Douglas VanderHorn Architects From grand estates, to exquisite country homes, to whole house renovations, the quality and attention to detail of a "Significant Homes" custom home is immediately apparent. Full time on-site supervision, a dedicated office staff and hand picked professional craftsmen are the team that take you from groundbreaking to occupancy. Every "Significant Homes" project represents 45 years of luxury homebuilding experience, and a commitment to quality widely recognized by architects, the press and, most of all....thoroughly satisfied homeowners. Our projects have been published in Architectural Digest 6 times along with many other publications and books. Though the lion share of our work has been in Fairfield and Westchester counties, we have built homes in Palm Beach, Aspen, Maine, Nantucket and Long Island.