Demetriou Architects PLLC Share: Architects Demetriou Architects PLLC Visit Website Request Info 5555 Lakeview Dr. Ste. 200 Kirkland, WA 98033 4258271700 (425) 889-0308 (fax) About Map About Demetriou Architects is an Architectural & Interior Design firm specializing in high design custom residential work and site planning. We also design wineries, multi-family living and restaurants. What's Nearby? Distance: 5 10 15 20 25 50 mi.