2231 Castle Rock Sq, Reston, VA 20191

3 bd · 2 ba · 1,029 sqft · built 1974 · Reston · CONDOS·source listing ↗

$314,900

rent, three ways

OnePercent model (vv1)$2,635/mo

p10–p90 confidence band

HUD Fair Market Rent · 20191 · 3BR$2,920/mo

Area comps median (last 90d)—

FMR from HUD SAFMR FY2026. Never a naked estimate.

County

Fairfax

Flood risk indexRelatively Low FEMA NRI

Median household income$151,185

Median area rent$2,016/mo

Median home value$641,800