Active Listings
52
⇩ 3.7% vs 54 last year
Data as of March 2026. Source: Realtor.com.
The Costilla County, CO real estate market currently shows 52 active listings, with 4 pending sales. Homes are averaging 155 days on the market before going under contract.
Inventory has tightened compared to last year, with 2 fewer active listings — creating more competition among buyers.
Homes are taking longer to sell, averaging 155 days on market compared to 144 days last year.
The median listing price has risen 2.5% year-over-year, from $300,000 to $307,500.
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.