Active Listings
740
⇧ 26.5% vs 585 last year
Data as of March 2026. Source: Realtor.com.
The Castle Rock, CO real estate market currently shows 740 active listings, with 241 pending sales. Homes are averaging 34 days on the market before going under contract.
Inventory has increased compared to last year, with 155 more homes available — giving buyers more choice.
Homes are taking longer to sell, averaging 34 days on market compared to 30.8 days last year.
The median listing price has risen 4.5% year-over-year, from $785,790 to $821,177.
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%
Happy Canyon Ranches: 80108