"We hired MNBE to build our ADU in Bellevue, and the entire experience was amazing. They handled everything from foundations and framing to kitchen, siding, windows and HVAC."
MNBE ADU Builders
The ADU and DADU focused arm of MNBE, now with a Bellevue office. Same twenty year crew, same fixed price contracts, same one team from design through final inspection, closer to your lot. Bellevue, Kirkland, Redmond & the Eastside.
Who We Are
The same trusted MNBE crew, focused entirely on ADUs.
MNBE ADU Builders is the accessory dwelling unit arm of MNBE Construction & Development, founded by Aharon Ben Elisha, a working Pacific Northwest builder since 2006. As ADU demand exploded across the Eastside under Washington's HB 1337, we opened a dedicated Bellevue office so the team that designs, permits, and builds these homes is minutes from your lot, not across the bridge.
Everything that makes MNBE trusted carries over: one fixed price contract covering detached ADUs (DADUs), attached ADUs, basement conversions, and backyard cottages, permits handled in house at Bellevue Development Services, and the founder on your job site. All construction is performed by our licensed, bonded and insured affiliate MNBE Construction & Development LLC (WA #MNBECCD770R9). And if you would rather sell your unused yard than build on it, we do that too: we buy backyards.
A Bellevue backyard ADU, concept to keys.
Designed, permitted, and built by our crew: blue siding, white trim, a full kitchen with twin skylights, and a fresh slate blue front door.

Backyard ADU, finished
Design, Bellevue permits, and full construction by one MNBE crew, on one fixed price contract.

Full kitchen with skylights
Island seating, stainless appliances, and twin skylights in a code compliant, rent ready unit.
Our Bellevue office
Minutes from your lot.
Eastside projects deserve an Eastside team. Our Bellevue office puts design meetings, permit runs to Bellevue Development Services, and job site supervision all within a short drive of Kirkland, Redmond, Sammamish, and Mercer Island.
MNBE ADU Builders
- 2265 116th Ave NE, Ste 200-C, Bellevue, WA 98004
- (206) 696 5925
- info@mnbe-wa.com
- Monday to Saturday, 8am to 6pm
- Construction by MNBE Construction & Development LLC, WA #MNBECCD770R9
- Leave us a review on Google
Reviews
What Eastside homeowners say about building with us.
Verified five star reviews from owners who built their ADU or DADU with the MNBE crew.
"We hired MNBE for a major exterior renovation: a 900 sq ft custom deck with metal railings, full exterior painting and new siding. From start to finish the experience was exceptional, responsive, meticulous and patient."
"We hired MNBE for a full renovation of our 100 year old home and the results exceeded expectations, structural upgrades, new insulation, a luxury bathroom, a high end kitchen, a new roof and mini split AC."
Tell us about your ADU project.
We'll get back to you within one business day with a clear next step.
MNBE ADU Builders · Bellevue
Thank you for considering us for your ADU or DADU. We respond within one business day, Monday through Saturday.
