Most permits are approved within 6–12 weeks depending on the scope, corrections, and agency reviews. We work to reduce delays wherever possible.
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About ADU Pro LA
At ADU Pro LA, we empower homeowners in Los Angeles to expand their living space through smart, code-compliant ADU solutions. Whether it’s a garage conversion, detached unit, or full design and permit service — we bring expertise, care, and precision to every build.
ADU Designs & Permits
Streamline your ADU journey with expert architectural designs and fast-track permit approvals — tailored for Los Angeles regulations and your vision.
Designs & Permits
About the service
Every great ADU starts with a plan — and at ADU Pro LA, we specialize in designing accessory dwelling units that are both beautiful and fully code-compliant. From initial concepts to stamped architectural sets, our in-house team turns your vision into approved construction documents.
We work closely with you to balance style, function, and budget while navigating the specific zoning and building codes of Los Angeles. Our permit team manages all submittals, corrections, and agency clearances so your project keeps moving forward — stress-free.
Why choose us
With over a decade of experience in ADU planning across LA, we understand what city plan checkers want — and how to deliver it efficiently. Our designs are crafted to pass review and maximize your property’s potential.
01
Custom Architectural Plans
Floor plans, elevations, structural layouts, and details designed specifically for your home and ADU goals.
02
Full Permit Management
We handle plan checks, corrections, LADBS coordination, and approvals from all relevant agencies.
03
Code Compliance Built-In
All plans meet LA zoning, Title 24 energy standards, egress, fire separation, and parking requirements.
04
Faster Timelines
With in-house drafting and city liaison experience, we reduce delays and keep your project moving.
Services offered
- Feasibility Studies: We evaluate zoning, lot size, and site conditions to confirm what kind of ADU can be built on your property.
- Architectural & Engineering: Fully stamped plan sets including structural, Title 24, mechanical, electrical, and plumbing as needed.
- Permit Submission: We submit, track, and respond to city comments — and push your project through to final approval.
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How long do permits take in Los Angeles?
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Do I need engineering for an ADU?Yes, structural engineering is typically required to ensure your ADU is safe and code-compliant — especially for conversions and new builds.
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Can you work with my own designer or architect?Absolutely. We’re happy to collaborate with outside professionals and provide only the services you need — whether it’s permitting or full design-build.
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What makes your plans faster to approve?We follow LADBS requirements closely, use pre-reviewed templates when possible, and coordinate directly with plan checkers to avoid common rejections.
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What if the city asks for changes?We handle all plan check comments and revisions until your permit is approved — it’s all part of our service.