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
This refers to using your ADU as a source of monthly income by leasing it to tenants. You need this service if your goal is to generate cash flow from your extra space. Before you begin, we help you understand the local regulations regarding long-term or short-term rentals in your area. We focus on building a structure that appeals to quality tenants. Exact pricing confirmed free on the call.
Frequently asked in Oakland
What is the accessory dwelling unit cost?
What accessory dwelling unit services do you offer?
Are there accessory dwelling unit options in Massachusetts?
While we focus on Oakland, the principles of ADU development are similar across many areas. Regulations and specific offerings vary by location. We can help you find professionals experienced with ADUs in the Oakland area. They will guide you through local requirements.
What are accessory dwelling units (ADUs)?
Accessory dwelling units (ADUs) are secondary housing units on a single-family lot. They are smaller, independent living spaces that can be attached or detached from the main house. ADUs offer flexibility for homeowners, whether for rental income or extended family. We can explain their application in Oakland.
What is the cost to build an accessory dwelling unit?
What ADU services are available?
What modular accessory dwelling units are there?
Also serving nearby: Berkeley · Hayward · Daly City · Richmond · San Mateo
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of Oakland — population 436,504; about 7,799 residents per square mile across 56.0 sq mi. ZIP codes covered include 94601, 94602, 94603, 94604, 94605, 94606, 94607, 94609.
Neighborhoods served in Oakland: Temescal, Rockridge, Jack London Square, Piedmont Avenue, Downtown Oakland — and every surrounding area.
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