Contingent
$3,500,000
6 bd · 6.5 ba · 6,777 sqft · 5.90 acre lot
103 Castle Rock, Boerne, TX 78006
Single family · Built 2005 · $516/sqft ·
$20,129/mo est. payment
- HOA
- $225/mo
- Garage
- 3 cars
- Stories
- 1
3D tourFlood factor 1/10
About this home
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.
Facts and features
Bedrooms
- Bedrooms: 6
- Primary Bedroom Dimensions: 19' x 16'
- Bedroom 1 Dimensions: 15' x 12'
- Bedroom 2 Dimensions: 14' x 14'
- Bedroom 3 Dimensions: 13' x 12'
- Bedroom 4 Dimensions: 18' x 16'
- Primary Bedroom Level: Main Level
- Bedroom 1 Level: Main Level
Bathrooms
- Total Bathrooms: 7
- Full Bathrooms: 6
- 1/2 Bathrooms: 1
- Primary Bathroom Dimensions: 20' x 10'
- Primary Bathroom Description: Separate Vanity, Tub/Shower Separate
Interior Features
- Three living area
- Liv/din combo
- Eat-in kitchen
- Island kitchen
- Walk-in pantry
- Study/library
- Shop
- Utility room inside
Other Rooms
- Master Bedroom Description: Split, Downstairs, Walk-In Closet, Full Bath, Down Stairs, Multi-Closets, Multiple Closets
- Office: Yes
- Entry Foyer Dimensions: 28' x 9'
- Family Room Dimensions: 19' x 17'
- Living Room Dimensions: 22' x 17'
- Office/Study Room Dimensions: 15' x 13'
Heating and Cooling
- Cooling Features: Three+ Central
- Fireplace Features: One, Family Room, Gas Logs Included
- Heating Features: Central, 3+ Units, 3 Units
- Heating Fuel: Propane Owned, Propane
- Heating: Yes
- Number of Fireplaces: 1
Kitchen and Dining
- Breakfast Room Dimensions: 1' x 22'
- Dining Room Dimensions: 21' x 17'
- Kitchen Dimensions: 25' x 1'
Exterior and Lot Features
- Patio slab
- Covered patio
- Bar-b-que pit/grill
- Deck/balcony
- Double pane windows
- Storage building/shed
- Gazebo
- Mature trees
Pool and Spa
- Pool Features: In Ground Pool, Adjoining Pool/Spa
- Pool Private: Yes
Schools
- 8
Boerne High School
high · 9-12 · 6.1 mi
- 8
Boerne Middle North
middle · 6-8 · 7.5 mi
- 7
Herff Elementary School
elementary · K-5 · 5.2 mi
INNOVA JOY INSPIRE ACADEMY
middle · 8-12 · 2.6 mi
- 8
Voss Middle
middle · 6-8 · 4.9 mi
- 10
Cibolo Creek Elementary School
elementary · K-5 · 6.5 mi
Price history
- Jan 9, 2026 · Listed$3,500,000
Tax history
- 2026$27,916 tax · $2,016,343 assessed
- 2025$25,270 tax · $1,833,039 assessed
- 2023$20,919 tax · $1,514,908 assessed
- 2022$21,639 tax · $1,377,189 assessed
- 2021$20,311 tax · $1,251,990 assessed
- 2020$20,903 tax · $1,251,990 assessed
- 2019$19,440 tax · $1,142,400 assessed
- 2018$20,377 tax · $1,150,160 assessed
Home value
$3,309,800
- Cotality$3,309,800
- Collateral Analytics$3,465,000
- Quantarium$2,052,668
Where it is
Listed by Rick Kuper · Kuper Sotheby's International Realty · LERAMLS
