103 Castle Rock, Boerne, TX 78006

• 4 beds |
• 4 baths |
• 6,777 sqft

Property Description

Experience Authentic Hill Country Living in Cordillera Ranch. Discover a rare opportunity to embrace the true Texas Hill Country lifestyle with this exceptional estate, perfectly sited on 5.9 private acres situated above the seasonal Spring Creek and overlooking a neighboring 300-acre ranch. With sweeping views, timeless architecture, and unmatched amenities, this property offers a seamless blend of luxury, comfort, and tranquility. The thoughtfully designed single-level main residence spans 4,817 sq ft and features 4 spacious bedrooms and 4 full baths. Every detail has been crafted for refined living, from the open, airy layout to the elegant finishes throughout. A separate 1,960 sq ft two-story casita elevates the property further, complete with 2 bedrooms and 2.5 baths downstairs and a full kitchen, living room, and game area upstairs, with amazing views over 300 acres of open space. The property also features a pool, hot tub, and outdoor kitchen with an Italian handmade brick pizza oven and amazing views, a work room, a red light sauna, and an oversized 3-car garage provides generous storage and convenience. This property also features an 800 sq ft workshop, mud room, and loft with mini-split AC-ideal for hobbies, projects, and equipment. Built by Todd Glowka Custom Homes, this estate also conveys a coveted Master Golf Membership, making it a one-of-a-kind combination of luxury, lifestyle, and location.

Listing Status:

Active

Date Added:

January 9, 2026

Data Last Updated:

February 15, 2026 at 5:54PM

Listing Office:

Kuper Sotheby's Int'l Realty : (210) 822-8602

Listing Agent:

Rick Kuper : (210) 240-8282

MLS ID:

1891939

Interior

• General: Three Living AreaLiv/Din ComboEat-In KitchenIsland KitchenWalk-In PantryStudy/LibraryShopUtility Room Inside1st Floor Lvl/No StepsHigh CeilingsOpen Floor PlanMaid's QuartersHigh Speed InternetAll Bedrooms DownstairsLaundry Main LevelWalk in Closets
• Flooring: Ceramic TileWood
• A/C: Three+ Central
• Heating: Central3+ UnitsPropane Owned
• Fireplace: OneFamily RoomGas Logs IncludedFireplaces: 1

Exterior

• General: Stone/RockStuccoPatio SlabCovered PatioBar-B-Que Pit/GrillDeck/BalconyDouble Pane WindowsStorage Building/ShedGazeboMature TreesAdditional DwellingOutdoor KitchenWorkshop
• Style: One StoryTexas Hill Country
• Pool: In Ground PoolAdjoiningPool/Spa

Construction

• Roofing: MetalTile
• Windows: Some Remain
• General: OneSlab

Location

• HOA Amenities: Controlled AccessWaterfront AccessPoolTennisGolf CourseClubhousePark/PlaygroundJogging TrailsBike TrailsLake/River ParkBridle PathGuarded Access2700.0Annually
• School District: Boerne
• County: Kendall

Lot

• Zoning: Cordillera Ranch Unit 11 Blk B Lot 75.9 Acres1514911020070

Utilities

• Utilities: PECPROPANE
• Water: Private WellAerobic SepticWater Storage
• Sewer: SEPTIC