The North Port house you didn’t buy in 1978
A $300,000 house at 1978’s average index level, tracked to 2026 Q1.
The metro index went from 47.6 (average, 1978) to 486.0 (2026 Q1) — 10×. That makes a $300,000 purchase about $3.07M today.
With 20% down ($60,000) at 1978’s average 9.64% thirty-year rate, today’s equity is about $4.21M — 70× on the cash.
Run your own numbers for 1978 →
Figures are index-derived estimates for the metro market — not an appraisal of any specific house. FHFA data; this site is neither endorsed nor certified by FHFA. Not financial advice.
FAQ
What is a 1978 North Port house worth today?
By the FHFA all-transactions index for North Port-Bradenton-Sarasota, FL, a house bought at 1978's average index level carries a 10× market multiple to 2026 Q1 — $300,000 then is about $3.07M now. Individual homes vary.
Why use an index instead of listings?
The FHFA index is built from repeat transactions on the same homes, which controls for the mix of what happens to be for sale. It describes the market trajectory, not any single property.
Is this investment advice?
No — historical arithmetic for education and entertainment. Past prices never guarantee future prices.