Active Listings
614
⇧ 25.1% vs 491 last year
Data as of February 2026. Source: Realtor.com.
The Castle Rock, CO real estate market currently shows 614 active listings, with 209 pending sales. Homes are averaging 37.2 days on the market before going under contract.
Inventory has increased compared to last year, with 123 more homes available — giving buyers more choice.
Homes are selling faster, averaging 37.2 days on market compared to 41.9 days last year.
The median listing price has risen 9.6% year-over-year, from $747,134 to $819,176.
Whether you are buying or selling in Castle Rock, CO, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.
Population: 96,195 · Density: 315.5/mi² · Median household income: $146,507
Typical home value: $628,786 · Homeownership: 81.5%