How Much Does It Cost to Build a Custom Home in Delray Beach? (2026 Cost Guide & Breakdown)

Building a custom home in Delray Beach costs between $450 and $900 per square foot in 2026, depending on finish level, lot condition, and whether the build sits in a coastal flood zone or historic district. A typical 4,000 sq ft custom build runs $1.8M to $3.6M all-in, with ultra-luxury waterfront projects pushing past $5M. […]