A detached accessory dwelling unit can provide an independent home for a family member or another household without expanding the main house. QH Build helps Redmond homeowners plan and build DADUs with practical layouts, comfortable living spaces, and a thoughtful connection to the surrounding property.
A DADU stands separately from the primary residence and includes its own kitchen, bathroom, and living areas. Often called a backyard cottage, it allows two households to share a property while maintaining separate daily routines. As a DADU builder in Redmond, QH Build guides your project through planning, design, permits, and construction.


The right floor plan depends on who will live in the unit. A studio may suit one occupant who prefers an open layout. A separate bedroom can provide more privacy, while additional sleeping space and storage may be useful for a larger household.
The building’s placement also affects how well the project works. We consider entrances, paths, outdoor areas, and the relationship between the two homes. As a detached ADU builder in Redmond, QH Build helps you explore how a new residence could fit your lot before developing detailed plans.
We begin by discussing your goals and the features that matter to the future occupants. This conversation helps shape the floor plan, room sizes, storage, and access to the home.
Next, we review the property and develop the proposed design. Site conditions, utility connections, and access for construction need to be considered alongside the building itself. QH Build coordinates the permitting steps and manages DADU construction in Redmond, keeping you informed as the work progresses.
Planning the site and residence together helps clarify how the finished project will function. It also gives you an opportunity to consider how paths, landscaping, and shared outdoor areas will serve both households.
A backyard cottage in Redmond should offer the functionality of a complete home. A practical kitchen, useful storage, and a clear flow between rooms can make a compact floor plan comfortable to use. Well-placed windows bring natural light into the spaces where occupants spend the most time.
Privacy deserves attention too. Entrance locations, bedroom placement, and views between buildings can influence how independent each residence feels. We consider these details alongside exterior materials and architectural features to create a detached home that fits the property.
QH Build develops each DADU around its intended use, with attention to daily comfort and the relationship between the new unit and the main house.
A DADU is a detached accessory dwelling unit: an independent residence in a separate building on the same property as the main home. It includes spaces for living, sleeping, cooking, and bathing.
A backyard cottage can be a detached ADU when it is designed and approved as an independent dwelling unit. A garden office or recreation room without the necessary residential facilities is a different type of space.
Start with a review of your lot and proposed project. Available space, site conditions, access, utility connections, and applicable requirements help determine which design options are practical. QH Build can help you explore these factors during planning.
Looking for a DADU contractor in Redmond, WA? Contact QH Build to discuss your property and your ideas for an independent backyard home. We’ll help you explore a suitable design and guide you through the next steps toward construction.