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Costilla County, CO mountain land for sale

325 properties
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Explore land for sale in Costilla County, CO for more listings.

Buying mountain land in Costilla County

Find mountain land for sale in Costilla County, CO including secluded mountain land with views, cheap mountain homes with land, and luxury resort properties in the mountains.

There are currently 325 mountain properties for sale in Costilla County, with an average listing price of $72,184. The average cost to buy is $6,313 per acre. Search land for sale in Colorado to view every property in the state.

Mountain land for sale in Costilla County

Acreage for sale
3,716 acres
Average listing age
79 days
Average list price
$72,184
Median list price
$15,000
Average property size
11.4 acres
  • REcolorado

    Based on information submitted to the MLS GRID as of May 22, 2026 12:00 pm MT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. View more

  • Copyright Spanish Peaks MLS. All rights reserved. Information is deemed reliable but not guaranteed.

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