Happy November to all!

I’m sharing the information below so you can become a little more informed about what California has in mind for Accessory Dwelling Units (ADUs). These laws are a step in the right direction when it comes to creating more dwelling units, addressing the affordability crisis, and legalizing existing rental units throughout the state.

The summary below is compliments of Californians for Homeownership. This 501(c)(3) nonprofit organization works to address California’s housing crisis by enforcing these laws and fighting unlawful policies that limit access to housing affordable for families at all income levels.

On Jan. 1, it will become easier than ever to build ADUs in California, thanks to a package of new bills from the Legislature. These bills invalidate local ADU ordinances across the state and replace them with state-mandated rules.

Highlights of the new law are summarized below.

Reduced Costs and Burdens for Developing ADUs

» Cities must approve ADU applications within 60 days, without a hearing or discretionary review.
» For ADUs permitted by 2025, cities cannot require the owner to live at the property.
» Cities cannot charge any impact fees for ADUs under 750 square feet; fees for larger ADUs are limited.
» Homeowners associations must allow the construction of ADUs.
» ADUs can be developed at the same time as a primary unit, under most of the same rules.
» A city must delay code enforcement against an existing unlawful ADU to allow it to be legalized.
» For areas where development is county-controlled, all of these same rules apply to counties.
» ADUs subject to automatic approval — no local limits

Cities must permit certain categories of ADU without applying any local development standards (e.g., limits on lot size, unit size, parking, height, setbacks, landscaping or aesthetics), if proposed on a lot developed with one single-family home. ADUs eligible for this automatic approval include:

» An ADU converted from existing space in the home or another structure (e.g., a garage), so long as the ADU can be accessed from the exterior and has setbacks sufficient for fire safety.
» A new detached ADU that is no larger than 800 square feet, has a maximum height of 16 feet, and has rear and side setbacks of 4 feet.
» Both of the above (creating two ADUs), if the converted ADU is smaller than 500 square feet.

ADUs Subject to Ministerial Approval — Minimal Local Limits

Even if not subject to automatic approval, a city generally must approve any attached or detached ADU under 1,200 square feet unless the city adopts a new ADU ordinance setting local development standards for ADUs. If a city adopts such an ordinance, it must abide by the following restrictions:

» No minimum lot size requirements.
» No maximum unit size limit under 850 square feet (or 1,000 square feet for a two-bedroom ADU).
» No required replacement parking when a parking garage is converted into an ADU.
» No required parking for an ADU created through the conversion of existing space or located within a half-mile walking distance of a bus stop or transit station.
» If the city imposes a floor area ratio limitation or similar rule, the limit must be designed to allow the development of at least one 800-square-foot attached or detached ADU on every lot.

Adding Units to Multifamily Properties

For the first time, the new laws allow units to be added to multifamily buildings. Cities must permit these types of units in multifamily buildings without applying any local development standards:

» New units within the existing non-living space of a building (e.g., storage rooms, basements or garages). At least one unit and up to one-quarter of the existing unit count may be created this way.
» Two new homes on the same lot as the multifamily building but detached from it, with 4-foot side and rear setbacks and a 16-foot maximum height.

For more information, visit https://www.caforhomes.org/aduupdate.

Please be advised that while these laws are planned to go into effect in 2020, there are many issues that need to be addressed to actually implement them. It would not surprise me if many cities across the state are not able to seamlessly integrate these laws into current housing policy immediately.

— Thomas Schultheis is with Berkshire Hathaway HomeServices California Properties, and can be reached at 805.729.2802 or SbRealtorTom@gmail.com.