811 6th Ave, Alton, IA 51003

2 bd · 1 ba · 1,261 sqft · built 1900 · Alton · SINGLE_FAMILY·source listing ↗

$215,000

rent, three ways

OnePercent model (vv1)$1,958/mo

p10–p90 confidence band

HUD Fair Market Rent · 51003 · 2BR$920/mo

Area comps median (last 90d)—

FMR from HUD SAFMR FY2026. Never a naked estimate.

County

Sioux

Flood risk indexRelatively Moderate FEMA NRI

Median household income$101,250

Median area rent$813/mo

Median home value$232,700