Active Listings
76
⇧ 10.1% vs 69 last year
Data as of July 2026. Source: Realtor.com.
The Costilla County, CO real estate market currently shows 76 active listings, with 5 pending sales. Homes are averaging 85 days on the market before going under contract.
Inventory has increased compared to last year, with 7 more homes available — giving buyers more choice.
Homes are selling faster, averaging 85 days on market compared to 110 days last year.
The median listing price has fallen 9.4% year-over-year, from $366,000 to $331,750.
Whether you are buying or selling in Costilla County, 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: 5,143 · Density: 2.5/mi² · Median household income: $34,775
Typical home value: $140,769 · Homeownership: 77.9%
Blanca: 81123
Chama: 81126
Fort Garland: 81133
Jaroso: 81138
San Luis: 81152
Sanford: 81151
Based on listing price changes before sale/pending as a proxy for sale-to-list dynamics. Source: Realtor.com.