
Residential Land for Sale in Blanca, Colorado
12th St, Blanca, CO 81123
This 4.85-acre property is located in the San Luis Valley Ranches area of Costilla County, Colorado. The terrain is level to gently sloping, with open views toward the Sangre de Cristo Mountains. Access is by dirt road along 12th Street. The parcel is not located in a mapped flood zone and there is no HOA or POA. The listing photos show a nearby parcel within the same subdivision and are included to represent the general terrain and setting.
The property is zoned Estate Residential. A single-family home is permitted following Administrative Zoning Review, with a minimum finished living area of 600 square feet and a Land Use Permit required for construction. The parcel exceeds the 1-acre minimum lot size. Post-1976 mobile homes may also be permitted with Administrative Review and the required Hook-up Permit. Electricity is available along County Road 12, approximately 2,000 feet from the property. Water would require a private well, and a septic system would be needed for permanent occupancy.
The surrounding San Luis Valley is lightly developed and bordered by mountain ranges, including Mt. Blanca to the north and east. Great Sand Dunes National Park and Zapata Falls are both within driving distance. Owner financing is available with no qualifying and no prepayment penalties.
Location
- Street address
- 12th St
- County
- Costilla County
- Zip code
- 81123
- Community
- San Luis Valley Ranches
Property details
- Acreage
- 4.85 acres
- Zoning
- Estate Residential
- Access
- Public road
- Posted
Property taxes
- 2026
- $123
Legal description
S.L.V.R. UNIT E BLK 2 LOT 10
Details and features
Lot
- View
- Desert, Scenic
- Features
- Level
Listing history
| Date | Event | Price | Change | Source |
|---|---|---|---|---|
| Oct 5, 2026 | New listing | $3,599 | — | Property seller |








