Cost to Build a House in Miami, Florida
Construction costs in Miami, Florida typically range from $210–$640 per square foot. Typical full builds run $420K–$2.24M+, with ADUs from $228K–$360K+ and permits 4%–8%–$41K–$82K. Average timeline: 8–16 months.
Cost Snapshot
- Cost per Square Foot: $210–$640
- Typical Full Build: $420K–$2.24M+
- ADU Construction: $228K–$360K+
- Permit Costs: 4%–8%–$41K–$82K
- Typical Timeline: 8–16 months
Cost Impact Factors
- Zoning restrictions in Miami
- Lot size, slope, and access
- Permit requirements in Miami
- Energy and building codes
- Labor costs in Florida
Frequently Asked Questions
- How much does it cost to build a house in Miami?
- In 2026, residential construction in Miami costs $210–$640+ per square foot depending on finish tier, lot conditions, and project scope.
- How long does it take to build a house in Miami?
- A typical new-construction home in Miami takes 8–14 months from permit approval to completion. Permit processing adds 8–16 months.
- How much does an ADU cost in Miami?
- ADU construction in Miami typically costs $228K–$360K+ depending on size, finish level, and whether it's attached or detached.
- What permits do I need to build in Miami?
- You'll need building permits, plan check approval, and potentially grading, electrical, plumbing, and mechanical permits. Permit and soft costs typically run 4%–8% of build cost — roughly $41K–$82K on a typical project.
- Is Buildora IQ accurate for Miami estimates?
- Yes. Buildora IQ calibrates every estimate to Miami's current labor rates, material costs, and permit fee structures using local market data.
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