Headquartered in Arnold, Baldwin Homes builds new single family homes in Anne Arundel County and on Maryland's eastern shore. Its communities include Brice Manor West and the Preserve at Severn Run. The latter community is a component of the company's green building initiative. Each home is EnergyStar-rated, and the community uses an innovative coastal outfall stormwater management system to minimize its effect on the Severn River and its tributaries.