ADU Builder in Bothell, WA

Smart, compact living spaces built for comfort.

Attached ADU Builder in Bothell, WA

An attached accessory dwelling unit can create an independent home within the space you already own. QH Build helps Bothell homeowners plan and build ADUs that are part of the main house, whether that means converting an existing area or adding a new section to the home.
An attached ADU has its own living space, kitchen, and bathroom. It can give a family member a place to live nearby while offering both households more privacy. Our team helps you move from an initial idea to a practical design, then coordinates permits and construction.

Attached ADU Options for Your Bothell Home

The best location for an ADU depends on your home’s layout and structure. A side or rear ADU addition in Bothell can create new space connected to the main house. A basement may offer room for a separate unit within the existing footprint. Space above an attached garage could be another option.

Some homeowners also consider adding a second story to create an independent living area. Each approach requires a review of the property and the proposed layout. As an attached ADU builder in Bothell, QH Build helps you explore which option can meet your needs before moving forward with the design.

Our ADU Design and Construction Process

We start by discussing how the new space will be used. An ADU for a parent may call for a different layout than one intended for another household. We consider the living areas, storage, access, and privacy needs that matter to its future occupants.

Next, we review the home and develop a plan for the proposed unit. QH Build coordinates the design and permitting stages before beginning ADU construction in Bothell. During the build, we manage the work and keep you informed about progress and upcoming steps.

Building within or next to an existing home calls for careful planning. We consider how the ADU will connect to the structure, where its entrance will be placed, and how construction will affect the rest of the house.

A Separate Living Space That Feels at Home

An attached ADU should provide the independence of a separate residence while fitting naturally into the property. A clear layout, useful storage, and good natural light can make a compact space comfortable for everyday life.

For a new addition, we consider how the exterior relates to the existing home. For a basement or above-garage unit, we focus on making effective use of the available space. QH Build approaches every Bothell ADU as a project shaped by the home and the people who will live there.

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What Our Customers Say!

An attached ADU is an independent dwelling unit located within or connected to the main house. It includes its own living area, kitchen, and bathroom.

A basement may be suitable for an ADU if it can accommodate the necessary living spaces and meet applicable requirements. Reviewing the existing space helps determine what changes would be needed.

 

Yes. A mother-in-law apartment may be an ADU when it is designed as an independent living unit and meets the applicable requirements. The name describes a possible use of the space; its layout and approval determine whether it qualifies as an ADU.

Start Planning Your Attached ADU in Bothell

Looking for an ADU contractor in Bothell, WA? Tell QH Build about your home and how you want to use the new space. We’ll help you explore an attached ADU design and guide you through the next steps toward construction.