On The Boards Lake Sammaish Residence Kennydale Residence Green Lake Residence Wine Country Estate Riverview House Vuecrest Residence The Reserve at Newcastle Brookings Residence House of Joy Lakeside Residence Lake View Guest House Highcrofte House II Under Construction North Fork Residence Roanoke Residence Waterfront Pavilion Sunset Residence Completed Works Contemporary Joyous Renovation Mountain Vista Residence Waterfront Residence Lake Washington Residence The Think Tank Puget Sound Beach House Lake View Residence Lake View Cottage Lakefront Residence Squalicum Lake Residence Kirkland Waterfront Renovation Lake View Renovation Lake Washington Guest House Highcrofte House Traditional North Mercer Island Residence Bay House Mercer Island Residence Juanita Bay Manor Sammamish Residence West Mercer House West Mercer View Home The Firm Sustainable Design Services Contact Thielsen Architects is a service oriented architectural design firm specialzing in custom residential projects in Seattle, Kirkland and the eastside. Thielsen Architects is a service oriented architectural design firm specialzing in custom residential projects in Seattle, Kirkland and the eastside. All images and Architectural Works represented on this website are protected by USA Copyright. Copyright 2008, Thielsen Architects, Inc. P.S.