ADU Permit in Los Angeles

Getting an ADU permit can seem overwhelming. At ADU Scale, we simplify the process and take the stress off your shoulders, so you can concentrate on creating the perfect space for your home.
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benefits

Understand ADU Permit Cost Before You Start

Avoid Costly Delays
Missing documents or fees can stall your project. Knowing the ADU permit cost in Los Angeles early helps you plan your budget and avoid surprises later.
Budget More Accurately
Knowing what fees and review charges are involved lets you allocate funds properly.
Get City Approval Faster
Every city has different steps. Knowing your permit costs early helps you avoid extra trips to the city, saving time and stress.
Avoid Legal Issues
Skimping on permits can lead to fines or removal orders. Understanding the true cost now saves you from bigger headaches later.
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How Much Do ADU Permits Cost?

While costs vary by location, here's a general breakdown of what goes into your ADU permit fees.
01
Plan Check Fees
Cities charge for reviewing your construction plans. The price can change a lot depending on the size of your ADU.
02
Impact Fees
Some cities base their fees on the size or type of your ADU. These apply more often to detached units.
03
Utility Fees
Expect charges for new water, sewer, or electrical connections if your ADU isn’t sharing with the main home.
04
Permit Issuance Fee
Once approved, you’ll pay to have your permit officially issued. These are typically smaller, one-time costs.
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Why ADU Scale is the Smarter Choice

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Clear and Honest Guidance on ADU Permit Cost San Diego
We provide real, location-specific advice. Whether you’re in San Diego or elsewhere in SoCal, we know the numbers.
Faster Approvals
Our team knows exactly how to package your permit application for the quickest city approval.
All-In-One Service
We take care of everything from the first plan to the final approval, so you can relax.
Budget-Friendly Plans
Worried about high Long Beach ADU permit cost rates? We’ll find ways to reduce your fees and keep your project affordable.

Ready to build your ADU?

Let us help you get permitted faster. We’ll guide you through the process, handle the paperwork, and make sure you avoid common delays.
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More information

Permit costs can vary based on where you live and the kind of ADU you’re building. In Long Beach, for example, fees usually range from $3,000 to $7,000 depending on whether it’s attached, detached, or a garage conversion. We also keep up with changing rules in places like San Diego, so you’re always in the know.
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In Los Angeles, the process is more complex. The ADU permit Los Angeles applicants go through often includes zoning reviews, environmental impact forms, and sometimes neighborhood hearings. That’s why it’s critical to work with experts who understand the full ADU permit process - so nothing slows you down.
We also guide you through the general requirements for a permit for ADU construction: this includes design standards, fire safety regulations, and required engineering reports. No matter where you live, we break things down in simple terms - with clear steps and upfront pricing.
Wondering how much do ADU permits cost in your neighborhood? Whether it's Long Beach, LA, or San Diego, ADU Scale can give you a customized estimate and walk you through the exact next steps.
Take a look at the typical ADU permit costs across Southern California:
  • Los Angeles: $4,000 – $8,000
  • San Diego: $3,000 – $7,000
  • Long Beach: $3,000 – $7,000
  • Anaheim: $2,500 – $6,500
  • Santa Ana: $2,500 – $6,000
  • Irvine: $4,000 – $8,000
  • Pasadena: $3,500 – $7,500
  • Glendale: $3,000 – $7,000
  • Santa Monica: $4,000 – $9,000
  • Riverside: $2,000 – $5,000
  • San Bernardino: $2,000 – $4,500O
  • Oceanside: $2,500 – $6,000
  • Ventura: $3,000 – $6,500
These estimates usually cover key fees like plan reviews to ensure your ADU follows local rules, building permits for construction, utility hookups for water, electricity, and sewer, plus any additional charges that may be required in your location.
Start With Confidence
Permits can often be forgotten, but they’re essential for building your ADU the right way. We’ve guided hundreds of homeowners through the entire permitting process. We’ll make it fast and simple, so you can focus on your new space.
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