San Luis Colorado Castle Land for Sale by Owner

This 5.03-Acre Estate Residential lot in the San Luis Valley Ranches, perfectly set at 7,820+ ft elevation with flat, build-ready terrain and unobstructed desert and mountain views in every direction and located on county-maintained Tenth St. with easy access to US Hwy-160 and Rt-159, just 15...

This 4.9-Acre land in the serene Rio Grande Ranches area of Costilla County, CO. Zoned as Estate Residential (Er), it offers incredible flexibility - whether you want to build a mobile home, tiny house, or enjoy camping for up to 14 days every 3 months. It has breathtaking mountain views and easy...

This 4.95-Acre parcel of land in the San Luis Valley Ranches of Costilla, Colorado, is surrounded by farmland and framed by stunning mountain views. The land features a flat, high-desert terrain with easy, county-maintained dirt road access in excellent condition, allowing you to reach your...

This 2.62-Acre paradise is in the Wild Horse Mesa region of Costilla, Colorado, an area surrounded by open farmland, rolling desert terrain, and stunning mountain vistas. This Estate Residential (Er)- zoned property offers exceptional flexibility, allowing for mobile homes, tiny homes, and camping...

This 2.72-Acre property is zoned for Estate Residential use, providing you the freedom to place a mobile home, tiny home, build a cabin, or enjoy camping with breathtaking mountain views, No Hoa, and no restrictions. Perfect for off-grid living, investment, or building homes, this land is situated...

This 3.31-Acre Estate Residential (Er)-Zoned property in Costilla County, Colorado, with sweeping mountain views, peaceful desert-slope terrain, and the magic of the wild mustangs, elk, mule deer, and other wildlife that roam the Mesa. It has county-maintained dirt road access (Charro Ct), so it's...

These three adjoining 15-acre parcels give you ample space for development or investment. Zoned ER - Estate Residential, this lot allows for mobile homes, tiny homes, and camping, with easy accessibility via county-maintained dirt roads in excellent condition. With no HOA fees, low taxes, and easy...

This 9.83-Acre Estate Residential lot in the San Luis Valley Ranches features flat, build-ready terrain with mountain views, with no Hoa, flexible ER zoning, and the ability to build a home, place a mobile home (1976+), or camp/RV up to 14 days every 3 months. Located on county-maintained Tenth...

Fantastic 4.95-Acre Costilla County Buildable Lot in Colorado This is an incredible and rare opportunity to own a fantastic 4.95-Acre Costilla County lot in the beautiful Rio Grande Ranches of Costilla County, offering a perfect blend of space, freedom, and opportunity. This flat desert plain lot...

Are you looking for the perfect outdoor sanctuary for family camping adventures in 2026? This 5.01-Acre property in Costilla, Colorado, is your ideal adventure base. Located just 53 minutes from Alamosa with good dirt road access, this property offers exceptional peace and privacy-away from crowded...

Buildable Elegant 4.99-Acre Lot in Costilla County, Co This is an incredible and rare opportunity to own a buildable elegant 4.99-Acre lot in the beautiful Rio Grande Ranches of Costilla County, offering a perfect blend of space, freedom, and opportunity. This flat desert plain lot is ideal for...

Magnificent 5.09-Acre Buildable Lot in Costilla County, Co This is an incredible and rare opportunity to own a magnificent 5.09-Acre parcel in the beautiful Rio Grande Ranches of Costilla County, offering a perfect blend of space, freedom, and opportunity. This flat desert plain lot is ideal for...

Dandy 5.19-Acre Buildable Lot in Costilla County, Co This is an incredible and rare opportunity to own a dandy 5.19-Acre buildable lot in the beautiful Rio Grande Ranches of Costilla County, offering a perfect blend of space, freedom, and opportunity. This flat desert plain lot is ideal for...

Lovely 4.76-Acre Buildable Lot in Costilla County, Co This is an incredible and rare opportunity to own a lovely 4.76-Acre buildable lot in the beautiful Rio Grande Ranches of Costilla County, offering a perfect blend of space, freedom, and opportunity. This flat desert plain lot is ideal for...

Gorgeous 6-Acre Costilla County Property with Power and Road Access This is a gorgeous 6-acre Costilla County property located in the beautiful Rio Grande Ranches, offering a perfect blend of space, freedom, and opportunity. This flat desert plain parcel is an ideal retreat for building your dream...

Excellent 5.11-Acre Costilla County Buildable Lot in Colorado This is an incredible and rare opportunity to own an excellent 5.11-Acre Costilla County lot in the beautiful Rio Grande Ranches of Costilla County, offering a perfect blend of space, freedom, and opportunity. This flat desert plain lot...

Picturesque 6-Acre Costilla County Property with Power and Road Access This is a picturesque 6-acre Costilla County property located in the beautiful Rio Grande Ranches, offering a perfect blend of space, freedom, and opportunity. This flat desert plain parcel is an ideal retreat for building your...

Splendid 4.96-Acre Buildable Lot in Costilla County, Co This is an incredible and rare opportunity to own a splendid 4.96-Acre lot in the beautiful Rio Grande Ranches of Costilla County, offering a perfect blend of space, freedom, and opportunity. This flat desert plain lot is ideal for building...

Awesome 5.15-Acre Costilla County Buildable Lot in Colorado This is an incredible and rare opportunity to own an awesome 5.15-Acre Costilla County lot in the beautiful Rio Grande Ranches of Costilla County, offering a perfect blend of space, freedom, and opportunity. This flat desert plain lot is...