Strouse Davis Architecture is a personable full-service architecture firm. Its origins date back to ’91 as KSI Architecture and Planning, founded by California native, William (Bill) Strouse. Over the years the firm has evolved, fluctuating in both size and location. In 2019 Bill took on Sara and Kyle Davis as partners and the era of Strouse Davis Architecture began.

Strouse Davis Architecture is a versatile firm, with years of experience in commercial, industrial, tenant improvements, new custom residential, renovations and additions, and multifamily. We work closely with our clients every step of the way. As a 4-person firm – all of which are registered professionals – our clients are guaranteed to get exceptional service and attention.

We see design as a collaboration with our clients in which our design expertise and their vision come together to exceed expectations. In addition to our client’s goals, some basic design principles we are always looking to incorporate are the inclusion of natural light, indoor-outdoor connections, pragmatic functionality, and the inherent qualities of a site; whether that be an undeveloped lot of land or an old vacant building to be renovated.

Strouse Davis Architecture is a full-service firm, which means we can assist with your project every step of the way; from conception – before a property has even been purchased – design and jurisdictional permitting, though the construction administration and final occupancy. The design and construction of a building is often a tremendous undertaking, and we strive to ensure a positive experience from beginning to end.


William Strouse - Seattle Architect

William Strouse, AIA


Sara Strouse Davis - Seattle architect

Sara Strouse Davis, AIA


Kyle Davis - seattle architect

Kyle Davis, AIA


Heather Field Crain, AIA


Seattle Studio

3201 1st Ave S.
Suite 206
Seattle, WA 98134


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