Jeanne Conger

Rainmaker Realty

info@rainmakerrealty.com

Phone: 210-742-1800

Phone:

17503 La Cantera Pkwy, ste 104503, San Antonio, Texas 78257

Fax:

MLS# 1891939 – 103 Castle Rock, Boerne, TX 78006

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

Price: $3,500,000

Beds: 4

Baths: 4

Living Area SqFt: 6,777

Status: Active

Property Type: Single Family Detached

Lot Size Acres: 5.90

Lot Size SqFt: 257,004

Year Built: 2005

Neighborhood: Cordillera Ranch

Days on Website: 59

Courtesy of Kuper Sotheby’s Int’l Realty, Rick Kuper {attribution_contact}

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.

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

$3,500,000 - 4Br/4Ba - for Sale in Cordillera Ranch, Boerne

Property Details and Features

Listing
Listing date: 2026-01-09 06:00:00
59 cumulative days on market
59 days on market
Price per square foot: $516

Bedrooms
4 bedrooms

Bathrooms
4 total bathrooms
4 full bathrooms
Tub/Shower Separate
Separate Vanity

Location
County: Kendall
Area: 2506
Subdivision: CORDILLERA RANCH

Building
Built in 2005
Approximate age: 21 years
Construction: Pre-Owned
Builder: Todd Glowka
6,777 square feet
1 story
North
One Story
Texas Hill Country

Exterior Features
Patio Slab
Covered Patio
Bar-B-Que Pit/Grill
Deck/Balcony
Double Pane Windows
Storage Building/Shed
Gazebo
Mature Trees
Additional Dwelling
Outdoor Kitchen
Workshop
Stone/Rock
Stucco

Interior Features
Three Living Area
Liv/Din Combo
Eat-In Kitchen
Island Kitchen
Walk-In Pantry
Study/Library
Shop
Utility Room Inside
1st Floor Lvl/No Steps
High Ceilings
Open Floor Plan
Maid’s Quarters
High Speed Internet
All Bedrooms Downstairs
Laundry Main Level
Walk in Closets

Windows & Doors
Some Remain

Roof
Metal
Tile

Floors
Ceramic Tile
Wood

Foundation
Slab

Fireplaces
One
Family Room
Gas Logs Included
1 fireplace

Lot
Lot size: 5.9
Cul-de-Sac/Dead End
5 – 14 Acres
Partially Wooded
Mature Trees (ext feat)
Secluded
Sloping
Creek – Seasonal
Street Paved
Asphalt

Amenities
Controlled Access
Waterfront Access
Pool
Tennis
Golf Course
Clubhouse
Park/Playground
Jogging Trails
Bike Trails
Lake/River Park
Bridle Path
Guarded Access

Kitchen
Kitchen length: 25 feet
Kitchen width: 1 feet

Living Room
Living room length: 22 feet
Living room width: 17 feet

Family Room
Family room width: 17 feet
Family room length: 19 feet

Dining Room
Dining room length: 21 feet
Dining room width: 17 feet

Primary Bedroom
Split
DownStairs
Walk-In Closet
Multi-Closets
Full Bath
Master bedroom length: 19 feet
Master bedroom width: 16 feet

Second Bedroom
Bedroom 2 length: 15 feet
Bedroom 2 width: 12 feet

Third Bedroom
Bedroom 3 length: 14 feet
Bedroom 3 width: 14 feet

Fourth Bedroom
Bedroom 4 length: 13 feet
Bedroom 4 width: 12 feet

Breakfast Room
Breakfast room length: 1 feet
Breakfast room width: 22 feet

Den
Study/office length: 15 feet
Study/office width: 13 feet

Additional Rooms
Entry room width: 9 feet
Entry room length: 28 feet

Parking
Three Car Garage
Detached

Pool
In Ground Pool
AdjoiningPool/Spa

Home Owner’s Association
HOA name: CORDILLER RANCH
HOA fee 1: $2,700
HOA payment frequency: Annually

Schools
School district: Boerne
Elementary school: Herff
Middle school: Boerne Middle N
High school: Boerne

Heating
Propane Owned
Central
3+ Units

Cooling
Three+ Central

Utilities
Private Well
Aerobic Septic
Water Storage
Gas utility supplier: PROPANE
Electric utility supplier: PEC
Garbage utility supplier: PRIVATE
Water utility supplier: PVT WELL
Sewer utility supplier: SEPTIC

Taxes
Tax year: 2024
Total tax amount: $25,362

Miscellaneous
Ceiling Fans
Chandelier
Washer Connection
Dryer Connection
Cook Top
Built-In Oven
Self-Cleaning Oven
Microwave Oven
Refrigerator
Disposal
Dishwasher
Ice Maker Connection
Smoke Alarm
Security System (Owned)
Garage Door Opener
Custom Cabinets
2+ Water Heater Units
Private Garbage Service
No City Tax
Cluster Mail Box
School Bus

Property Map

$3,500,000 – 103 Castle Rock, Boerne, TX 78006

Street View

Nearby Schools

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Listing Information © 2026 LERA MLS. All Rights Reserved.