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Jeannette Spinelli

Broker Associate & Founder | Spinelli Residential Group | KW - Austin Portfolio Real Estate

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103 Castle Rock , Boerne, TX 78006
$3,500,000
Est. Payment: $17,576.55/mo
6 Bed
6.5 Bath
6777 Sqft
Status: active | Days on site: 116
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VCR-C15903466 - VCR-C159091383,VCR-C159052275

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Jeannette Spinelli
Broker Associate & Founder
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House 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.
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Highlights

Listed by Rick Kuper , (210) 240-8282 Kuper Sotheby's Int'l Realty , (210) 240-8282. LERA MLS - Local Expertise Regional Access mls logo

Property Type

Residential
Lot/Acreage
5.9

HOA Fee

2700 Annually

Year Built

2005

County

Kendall

Area

2506

 Neighborhood

Cordillera Ranch

 School District

Boerne

Listing ID

1891939

Questions about this listing?

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Interior Features

Bedrooms and Bathrooms
  • ▪ Bedrooms:6
  • ▪ Bathrooms:6.5
  • ▪ Full Bathrooms:6
  • ▪ 1/2 Bathrooms:1
Appliances: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
Air Cond:Three+ Central
Fireplaces:
Floor:Ceramic Tile,Wood
Other: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
Other:PVT WELL

Exterior Features

Lot:Cul-de-Sac/Dead End,5 - 14 Acres,Partially Wooded,Mature Trees (ext feat),Secluded,Sloping,Creek - Seasonal
Roof:Metal,Tile
Others: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
Sewer:Private Well,Aerobic Septic,Water Storage
Parking Features:Three Car Garage,Detached
Principal Interest
$17,577
Taxes
$2,114
HOA
$2,700

Home Price

$3,500,000

Loan Details

30 yrs
6.434%

Down Payment

20%
$700,000
All calculations are estimates and provided by Blueroof360. Today’s Rates provided by Blueroof360. Information and interactive calculators are made available to you only as self-help tools for your independent use and are not intended to provide investment or tax advice. We cannot and do not guarantee their applicability or accuracy in regards to your individual circumstances. All examples are hypothetical and are for illustrative purposes. We encourage you to seek personalized advice from qualified professionals regarding all personal finance issues.
Monthly Price:
$17,576.55

Principal

Taxes

HOA

Principal Taxes HOA Total
Monthly $17,576.55 $2,113.50 $2,700.00 $22,390.05
Yearly $210,918.55 $25,362.00 $32,400.00 $268,680.55
Total $6,327,556.61 $760,860.00 $972,000.00 $8,060,416.61

Today's Rates

30 Year

6.43%

20 Year

6.23%

15 Year

5.8%

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Market insight data is pulled from the same city as the listing being viewed (Boerne, TX).

The schools listed are within a 2-mile radius of the property; however, attendance is not guaranteed. Please contact the local school district to confirm zoning and enrollment options.

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.

IDX service by Blueroof 360

Data last updated: 2026-07-17T16:26:40.000Z

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