K. Hovnanian Bay Knolls Real Estate Sales Agencies & Agents K. Hovnanian Bay Knolls Visit Website Request Info 21408 Sweetwater Sq. Selbyville, DE 19975 (302) 223-0170 About Map About Villas and single family homes only 1.5 miles from the beach! What's Nearby? Distance: 5 10 15 20 25 50 mi.