
Refine Design Architecture is a licensed residential architecture firm serving Seattle homeowners looking for local architects for house extensions. Led by Principal Architects Stone Faison and Julia Atkins, our team brings deep familiarity with Seattle's neighborhoods, microclimates, and building culture to every project we design. From the tree-lined lots of Seward Park to the hillside properties of Beacon Hill, we understand how Seattle homes are built, how they age, and how a well-designed extension can transform the way a family lives.
Our approach to house extensions starts with listening. We want to understand how you use your home today, where it falls short, and what you're imagining for tomorrow. That foundation shapes every design decision—from how the addition connects to your existing floor plan, to how it captures Seattle's precious winter light, to how it weathers the region's famously wet climate with grace and durability. We develop multiple design options, walk you through 3D renderings, and refine the design until it feels exactly right.
We then manage the full permitting process with the Seattle Department of Construction and Inspections, preparing thorough construction documents that meet code and give your contractor everything needed to build with precision. Our involvement doesn't end at permit approval—we stay engaged through construction to protect your design intent and keep the project moving. If you're searching for local architects for house extensions in Seattle, Refine Design Architecture is ready to help you build something worth coming home to.
