Free tool
Century Home Renovation Budget Calculator
A 30-second planning estimate built for pre-1950 construction — including the old-house reserves (plaster, wiring, foundation, windows) that generic calculators forget. Figures reflect typical US market ranges (2025-2026).
Your estimate
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Want the line-item budget with 14 real cost rows? It's in the Kit — along with the 90-day sequence and 13 pitfalls.
Get the full Kit — $9.90