Looking to build an ADU in Sammamish? Call (425) 582-1983 to start designing a space that adds lasting value to your property.
Craft & Forge Homes designs and builds high-quality accessory dwelling units (ADUs) for homeowners in Sammamish, Washington. From detached backyard cottages to garage conversions, we create thoughtfully designed living spaces that enhance property value, flexibility, and long-term livability.
Accessory dwelling units have become one of the most valuable and flexible home investments in Sammamish. Whether you’re planning for family, rental income, or future flexibility, an ADU can unlock new potential in your property.
Homeowners often consider building an ADU when they need:
ADUs provide private, comfortable living spaces for aging parents, adult children, or long-term guests—without sacrificing independence.
A well-designed ADU can generate consistent income while increasing the overall value of your Sammamish home.
ADUs adapt over time—serving as a home office, guest suite, rental unit, or future downsizing option.
If you’re exploring ADUs in Sammamish, our team can help you evaluate feasibility, design options, and long-term value with clarity and confidence.
As experienced ADU builders in Sammamish, we manage the entire process—from initial planning through final construction—so your project stays organized, compliant, and stress-free.
Standalone backyard cottages designed for privacy, comfort, and architectural harmony with your primary residence.
Transform an existing garage into a fully functional living space while maximizing your property’s footprint.
Seamlessly integrated additions that expand your home while maintaining visual and structural continuity.
We help navigate Sammamish zoning requirements, setbacks, lot coverage, and permitting considerations early in the process.
From custom cabinetry and durable flooring to premium fixtures and lighting, we finish ADUs to the same standards as luxury homes.
Our 3D renderings allow you to visualize layouts, materials, and exterior massing before construction begins—eliminating guesswork.
Hear from Patrick on how we built his perfect Patio.
Craft & Forge Homes is trusted by homeowners throughout Washington for high-quality construction and a refined client experience.
We are licensed, insured, and deeply invested in the communities we serve. Our goal is not just to build ADUs—but to create spaces that stand the test of time.
A professionally designed and constructed ADU can transform how you use your property while adding lasting value. At Craft & Forge Homes, we combine thoughtful design, precision construction, and a seamless process to deliver ADUs that truly elevate your home.
Call Craft & Forge Homes at (425) 582-1983 to schedule your ADU consultation in Sammamish, WA.
With home construction in the Seattle area, pricing can be confusing.
We have a solution. Our cost guide gives you exact details for how much your project could cost based on industry standards.
What’s included in this cost guide:
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Here are answers to the most common questions we receive from homeowners considering ADU construction projects.
Yes, ADUs require building permits and must comply with local zoning regulations, setback requirements, and building codes.
Most jurisdictions allow ADU rentals, though some areas have restrictions on short-term rentals or require owner occupancy of the main residence.
Most ADU projects take four to eight months from design to completion, depending on size, complexity, and permit processing times.
Absolutely. Whether you bring your own plans or want help from the ground up, we offer full-service design to match your goals.