Teass Warren is a Washington DC-based architectural and interiors practice with a diverse portfolio of commercial and residential architecture.   Our work focuses on empathetic, well-detailed buildings that enhance and complement the built environment while addressing our clients’ needs.  Our expertise extends to a variety of project types, including single-family residences, multi-family and affordable housing, mixed-use development, commercial, and institutional buildings.  Our rigorous design process incorporates program, site, organization, wellness, sustainability, and form.  Teass Warren Architects is a DC-Certified Business Enterprise.