Planning a custom home addition in Sammamish? Call (425) 582-1983 to expand your home with confidence.
Craft & Forge Homes designs and builds high-end home additions for Sammamish homeowners who want more space without compromising quality, flow, or long-term value. From concept to completion, we create seamless additions that feel like they were always part of your home.
As your needs evolve, your home should evolve with you. A thoughtfully designed addition can give you the space you need while preserving the character of your existing home.
Homeowners in Sammamish often consider an addition when they experience the following:
Growing families, multigenerational living, or remote work needs can quickly make a once-comfortable home feel restrictive.
Insufficient bedrooms, bathrooms, living areas, or storage often signals the need for additional square footage rather than a costly move.
Well-designed home additions can significantly enhance usability, curb appeal, and long-term resale value.
If your Sammamish home no longer fits your lifestyle, our home addition specialists can help you expand with intention and precision.
Every home addition we build is tailored to the homeowner, the property, and the surrounding environment. Our design-build process ensures clarity, control, and exceptional results.
Create a private retreat with spacious bedrooms, spa-inspired bathrooms, walk-in closets, and thoughtfully planned layouts that elevate daily living.
When lot space is limited, vertical expansion can add significant square footage while preserving outdoor living areas.
We design open, light-filled living areas that improve flow, comfort, and connection throughout your home.
From expanded garages to finished bonus rooms, these additions provide flexible space for hobbies, storage, or guests.
Our team ensures your new addition blends seamlessly with your existing structure, rooflines, materials, and architectural style.
Detailed 3D renderings allow you to explore layouts, finishes, and proportions before construction begins—removing uncertainty and surprises.
Hear from Patrick on how we built his perfect Patio.
We are trusted builders of high-quality home additions throughout Washington because we prioritize experience, communication, and craftsmanship.
Craft & Forge Homes is fully licensed and insured in Washington State. We take pride in delivering additions that feel intentional, enduring, and expertly built.
A custom home addition is an investment in how you live today—and how your home supports you for years to come. Our team is here to guide you through every step with clarity and confidence.
Call Craft & Forge Homes at (425) 582-1983 to schedule your home addition 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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We don’t just build homes, we build futures. Hear from our past clients on how Craft & Forge helped bring their dream home into reality.
Here are answers to some of the most common questions we receive from homeowners considering expansion projects.
Most home additions take 8 to 16 weeks to complete, depending on the project's size and complexity.
Yes, virtually all home additions require building permits to ensure compliance with local codes and safety standards. We handle all permits to ensure that the entire process is smooth and stress free.
Building up with a second-story addition typically costs less than building out, as it uses your existing foundation.
Most homeowners can remain in their homes during addition construction, though some temporary inconveniences are unavoidable.
