Home addition cost in Miami-Dade County (2026)
The typical home addition in Miami-Dade County was valued at $96,000 on its city permit (middle half: $45,000 to $200,000), across 604 home additions with city permits issued from September 2024 to September 2026.
How the values spread
The numbers behind the chart
| Value on the permit | Jobs | Share |
|---|---|---|
| Under $50,000 | 165 | 27% |
| $50,000 to $100,000 | 141 | 23% |
| $100,000 to $150,000 | 61 | 10% |
| $150,000 to $200,000 | 59 | 10% |
| $200,000 to $250,000 | 48 | 8% |
| $250,000 to $300,000 | 30 | 5% |
| $300,000 to $350,000 | 23 | 4% |
| $350,000 to $400,000 | 13 | 2% |
| $400,000 and over | 64 | 11% |
Home addition contractors with the most jobs in Miami-Dade County
| Rank | Contractor | Jobs | Contact |
|---|---|---|---|
| 1 | Waich LLC license CBC1261500 | Get a quote | |
| 2 | Jr Construction & Consultant Inc license CGC1514279 | Get a quote | |
| 3 | Builtech Group LLC license CGC1521598 | Get a quote |
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By year
| Year | Jobs | Median | Middle half |
|---|---|---|---|
| 2024 (September to December) | 73 | $95,000 | $35,000 to $200,000 |
| 2025 | 289 | $93,000 | $48,000 to $200,000 |
| 2026 (January to September) | 242 | $100,000 | $45,000 to $220,000 |
What the records show
- Share of jobs in each budget range: under $100,000: 51% (306 of 604); $100,000 to $250,000: 28% (168 of 604); $250,000 to $500,000: 15% (91 of 604); over $500,000: 6% (39 of 604).
Every figure here is the job value written on the city permit, not the price paid. Permit values can be higher or lower than the final price, so get more than one quote. Values under $1,000 are placeholders and are left out. Median and middle half: half of the jobs were valued above the median; the middle half runs from the 25th to the 75th percentile. Source: Miami-Dade County building permits, from September 2024 to September 2026. Data updated September 25, 2026. The same figures as data: addition.json.