Coldwell Banker Home Page
Local Realty Service Provided By: Coldwell Banker D'Ann Harper, Realtors
Property view
Listing view 2
Listing view 3

103 Castle Rock, 
Boerne, TX 78006

$3,500,000


4

Beds


4

Baths


6,777

Sq Ft


Single Family


Virtual Tour

Active

Listed by

Rick Kuper

Kuper Sotheby'S Int'L Realty

210-822-8602

Last updated:

January 20, 2026, 11:43 AM

MLS#

1891939

Source:

LERA

About This Home

103 Castle Rock

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. WWW.103CASTLEROCK.COM

Home Facts

Single Family

4 Baths

4 Bedrooms

Built in 2005

Price Summary

3,500,000

$516 per Sq. Ft.

MLS #:

1891939

Last Updated:

January 20, 2026, 11:43 AM

Added:

15 day(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

4

Full Bathrooms:

4

Interior

Living Area:

6,777 Sq. Ft.


Structure

Structure

Architectural Style:

One Story, Texas Hill Country

Building Area:

6,777 Sq. Ft.

Year Built:

2005


Lot

Lot Size (Sq. Ft):

257,004


Finances & Disclosures

Finances

Price:

$3,500,000

Price per Sq. Ft:

$516 per Sq. Ft.

MLS Logo
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 LERA MLS (Local Expertise Regional Access).  The MLS may, at its discretion, require use of other disclaimers as necessary to protect participants and/or the MLS from liability.

Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.

Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.