
Land for Sale in Blanca, Colorado
23rd St, Blanca, CO 81123
This 4.79-acre property is located in the San Luis Valley Ranches subdivision near Blanca, Colorado. The land is level and open, with native sagebrush, grasses, and yucca across the property. Blanca Peak, with an elevation of 14,351 feet, is visible to the north, along with views of the surrounding mountain ranges. The property is not in a flood zone and has dirt road access. Blanca is approximately 15 minutes away, Fort Garland about 21 minutes, and Alamosa about 37 minutes away.
The property is zoned Estate Residential in Costilla County. A single-family residence is permitted subject to county requirements, with a minimum home size of 600 square feet, including a kitchen and bathroom, and one dwelling allowed per parcel. Camping and RV or camper-trailer use is permitted for up to 14 days within any three-month period and up to 56 days per year. Longer stays require an installed septic system and water source. Building setbacks are 25 feet from the front and side street, 10 feet from the rear, and 10 feet from interior side property lines.
Electricity is not currently available on the parcel. Water would need to be provided by a well, and a septic system would need to be installed for residential development or extended stays. The surrounding area consists primarily of similarly sized rural parcels with a mix of vacant land and owner-built homes. Nearby services are available in Blanca, Fort Garland, and Alamosa, while recreation in the region includes Great Sand Dunes National Park, San Luis Lake State Park, and the Sangre de Cristo Mountains.
Location
- Street address
- 23rd St
- County
- Costilla County
- Zip code
- 81123
- Community
- San Luis Valley Ranches
Property details
- Acreage
- 4.79 acres
- Zoning
- Estate Residential
- Access
- Public road
- Posted
Property taxes
- 2026
- $123
Legal description
UNIT B, BLOCK 7, LOT 6, SAN LUIS VALLEY, COSTILLA COUNTY, COLORADO
Details and features
Lot
- View
- Desert, Mountain
- Features
- Level
Listing history
| Date | Event | Price | Change | Source |
|---|---|---|---|---|
| Aug 13, 2026 | New listing | $3,999 | — | Property seller |










