4525 Highway 231, Castalian Springs, TN 37031

4 bd · 2.5 ba · 2,485 sqft · built 1928 · Castalian Springs · SINGLE_FAMILY·source listing ↗

$605,000

rent, three ways

OnePercent model (vv1)$3,059/mo

p10–p90 confidence band

HUD Fair Market Rent · 37031 · 4BR$2,030/mo

Area comps median (last 90d)—

FMR from HUD SAFMR FY2026. Never a naked estimate.

County

Trousdale

Flood risk indexRelatively Moderate FEMA NRI

Median household income$98,114

Median area rent—

Median home value$352,600