Modular accessory dwelling unit — Bend, OR
Last updated: September 24, 2026
What affects the price
Building an ADU involves several moving parts that shape your total investment. The final figure depends heavily on whether you choose a prefab unit or a custom build from the ground up. Site conditions are another major factor; if your property requires extensive grading, utility trenching, or foundation work, costs will climb. You also have to consider your choice of finishes, like high-end appliances or custom cabinetry. Navigating local permit fees and impact assessments also adds to the total.
About this service
A modular unit is built in a factory and then transported to your property to be finished on a foundation. You should consider this if you want a faster construction timeline with less disruption to your daily life. It is an efficient way to add high-quality space to your lot.
Frequently asked in Bend
What are the general rules for building an accessory dwelling unit in Bend?
How much does it typically cost to build an ADU in Bend?
Can I rent out my accessory dwelling unit in Bend?
Yes, renting out your ADU is a common goal for homeowners in Bend, and the city generally allows it. Understanding tenant screening and lease agreements is important. The pros who build your unit can offer insights into creating a functional and desirable rental space that complies with all local housing regulations.
What's involved in the construction process for a backyard ADU in Bend?
What are the benefits of adding a mother-in-law suite or in-law unit?
Adding an in-law suite or mother-in-law unit in Bend offers significant benefits. It provides independent living space for family members, enhancing privacy for everyone. It can also increase your property's value and provide rental income potential, offering a flexible solution for evolving family needs.
How do I get a permit for an accessory dwelling unit in Bend?
What financing options are available for ADU projects in Bend?
Financing options for ADUs in Bend can include home equity loans, construction loans, or personal loans. Discussing your project with a lender is a good first step. The pros who build your unit can also provide estimates that help you secure the necessary funding for your accessory dwelling unit.
Also serving nearby: Eugene · Salem · Gresham · Portland · Beaverton
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of Bend — population 104,557; about 3,004 residents per square mile across 34.8 sq mi. ZIP codes covered include 97701, 97702, 97703, 97707, 97708, 97709.
Neighborhoods served in Bend: Downtown Bend, Old Bend, River West, Cascade Village, Summit West — and every surrounding area.
Areas we serve
Browse by state, then city.
California (3)
All of California · Costa Mesa · Jurupa Valley · Santa Maria