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$3,500,000
7 Days On Site

103 Castle Rock
Boerne, TX 78006

For Sale|Single Family Residence|Active
4
Beds
4
Total Baths
4
Full Baths
6,777
SqFt
$516
/SqFt
2005
Built
Subdivision:
CORDILLERA RANCH
County:
Kendall
Call Now: 210-864-8595
Is this the listing for you? We can help make it yours.
210-864-8595
103 Castle Rock103 Castle Rock103 Castle Rock103 Castle Rock
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Mortgage Calculator

Monthly Payment (Est.)

$15,968
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

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.

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Listing Snapshot
Price 
$3,500,000
Days On Site 
7 Days
Bedrooms 
4
Inside Area (SqFt) 
6,777 sqft
Total Baths 
4
Full Baths 
4
Partial Baths 
N/A
Lot Size 
5.9 Acres
Year Built 
2005
MLS® Number 
1891939
Status 
Active
Property Tax 
$25,362
HOA/Condo/Coop Fees 
$225 monthly
Sq Ft Source 
N/A
Friends & Family
Recent Activity
a week agoListing updated with changes from the MLS®
a week agoStatus changed to Active
a week agoListing first seen on site
General Features
Acres 
5.9
Direction Faces 
North
Foundation 
Slab
Garage 
Yes
Garage Spaces 
3
Number Of Stories 
1
Parking 
Garage Door OpenerDetached
Property Sub Type 
Single Family Residence
Security 
Security SystemSmoke Detector(s)
Sewer 
Septic TankAerobic Septic
SqFt Total 
6777
Style 
One StoryTexas Hill Country
Water Source 
PrivateWell
Interior Features
Appliances 
CooktopDishwasherRefrigeratorMicrowaveOvenDisposal
Cooling 
Ceiling Fan(s)Central Air
Fireplace 
Yes
Fireplace Features 
Family RoomGasGas Log
Fireplaces 
1
Flooring 
Ceramic TileWood
Heating 
PropaneCentral
Interior 
Kitchen IslandPantryEat-in KitchenHigh CeilingsOpen FloorplanHigh Speed InternetWalk-In Closet(s)
Laundry Features 
Main Level
Window Features 
Double Pane Windows
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Exterior Features
Construction Details 
StoneStucco
Exterior 
BarbecueOutdoor KitchenBalcony
Lot Features 
Cul-De-SacSecludedSloped
Other Structures 
GazeboStorageWorkshop
Patio And Porch 
CoveredDeckPatio
Pool Features 
Outdoor PoolIn Ground
Private Pool 
Yes
Roof 
MetalTile
Waterfront Features 
Creek
Windows/Doors 
Double Pane Windows
Community Features
Association Amenities 
PoolGolf CourseClubhouseJogging PathParkTennis Court(s)
Association Dues 
2700
Financing Terms Available 
ConventionalCash
HOA Fee Frequency 
Annually
Roads 
AsphaltPaved
School District 
Boerne
Schools
School District
Boerne
Elementary School
Herff
Middle School
Boerne Middle N
High School
Boerne
Listing courtesy of Rick Kuper of Kuper Sotheby's Int'l Realty (210) 240-8282


IDX information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by the MLS.  The MLS may, at its discretion, require use of other disclaimers as necessary to protect participants and/or the MLS from liability.

Neighborhood & Commute
Source: Walkscore
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