Accessory dwelling unit homes — Beaverton, OR
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
These are fully functional homes designed to fit on residential lots, offering a kitchen, bathroom, and living area. They are ideal for creating a permanent living arrangement for relatives or for generating rental income. You need this service when you have the space and desire to add a self-contained unit to your property. We help you balance your personal needs with site-specific building requirements. Exact pricing confirmed free on the call.
Frequently asked in Beaverton
What are the benefits of a backyard accessory dwelling unit in Beaverton?
How do I find a good accessory dwelling unit contractor in Beaverton?
What are the rules for accessory dwelling unit rentals in Beaverton?
What is the typical accessory dwelling unit cost in Beaverton?
Are accessory dwelling unit services available for detached units in Beaverton?
What should I consider for an affordable ADU in Beaverton?
Also serving nearby: Hillsboro · Portland · Vancouver · Gresham · Salem
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of Beaverton — population 96,945; about 4,935 residents per square mile across 19.6 sq mi. ZIP codes covered include 97003, 97005, 97006, 97007, 97008, 97075, 97076, 97077.
Neighborhoods served in Beaverton: Downtown Beaverton, Murrayhill, Greenwood, Progress, Raleigh Hills — and every surrounding area.
Areas we serve
Browse by state, then city.