A modern Accessory Dwelling Unit (ADU) with clean architectural lines, showcasing a finished, fully permitted living space ready for occupancy.

ADU Permit in Los Angeles

Obtaining an ADU permit in Los Angeles is an important step to legally constructing an accessory dwelling unit, and without it, you can't get started. As an expert ADU contractor in Los Angeles, we can assist you with everything from paperwork to securing the required permits. Choose us, and we will simplify the ADU building permit application procedure for you.

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What is an ADU permit?

An ADU permit is an official authorization to construct an accessory dwelling unit (ADU). It certifies that the project meets all the requirements for an ADU permit requirements, including safety and planning regulations.

Compact and functional Accessory Dwelling Unit (ADU), designed with efficient use of space, featuring a minimalist exterior and practical layout for a comfortable living experience.

How to get an ADU permit in Los Angeles?

To get an ADU permit in Los Angeles, you must submit project documents and meet all of the ADU permit requirements. Here is a brief overview of the permit process and requirements:

Employees review zoning criteria for an ADU, ensuring the property meets regulations for constructing ADUs based on lot type.

Zoning compliance

First of all, make sure your lot meets the zoning criteria for ADUs. In single-family homes you can build 1 detached ADU and 1 Junior ADU (JADU) and in multi-family lots, you can build up to 2 detached ADUs if space permits.

Building permit

You will need a building permit for any ADU construction, whether it is new construction, remodeling (such as garage remodeling) or outbuildings. Plans should include, among other things, detailed architectural designs, site layout, forms of compliance with energy requirements and foundation details.

An illustration of required permits for utility connections such as sewerage, water supply, or network upgrades, necessary for completing an ADU project.

Additional permissions

Depending on your project, you may also need permissions from other departments, for example, to connect sewerage, water supply or upgrade utility networks.

You must gather the following documents

A completed permit application form, proof of property ownership, site plans of the existing space and proposed ADU project, detailed ADU construction plans that show architectural designs, structural details, and utility connections, payment for permit fees.

Permitting an existing structure In Los Angeles

If you have a non-permitted ADU or want to legalize an ADU without permit, you'll need a permit for existing structure.It’s important to note that obtaining a permit usually takes place quickly. However, the application must still be accompanied by a detailed description of the facilities to meet safety and building code requirements. Our professional team will always help you to obtain all the necessary permits to ensure that your project complies with local standards․

Why choose us for your ADU permit in Los Angeles?

As an expert ADU contractor in Los Angeles we know the ins and outs of local laws and are ready to assist you in obtaining all permits for ADU. As experienced professionals, we guarantee a fast and hassle-free ADU building permit process, reducing your waiting time.

How much do ADU permits cost in Los Angeles?

An ADU permit cost between $1,800 and $8,000. Depending on the project, we can assist you in minimizing costs as low as possible.