Accessory dwelling unit permit cost

Looking for accessory dwelling unit permit cost in Long Beach, CA? Call AccessoryDwellingUnit Solutions for a contact a provider — no obligation. Licensed adu builders serve Long Beach and the surrounding area, and you'll get straight answers on timing and what affects the price.

Last updated: September 24, 2026

What affects the price

Building an ADU involves several moving parts that shape your total budget. The biggest factor is whether you choose a prefabricated unit or a custom build on-site. Site preparation is also significant; if your land requires extensive grading, utility trenching, or foundation work, costs will climb. Your choice of finishes—like kitchen cabinetry, flooring, and siding materials—also shifts the bottom line. We help you navigate these variables to find a setup that fits your property. Exact pricing confirmed free on the call.

About this service

Permitting is a necessary step that varies significantly depending on your local city or county regulations. These fees often cover zoning reviews, impact assessments, and building inspections. Because every jurisdiction has different fee structures, these costs fluctuate based on where your property is located. We help you navigate these requirements during the planning phase to ensure everything is handled correctly. Exact pricing confirmed free on the call.

Frequently asked in Long Beach

What are the disadvantages of ADUs in Long Beach?

Potential disadvantages include the initial investment for construction and the need to comply with Long Beach's specific zoning and building codes. You'll also want to consider how an ADU might affect your property's existing yard space. However, the long-term benefits often outweigh these concerns.

How much does an ADU cost in Long Beach?

What are the rules for ADUs in Long Beach?

Long Beach, like all of California, follows state laws but also has its own local ordinances for ADUs. These cover aspects like maximum size, setback requirements, and parking. We can help you understand these specific rules for your property.

Is an ADU allowed in Long Beach?

Yes, ADUs are allowed in Long Beach, and the city has worked to streamline the process. However, specific requirements must be met, including adhering to zoning laws and building codes. We can assist you in understanding these requirements.

What is the permit cost for an ADU in Long Beach?

Can I build an ADU in areas like Belmont Shore or Bixby Knolls?

Absolutely. ADUs are permitted in various Long Beach neighborhoods, including Belmont Shore and Bixby Knolls, provided all local zoning and building regulations are met. The specific rules are designed to integrate ADUs effectively into existing residential areas.

Also serving nearby: Carson · Compton · Westminster · Norwalk · Huntington Beach

All cities in California →

More on this: HUD ADU resources — ADU policy and financing research.

Service area details

449,468residents

8,870per sq mile

8ZIP codes served

Serving all of Long Beach — population 449,468; about 8,870 residents per square mile across 50.7 sq mi. ZIP codes covered include 90801, 90802, 90803, 90804, 90805, 90806, 90807, 90808.

Neighborhoods served in Long Beach: Belmont Shore, Bixby Knolls, Downtown Long Beach, Naples, Signal Hill — and every surrounding area.