Allen Design, Inc. is a full service architecture firm located in Charleston, South Carolina specializing in distinctive custom homes and residential renovations and additions. As a small firm, Allen Design offers its clients a unique experience that begins and ends with personal attention. Each phase of the design from the initial meeting to the project completion is handled professionally with a great attention to detail and a diligent pursuit of design excellence. Our roots are firmly planted here, and we draw inspiration from the rich architectural tradition of Charleston and the warm landscape of the South Carolina Lowcountry. Our homes are reverent to place, balanced in proportion, rich in detail, high in quality, and practical in execution. We are residential architecture experts.