Major remodel vs Tear down + rebuild
When a homeowner wants substantial change to an existing home, the choice between major remodel and tear-down rebuild affects cost, timeline, lot constraints (setbacks, FEMA), and the home's character.
Major remodel
Keep the structure, gut and reconfigure
Tear down + rebuild
New construction on the existing lot
How they stack up.
| Dimension | Major remodel | Tear down + rebuild |
|---|---|---|
| Cost (typical, 2,500 sq ft NE FL) | $200,000–$600,000 | $450,000–$1,200,000+ |
| Timeline | 6–12 months | 12–18 months |
| Permitting | Building permit + trades | New construction permit (more involved) |
| FEMA flood elevation impact | Triggered by substantial improvement (~50% of value) | Always triggered |
| Setback flexibility | Constrained by existing structure | Subject to current zoning |
| Tax assessment impact | Increase based on improvement value | Full reassessment |
| Lives in current house | Possible (depending on phasing) | Move out required |
Major remodel is the right call when the existing home's bones (foundation, framing, roof) are sound, when the lot's existing setbacks support the desired floor plan, and when FEMA elevation isn't triggered by the scope.
Tear-down rebuild is the right call when the existing home is fundamentally flawed (structural issues, unworkable layout, severe damage), when current zoning supports a better house than existing setbacks allow, and when the homeowner wants a full reset rather than a constrained renovation.
- FEMA NFIP substantial improvement threshold
- Florida Building Code residential construction standards
Tivey services for this work.
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