ADU design in Los Angeles
ADU Design & Construction in Los Angeles
Discuss your ADU, garage conversion or residential design and construction project with our Los Angeles office. Start with the exact property address and the space you want to create. City jurisdiction, existing buildings, access and site conditions help determine which questions the design needs to resolve.
Los Angeles
Dedicated to Excellence
Plan an ADU around your Los Angeles property
Start with the property
A Los Angeles address is the beginning of the review, rather than a complete description of the permit route. Confirm whether the property is inside the City of Los Angeles and identify any location-specific constraints before adopting a standard plan. Existing records, access, and the condition of the home can change the practical design.
Local planning considerations
The property review should distinguish a level backyard from a hillside site, a detached garage from one connected to the home, and a clear build area from one crossed by utilities or recorded restrictions. For a rental-oriented ADU, discuss privacy, durable finishes, maintenance access, and how the unit will be managed after handover.
Does a Los Angeles mailing address determine my permit department?
Confirm the actual jurisdiction using the property address and parcel information. The City of Los Angeles and unincorporated Los Angeles have separate departments and application routes. Establish that distinction before relying on a checklist or submitting drawings.
Planning with Los Angeles Department of Building and Safety
Share the address and any existing permits, drawings or surveys. Photos of access routes, changes in grade and nearby buildings are useful. Explain whether the ADU is intended for family, guests or a rental so privacy, storage and everyday use can inform the brief.
Simplifying ADU design and build for Los Angeles homeowners
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Feasibility
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Imagine the Possibilities
Discover unique ADU floor plans for Los Angeles
We craft custom ADU designs that seamlessly fit your Los Angeles home, optimizing space and enhancing functionality. Our expert team ensures every layout is thoughtfully planned to match your lifestyle.
- 800 SF
- 2 Bed
- 2 Bath
- 1192 SF
- 4 Bed
- 2 Bath
- 749 SF
- 2 Bed
- 2 Bath
- 650 SF
- 2 Bed
- 1 Bath
- 400 SF
- 1 Bed
- 1 Bath
Your Los Angeles office
Let’s plan your next step in Los Angeles.
Our Los Angeles office gives homeowners a contact point for discussing project scope and the records needed to evaluate an idea. A Los Angeles mailing address alone does not establish the reviewing authority, so the property address and parcel should guide the conversation.
Uni Construction + ADU Design - Los Angeles
369 N La Fayette Park Pl Apt 2, Los Angeles, CA 90026, United States213-306-5601admin@uni-cm.com
What we can discuss
- 1
Review how an ADU entrance, outdoor area and windows can relate to the main home and neighboring properties.
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Discuss an existing garage, backyard building area or hillside condition before committing to a standard layout.
- 3
Define the architectural, engineering and construction support you need, including responsibility for submission documents and plan-check responses.
ADU Regulations
A simple, hassle-free way to build ADUs in Los Angeles
We handle every step, ensuring your ADU meets Los Angeles’s regulations, from permits to construction.
The starting point in Los Angeles
A Los Angeles address is the beginning of the review, rather than a complete description of the permit route.
Compare the realistic options
Confirm whether the property is inside the City of Los Angeles and identify any location-specific constraints before adopting a standard plan. Existing records, access, and the condition of the home can change the practical design.
Bring useful property information
The property review should distinguish a level backyard from a hillside site, a detached garage from one connected to the home, and a clear build area from one crossed by utilities or recorded restrictions.
Decisions before the drawings
For a rental-oriented ADU, discuss privacy, durable finishes, maintenance access, and how the unit will be managed after handover.
Does a Los Angeles mailing address determine my permit department?
Confirm the actual jurisdiction using the property address and parcel information. The City of Los Angeles and unincorporated Los Angeles have separate departments and application routes. Establish that distinction before relying on a checklist or submitting drawings.
Confirm the review route with Los Angeles Department of Building and Safety
Use the current application information for your Los Angeles parcel. The linked local regulation guide explains the state protections, property checks and official sources to review before submission.ADU INSIGHTS
Los Angeles’s best ADU construction pros
ADU Cost Calculator
ADU costs can add up fast, but our calculator breaks down every detail so you can plan ahead and budget smarter.
12 Steps to Building an ADU: Your Comprehensive Guide
Building an ADU is easier when you know what to expect. Our guide covers every step, from permits to final finishes, keeping your project on track.
Renting Your ADU
Renting your ADU the right way means more income with fewer headaches. Learn how to prepare, attract tenants, and stay compliant with local rules.
Estimate the ROI of your Los Angeles ADU
Use our ADU ROI calculator to project rental income, property value growth, and long-term financial benefits for your Los Angeles investment.
1,739%
Real Estate
Avg. 6-8%
Stocks
Avg. 5-7%
Savings Account
Avg. 2-4%
Plan your Los Angeles ADU in clear stages
Start with the property and your goals. Agree the services, deliverables and responsibilities before moving to the next stage.
1
Define the brief
Share the property, intended use, priorities, and information you already have.
2
Review the property
Identify the site questions, records, and specialist inputs needed before choosing a plan.
3
Coordinate the design
Develop the selected layout with the agreed architectural and technical documents.
4
Confirm the next stage
Review the submission or construction scope, responsibilities, and unresolved decisions.
Everything you need to know about Los Angeles ADUs
Get clear, expert answers to your most pressing questions about building an ADU in Los Angeles. From local regulations to design and construction, we simplify the process so you can build with confidence.
Confirm the actual jurisdiction using the property address and parcel information. The City of Los Angeles and unincorporated Los Angeles have separate departments and application routes. Establish that distinction before relying on a checklist or submitting drawings.
Start with Los Angeles Department of Building and Safety and confirm jurisdiction using the property address and parcel. Identify required planning, building, utility, and other approvals before treating a concept as a complete submission.
Share the plan source, file formats, permission to use it, and any approvals. We can discuss site suitability and the work needed to develop or adapt it. A concept, catalog plan, and approved construction set are different deliverables.
Provide the address, photographs, existing plans or permits if available, household needs, budget priorities, and preferred timing. Explain which decisions are settled and which options you want to compare.
Discuss the intended use before developing the layout. Privacy, circulation, storage, laundry, maintenance, and future household needs influence the design. Rental income or future property value should not be treated as guaranteed.
The proposal should identify the actual services, deliverables, involved professionals, and responsibilities. Design-only work and construction are different scopes; permitting and specialist inputs also need to be defined.
- Maximum Size: Detached ADUs can be up to 1,200 sq. ft. or 50% of the existing home’s size; attached ADUs and JADUs are limited to 500 sq. ft.
- Setbacks: ADUs require a minimum 4-foot setback from side and rear property lines. Detached ADUs over garages must have a 5-foot setback from side and rear lot lines.
- Height Restrictions: Two-story ADUs are allowed only if the primary home is two stories; otherwise, ADUs are limited to 16 feet in height.
- Building Separation: Detached ADUs must be at least 10 feet from the main residence.
- Permitting Process: Los Angeles requires in-person plan submissions, and certain projects may need soil reports and stormwater mitigation plans.
- Coastal Zone: Unlike some nearby areas, Los Angeles does not require Coastal Development Permits for ADUs.
The proposal should identify the actual services, deliverables, involved professionals, and responsibilities. Design-only work and construction are different scopes; permitting and specialist inputs also need to be defined.
Compare the same drawings, specifications, site assumptions, allowances, and exclusions. Separate design and approvals, site work and utilities, and construction. Record unresolved items rather than assuming every estimate covers the same work.
| Zip Code | Neighborhoods | 1 BR (750 sq. ft.) | 2 BR (1,000 sq. ft.) | 3 BR (1,200 sq. ft.) |
|---|---|---|---|---|
| 92064 | Los Angeles, Ramona | $2,240 | $2,713 | $3,632 |
| 92128 | Los Angeles, Carmel Mountain, Rancho Bernardo, Sabre Springs | $2,215 | $2,873 | $3,035 |
Compare the same drawings, specifications, site assumptions, allowances, and exclusions. Separate design and approvals, site work and utilities, and construction. Record unresolved items rather than assuming every estimate covers the same work.
Uni Construction + ADU Design - Los Angeles is at 369 N La Fayette Park Pl Apt 2, Los Angeles, CA 90026, United States. Call 213-306-5601 or use the contact page to arrange a consultation and confirm the details of your visit.