERTISE
Transparent, Real-World Pricing
Clear cost ranges based on scope, site conditions, and actual completed ADU projects - not ballpark estimates.
One Team, Start to Finish
Design, permitting, and construction handled by one accountable team - no handoffs, no finger-pointing.
Built for Long-Term Value
Fully permitted ADUs designed for durability, rental demand, and long-term property value.
ADU Types We Build in Los Angeles
Compare timelines, costs, and use cases to find the best fit for your property
garage conversion adus
Best for homeowners looking for the fastest, most cost-effective ADU
Turn an existing garage into a fully permitted rental or living space.
Why homeowners choose this
Fastest approval timelines
Lower construction costs
Ideal for many LA lots
Strong rental income potential
Typical Cost: $160k–$210k
Timeline: 4–6 months
Most Popular
DETACHED BACKYARD ADUS
Best for maximizing privacy and rental income
Add a standalone unit in your backyard for long-term income or family use.
Why homeowners choose this
More privacy for tenants or family
Higher rental income potential
Custom layouts within zoning limits
Typical Cost:$220k–$300k
Timeline: 5–7 months
Highest ROI
Attached Adus
Best for tight lots or multigenerational living
Expand your home with a legally attached secondary unit.
Why homeowners choose this
Ideal for smaller or constrained lots
Efficient use of existing infrastructure
Seamless design integration
Typical Cost:$150k–$280k
Timeline: 6–8 months
OUR PROJECTS
Get a Free ADU Feasibility Review
Not sure where to start? Share a few details and we’ll help you understand your ADU options, realistic costs, and feasibility—before you commit to anything.
No obligation. No pressure
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In many cases, yes. Most single-family homes and many multi-family properties in Los Angeles are eligible to build an Accessory Dwelling Unit (ADU). Eligibility depends on factors such as zoning, lot size, setbacks, existing structures, and local overlay requirements.
At ADUPro, we start every project with a feasibility review. We evaluate your property upfront and clearly explain what can be legally built, estimated costs, and realistic timelines—so you can make an informed decision before committing to anything.
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The cost of building an ADU in Los Angeles varies based on several factors, including the type of ADU (garage conversion, detached, or attached), site conditions, utility connections, and design complexity. In most cases, ADU projects in LA typically range from the mid-$100,000s to $300,000+, depending on scope.
At ADUPro, we focus on realistic, transparent pricing from the start. We review your property and project goals upfront, then provide clear cost ranges based on real project data—so you understand what to expect before moving forward and avoid surprises later.
View our ADU pricing ranges and project examples here!
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From initial planning through move-in, most ADU projects in Los Angeles take approximately 6–12 months. The timeline depends on factors such as the type of ADU, design complexity, and local permit review timelines with city or county departments.
At ADUPro, we set expectations early. We walk you through a clear, step-by-step timeline at the start of the process—covering design, permits, and construction—so you know what to expect at each phase and can plan with confidence.