14 Ballantrae Court, Frontenac, MO 63131

• 6 beds |
• 8 baths |
• 10,820 sqft

Property Description

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!

Listing Status:

Active

Date Added:

March 10, 2026

Data Last Updated:

April 3, 2026 at 3:16PM

Listing Office:

Dielmann Sotheby's International Realty : 314-725-0009

MLS ID:

26006190

Interior

• General: Separate DiningBookcasesOpen FloorplanWalk-In Closet(s)Breakfast RoomKitchen IslandCustom CabinetryEat-in KitchenPantryDouble VanityTubTwo Story Entrance Foyer
• Appliances: Gas Water Heater
• Laundry: 2nd FloorMain Level
• Basement: BathroomFullPartially FinishedStorage SpaceWalk-Out Access
• Flooring: CarpetHardwood
• A/C: Central AirElectric
• Heating: Forced AirNatural Gas
• Fireplace: Recreation RoomDecorativeBasementBedroomGreat RoomLiving RoomMaster BedroomFireplaceFireplaces: 6

Exterior

• General: Entry Steps/Stairs
• Style: TraditionalOther
• Other Structures: DeckPatio
• Parking: AttachedGarageGarage Door OpenerOversizedParking spaces: 4

Construction

• General: BrickOne and One Half

Location

• Road/Access: Concrete
• HOA Amenities: Common GroundMaintenance GroundsCommon Area MaintenanceSnow Removal1750.0Annually
• Originating MLS: maris2
• School District: Ladue
• County: St. Louis

Lot

• Zoning: 19N-62-0205

Utilities

• Utilities: Cable AvailableElectricity ConnectedNatural Gas ConnectedPhone ConnectedSewer ConnectedUnderground UtilitiesWater ConnectedOther
• Water: Public
• Sewer: Public Sewer

Financial

• Source: maris2