Capstone Homes Builders Capstone Homes Visit Website Request Info 18334 Coastal Hwy. Lewes, DE 19958 (302) 644-0300 About Map About Capstone Homes is a locally owned and operated Home Builder! We have been creating unique and customized homes in the Delaware Beach Area since 2006. Create Your New Home! Create a Capstone Home! What's Nearby? Distance: 5 10 15 20 25 50 mi.