SW 78th Detached ADU Construction

This Southwest Portland project involved the construction of a custom detached accessory dwelling unit (ADU) designed as a comfortable grandmother suite. Built from the ground up, the new home includes a full kitchen, bathroom, bedroom, study, living area, and all-new utility connections.

📍 Southwest Portland, Oregon

Custom Detached ADU Construction in Southwest Portland

This Southwest Portland ADU project involved the ground-up construction of a custom detached accessory dwelling unit designed to provide comfortable, independent living for a family member. Built as a grandmother suite, the new home includes a full kitchen, bathroom, bedroom, private study, and open-concept living area.

The project required complete site development including excavation, foundation construction, utility installation, custom framing, roofing, siding, windows, insulation, mechanical systems, plumbing, electrical, and interior finishes. New utility connections were extended from the existing residence to provide full functionality and long-term efficiency.

Inside, the ADU features custom cabinetry, durable flooring, a modern kitchen, spacious bathroom, energy-efficient systems, and thoughtfully designed living spaces that maximize comfort and usability. The finished structure functions as a fully independent home while complementing the existing property and providing flexible housing options for the homeowner's family.

Detached accessory dwelling unit with private patio and outdoor living space in Southwest Portland.
Open living area and kitchen layout inside a newly constructed Portland accessory dwelling unit.
Modern ADU kitchen with custom cabinetry, stainless appliances, and open-concept design in Portland Oregon.
Custom bathroom vanity and tile flooring inside a detached accessory dwelling unit in Southwest Portland.
Custom detached ADU construction completed in Southwest Portland featuring modern exterior finishes and private entry.
Open concept living room inside a custom detached ADU built in Southwest Portland.
Custom kitchen featuring shaker cabinetry, quartz countertops, and modern finishes in a Southwest Portland ADU.
Custom tile shower and bathroom remodel details inside a newly constructed Portland ADU.
Detached ADU under construction showing custom framing and structural work during the building process.