14 Ballantrae Court Frontenac MO 63131 MLS #MIS26006190

14 Ballantrae Court
Frontenac, MO, 63131
$2,895,000
6 Beds
8 Baths
10,820 SqFt
1.02 Acres
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$2,895,000
14 Ballantrae Court
Frontenac, MO, 63131
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Now is the moment. Opportunities like this are rare—and seldom repeated. Presenting the original developer’s personal residence, a home crafted without compromise and set on one of the most coveted lots within one of Saint Louis County’s most prestigious communities. 4 car garage for the collector in the family!

Recently refreshed with thoughtful, high-end updates, this exceptional property is truly move-in ready and poised for its next chapter. From the moment you arrive, the level of quality and intention is unmistakable. Inside, the expansive main level unfolds beautifully, offering an effortless balance of refined daily living and grand-scale entertaining. A newly designed, statement-making kitchen with oversized island anchors the home, flowing seamlessly into the gracious dining room, elegant living room, and a richly appointed library with private office.

The first-floor primary suite delivers a private retreat, complete with a newly remodeled, spa-inspired bath designed for relaxation and renewal. Upstairs, three oversized junior suites provide generous comfort, complemented by a flexible nanny or in-law suite and a walk-up third-floor attic offering abundant storage or future potential.

The daylight lower level is nothing short of extraordinary—an entertainer’s dream featuring a media room, fitness studio, game room, additional office, full guest quarters, kitchenette, and an expansive lounge with direct walkout to the patio. The level, beautifully proportioned lot is perfectly suited for a future pool—ready for your vision.

Outside, every element has been elevated for longevity and performance: a new alternative slate roof, top-tier windows and doors, composite decking, stamped concrete drive, and paver patio. These improvements reflect the caliber of a home built as a personal residence, not a spec property.

Homes of this stature—combining provenance, craftsmanship, location, and scale—are increasingly hard to find. Motivated sellers invite serious interest and thoughtful offers. Schedule your private tour today and experience firsthand why this remarkable property stands apart.

Homes of this caliber, with this history, location, and scale, rarely come to market. Schedule your visit today—this extraordinary property won’t stay hidden for long!

Property Details

Price:
$2,895,000
MLS #:
MIS26006190
Status:
Active
Beds:
6
Baths:
8
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Ballantrae
Neighborhood:
151ladue
Listed Date:
Mar 10, 2026
Finished Sq Ft:
10,820
Lot Size:
44,431 sqft / 1.02 acres (approx)
Year Built:
1993
151 – Ladue151ladueBallantraeLadueSpoede Elem.Ladue MiddleLadue Horton Watkins High

Schools

School District:
Ladue
Elementary School:
Spoede Elem.
Middle School:
Ladue Middle
High School:
Ladue Horton Watkins High

Interior

Above Grade Finished Area
7720
Appliances
Gas Water Heater
Bathrooms
8 Full Bathrooms
Below Grade Finished Area
3100
Cooling
Central Air, Electric
Fireplaces Total
6
Flooring
Carpet, Hardwood
Heating
Forced Air, Natural Gas
Interior Features
Separate Dining, Bookcases, Open Floorplan, Walk-In Closet(s), Breakfast Room, Kitchen Island, Custom Cabinetry, Eat-in Kitchen, Pantry, Double Vanity, Tub, Two Story Entrance Foyer
Laundry Features
2nd Floor, Main Level
Levels
One and One Half
Main Level Bedrooms
1

Exterior

Architectural Style
Traditional, Other
Association Amenities
Common Ground
Attached Garage YN
1
Construction Materials
Brick
Exterior Features
Entry Steps/Stairs
Garage Spaces
4
Lot Features
Back Yard, Front Yard, Interior Lot, Landscaped, Many Trees
Parking Features
Attached, Garage, Garage Door Opener, Oversized
Parking Spots
4
Parking Total
4
Patio And Porch Features
Deck, Patio

Financial

HOA Fee
$1,750
HOA Fee Frequency
Annually
HOA Includes
Maintenance Grounds, Common Area Maintenance, Snow Removal
HOA Name
Ballantrae Subdivision
Tax Year
2024
Taxes
$33,644
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Kahn & Busk Real Estate Partners have earned the top team spot at Coldwell Banker Premier Group for several years in a row! We are dedicated to helping our clients with all of their residential real estate needs. Whether you are a first time buyer or looking to downsize, we can help you with buying your next home and selling your current house. We have over 25 years of experience in the real estate industry in Eureka, St. Louis and surrounding areas.

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Current real estate data for Single Family in Frontenac as of Apr 17, 2026
10
Single Family Listed
130
Avg DOM
343
Avg $ / SqFt
$2,391,720
Avg List Price

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Property Summary

    Located in the Ballantrae subdivision, 14 Ballantrae Court Frontenac MO is a Single Family for sale in Frontenac, MO, 63131. It is listed for $2,895,000 and features 6 beds, 8 baths, and has approximately 10,820 square feet of living space, and was originally constructed in 1993. The current price per square foot is $268. The average price per square foot for Single Family listings in Frontenac is $343. The average listing price for Single Family in Frontenac is $2,391,720.
14 Ballantrae Court
Frontenac, MO