Data as of January 2026. Source: Realtor.com.
The Costilla County, Colorado real estate market currently shows 57 active listings, with 7 pending sales. Homes are averaging 127.6 days on the market before going under contract.
Inventory has increased compared to last year, with 5 more homes available — giving buyers more choice.
Homes are selling faster, averaging 127.6 days on market compared to 155.1 days last year.
The median listing price has fallen 3.8% year-over-year, from $319,139 to $307,058.
Whether you are buying or selling in Costilla County, Colorado, 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.
Blanca: 81123
Chama: 81126
Fort Garland: 81133
Jaroso: 81138
San Luis: 81152
Sanford: 81151
ZIP coverage: 6 · Population: 5,143 · Median household income: $34,775
Typical home value: $140,769 · Homeownership rate: 77.9%