Adu quote — 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 ADU quote is a detailed breakdown of what it takes to bring your secondary unit project to life. This process involves looking at your site conditions, utility access, and design preferences to give you a clear financial picture. You should request this when you are ready to move from the brainstorming phase into real planning. Costs are typically influenced by foundation type and finish levels. Exact pricing confirmed free on the call.
Frequently asked in Gresham
What makes a good accessory dwelling unit contractor in Gresham?
Who are the best accessory dwelling unit builders in Gresham?
The best ADU builders in Gresham are those with a proven track record. They understand the specific challenges and opportunities of building in the area. This includes navigating local permits and zoning. We work with pros who fit this description. They can provide a detailed quote for your project. Call us to learn more.
What's involved in hiring a local ADU service?
Can I get a modular accessory dwelling unit in Gresham?
Yes, modular accessory dwelling units are an option in Gresham. These units are built off-site in a factory setting, which can speed up construction. They are then transported and assembled on your property. This method can offer cost efficiencies and predictability. We can explore these options with you. Get your quote today.
How do I find ADU services near me in Gresham?
What kind of homes are suitable for mother-in-law suites?
Most single-family homes with adequate yard space can accommodate a mother-in-law suite, also known as an ADU. The key is ensuring there's enough room for the unit itself and proper setbacks from property lines. Local zoning in Gresham will dictate specific size and placement rules. We can assess your property's potential. Call for a quote.
What factors affect the cost of an ADU unit?
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, North Gresham, East Gresham, South Gresham, Downtown Gresham — and every surrounding area.
Areas we serve
Browse by state, then city.