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Land for Sale in Blanca, Colorado

23rd St, Blanca, CO 81123

$3,999
4.79 acres
Active sale

This 4.79-acre property is located in Costilla County, Colorado, in the southern San Luis Valley near Blanca. The parcel consists of level, open terrain with no mapped flood hazard and dirt road access. The surrounding San Luis Valley is a high-altitude basin bordered by the Sangre de Cristo Mountains to the east and the San Juan Mountains to the west. Blanca is approximately 15 minutes away, Fort Garland about 21 minutes, and Alamosa about 37 minutes from the property.

The property is zoned Estate Residential, allowing one single-family residence with a minimum of 600 square feet of finished living space, including a kitchen and bathroom. Required setbacks are 25 feet from the front and side street, 10 feet from the rear, and 10 feet from interior side property lines. Detached garages and outbuildings must be at least 10 feet from side property lines. County permits, including applicable land use, construction, road access, and OWTS permits, must be obtained before development.

Water would need to be provided by a well, and a septic system will require an OWTS permit. Solar power or a generator can be used for an off-grid setup. Camping and RV use are permitted for up to 14 days within any three-month period, with a maximum of 56 days per year. Longer stays require a water source and septic system. Financing is available with no qualifying and no prepayment penalties.

Location

Street address
23rd St
Zip code
81123
Community
San Luis Valley Ranches
Coordinates
37.3654, -105.5304

Property details

Acreage
4.79 acres
Zoning
Estate Residential
Access
Public road
Posted

Property taxes

2026
$123

Legal description

Details and features

Lot

View
Desert, Mountain
Features
Level

Listing history

DateEventPriceChangeSource
Aug 13, 2026New listing$3,999—Property seller
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This 4.79-acre property is located at 23rd St in Blanca, CO 81123. The land is available for sale, priced at $3,999 — $835 per acre.

Listed by Generation Family Properties, (971) 248-6715

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