What does accessory dwelling unit mean — Gresham, 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
An accessory dwelling unit is a secondary house or apartment that shares the building lot of a larger, primary home. It is a flexible housing solution used for aging parents, adult children, or generating rental income. The term covers everything from garage conversions to new detached cottages. Understanding this definition helps you determine if your property has the potential to add living space. Exact pricing confirmed free on the call.
Frequently asked in Gresham
What are the permit costs for an ADU in Gresham?
Can I get an ADU quote in Gresham?
Where can I find an accessory dwelling unit for rent in Gresham?
To find an accessory dwelling unit for rent in Gresham, you'll typically search online rental platforms and local real estate listings. Many homeowners who have built ADUs will advertise them on these sites. You might also see 'for rent' signs in neighborhoods where new ADUs have been recently completed. Being diligent in your search will help you find available units.
What is the process for ADU building in Gresham?
Where can I find accessory dwelling unit builders near me in Gresham?
What makes the 'best' accessory dwelling unit in Gresham?
The 'best' accessory dwelling unit in Gresham is one that is expertly designed for your specific lot and needs. It should be built to high standards, using quality materials that withstand local weather. A well-integrated ADU enhances your property's functionality and aesthetic. Ultimately, the best ADU provides lasting value and usability for its occupants.
How do I get an ADU estimate in Gresham?
Also serving nearby: Portland · Vancouver · Beaverton · Hillsboro · Salem
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of Gresham — population 110,685; about 4,706 residents per square mile across 23.5 sq mi. ZIP codes covered include 97030, 97080.
Neighborhoods served in Gresham: West Gresham, Oakhills, Downtown Gresham, Norden, Clear Creek — and every surrounding area.
Areas we serve
Browse by state, then city.