Accessory dwelling unit for rent — Berkeley, CA
Last updated: September 24, 2026
What affects the price
Building an ADU is a major project, and the final bill depends on a few key things. Site prep is a big factor; if your land is sloped or needs extensive utility connections, costs go up. The materials you choose—from siding to kitchen finishes—also change the math significantly. Whether you’re building a detached unit or converting an existing garage shifts the permit requirements and structural work needed. We provide exact pricing confirmed free on the call.
About this service
Turning an ADU into a rental property means converting your extra space into a standalone apartment for tenants. This is a smart way to generate monthly income or help pay down your mortgage. You need this service if your local zoning allows for rental units and you have the extra square footage available.
Frequently asked in Berkeley
What is a detached accessory dwelling unit in Berkeley?
A detached accessory dwelling unit in Berkeley is a separate structure built on your property, distinct from your main home. This could be a backyard cottage, a garage conversion, or a new freestanding unit. It provides independent living quarters with its own entrance, kitchen, and bathroom. These units are popular for rental income or housing family members. We can help you explore options.
What is the cost to build an accessory dwelling unit in Berkeley?
What is involved in accessory dwelling unit construction in Berkeley?
Can I add an accessory dwelling unit for rent in Berkeley?
What is the ADU cost in Berkeley?
The ADU cost in Berkeley is influenced by many factors, including the size and design of the unit, site preparation needs, and finishing materials. Berkeley's specific zoning requirements and the complexity of utility connections can also affect the overall price. We don't provide exact dollar figures, but a call can get you a specific quote from qualified professionals. They will walk you through the details.
Who is an accessory dwelling unit contractor in Berkeley?
How do I get an ADU estimate in Berkeley?
Also serving nearby: Richmond · Oakland · Daly City · Vallejo · Concord
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of Berkeley — population 118,962; about 11,403 residents per square mile across 10.4 sq mi. ZIP codes covered include 94701, 94702, 94703, 94704, 94705, 94707, 94708, 94709.
Neighborhoods served in Berkeley: Gourmet Ghetto, South Berkeley, North Berkeley, West Berkeley, Cragmont, Elmwood — and every surrounding area.
Areas we serve
Browse by state, then city.