As of March 2026, the most expensive beach houses in Delaware are typically found in the exclusive enclaves of North Bethany and Rehoboth Beach. Specifically, oceanfront estates in the "Sunrise" community of North Bethany or along the "Gold Coast" of Rehoboth often command prices exceeding $10 million to $12 million. One notable record-setting property recently listed in the Henlopen Acres area featured over 6,000 square feet of living space, private beach access, and high-end sustainable 2026 tech integrations. These luxury homes are prized for their rarity, as Delaware has a limited amount of oceanfront acreage compared to neighboring states. While the median home price in towns like Bethany Beach is around $1.1 million, these "trophy" properties serve as ultra-private retreats for high-net-worth individuals, often featuring custom infinity pools, geothermal heating, and expansive floor-to-ceiling glass walls designed to withstand Atlantic storm surges while providing unobstructed views of the ocean.