City of Calabasas ADU Regulations

Everything you need to know about building Accessory Dwelling Units (ADUs) in Calabasas, CA.

Overview

In 2019, the city of Calabasas passed an ordinance that made it easier for homeowners to build accessory dwelling units (ADUs) on their property. As a result, the number of ADUs built in the city has increased significantly, which helped alleviate the housing crisis in CA.

Building an ADU is a great way to add extra living space to your home, but the process can be complex and confusing. At Vision ADU, we specialize in helping homeowners in Calabasas build beautiful and functional ADUs. We’ll work with you to figure out the best design for your needs and budget, pull all the required permits, and manage the construction process from start to finish.

Type of ADUs

The following type of Accessory Dwelling Units (ADUs) are allowed in Calabasas, California.

 Attached ADU

An Attacched ADU connects to an existing house, typically through the construction of an addition along the home’s side or rear.

Detached ADU

An Attacched ADU connects to an existing house, typically through the construction of an addition along the home’s side or rear.

Garage Conversion

An Attacched ADU connects to an existing house, typically through the construction of an addition along the home’s side or rear.

Junior ADU

An Attacched ADU connects to an existing house, typically through the construction of an addition along the home’s side or rear.

Calabasas Property Requirements

Several rules and regulations must be followed when building an ADU in Calabasas. These include:

Number of ADUs Allowed

Single-family lots can build 1 attached ADU or 1 detached ADU with 1 JADU. Multi-family lots are allowed a maxium of 2 detached ADUs.

ADU Size

850 square feet of floor area for a studio/1 bedroom. 1,000 square feet for 2 bedrooms (no more than two bedrooms are allowed)

Height Limit

The maximum height is 16 feet, measured to the top of the roof ridge, and the unit shall not exceed one story.

Number of Bedrooms Allowed

Allows  2 bedrooms.

Setbacks

4 feet from the property line is the minimum side and rear setbacks required for an attached or detached ADU. There are no minimum setbacks requirements for garage conversions or JADUs unless it is needed to ensure fire safety.

Owner Occupancy

JADUs are subject to an owner-occupancy requirement, the property owner must live on the property. All other ADUs built in Calabasas after January 1, 2020, but before January 1, 2025, are not subject to any owner-occupancy requirement.

Rental Guidelines

No short term rentals allowed.

Calabasas, California, is a beautiful city located in the heart of Los Angeles County. The city is known for its affluence and high-income levels. It is home to some of the most luxurious residents in the United States. Numerous famous people like Kourtney Kardashian, Will Smith, and Justin Bieber also reside in the city.