
Cost to Build a Beach House in Florida (2025 Guide)
A beach house in Florida costs between $150 and $280 per square foot, depending on design, materials, and location. Total budgets range from $350K for modular builds to $1M+ for high-end custom homes with hurricane upgrades and coastal features. Florida Beach Home Costs: What to Know Before You Build Building a beach house in Florida feels like the ultimate goal, until the real costs start stacking up. From land and materials to flood zones and permits, expenses can climb quickly. Here’s what to keep in mind before starting your build. Build cost range: $150–$280 per sq ft Total budget: $350K (modular) to $1M+ (custom) Land cost: $100K–$1M depending on location Foundation & flood protection: $10K–$30K+ in VE zones Insurance: $3,600+/year, flood insurance extra Extras: Pools, docks, energy upgrades, seawalls add $20K–$100K+ Ongoing costs: HOA fees, maintenance, storm prep Biggest risks: Budget creep, permitting delays, and zoning surprises Smart planning, like choosing efficient layouts, storm-ready materials, and builders who know the coast, can save you thousands and help avoid delays or do-overs. If you want your beach build to stay on budget and stand up to storms, the details matter. From hidden costs to storm code must-haves, we break down everything








