522 Tregaron Pl

Frontenac, MO 63131
  • $3,400,000

    Price
  • 4

    Bed
  • 5

    Bath
  • 6,165

    SqFt

About the Listing DIEL01 - ASUNTRUP

The result of a masterfully executed, comprehensive transformation, this property functions as a virtually new, private modern estate in the heart of Frontenac within the Ladue School District. With architectural and design contributions from Space Architects, Palermo Group, and Pooltron, alongside custom execution by Artizan Builders, the property reflects an exceptional standard of craftsmanship, sophisticated entertaining, and seamless indoor-outdoor living. Positioned at a premium elevation within the neighborhood yet engineered for effortless single-level living, the estate offers 6,499 square feet of finished main-level interiors between the 4,690-square-foot primary residence and the 1,809-square-foot pool house. More than 5,500 square feet of finished outdoor living space—including the expansive open-air terraces and the custom gunite pool—extend directly beyond, establishing an extraordinary 12,000-square-foot continuous entertaining environment across a single main-level footprint—with the scale, privacy, and amenities of a private resort. Defined by an uncompromising level of investment, virtually every surface, system, and architectural detail has been executed to an extraordinary standard. An extensive collection of custom appointments, curated materials, and highly considered design elements underscores the remarkable depth of this investment. Far beyond a conventional renovation, this is a comprehensive reinvention of the property—an exceptionally rare, move-in-ready modern compound offering a caliber of design, construction, and resort-level living seldom available in Frontenac’s premier corridor.

Listing Highlights

Status Active
Days on Site 7
Property Type Residential
MLS ® 26052654
Year Built 1966
Total Square Footage 6,165
Lot/Acreage 1.01
County St. Louis
Neighborhood Tregaron
School District Ladue
Elementary School Conway Elem.
Middle School Ladue Middle

Interior Details

  • Bedrooms: 4
  • Bathrooms: 4 Full / 1 Half
  • Appliances: Stainless Steel Appliance(s), Gas Cooktop, Dishwasher, Disposal, Freezer, Microwave, Double Oven, Refrigerator, Wall Oven, Warming Drawer, Gas Water Heater, Wine Refrigerator, Bar Fridge
  • Air Cond: Central Air,Zoned
  • Heating: Electronic Air Filter,Forced Air,Natural Gas,Zoned
  • Fireplaces: 5, Basement,Den,Living Room,Outside,Master Bedroom
  • Floor: Hardwood
  • Above Ground Sq Ft: 4690
  • Below Ground Sq Ft: 1475
  • Basement: Bathroom,Concrete,Egress Window,Storage Space,Sump Pump,Walk-Out Access
  • Other: Beamed Ceilings,Bookcases,Built-in Features,Chandelier,Custom Cabinetry,Double Vanity,Entrance Foyer,High Speed Internet,Kitchen Island,Open Floorplan,Recessed Lighting,Sauna,Separate Dining,Separate Shower,Smart Home,Solid Surface Countertop(s),Special Millwork,Walk-In Closet(s),Wet Bar,Wired for Sound
  • Water: Public

Exterior Details

  • Lot Description: Back Yard,Front Yard,Landscaped,Level,Rectangular Lot,Sprinklers In Front,Sprinklers In Rear
  • Garage Capacity: 3 car
  • Lot Dimensions: 165 x 267
  • Roof: Architectural Shingle
  • Others: Updated/Remodeled
  • Sewer: Public Sewer
  • Parking Features: Additional Parking,Circular Driveway,Driveway,Electric Vehicle Charging Station(s),Garage Door Opener,Garage Faces Side,Heated Garage,Lighted,Oversized,Storage,Workshop in Garage

Financial Details

  • Tax Amount: $13,514
  • Taxes w/Assessments: N/A
  • Tax/Property ID: 20N-33-0328
  • Tax Year: 2025

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522 Tregaron Pl Frontenac, MO 63131

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Originating MLS: maris2

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Jennifer Jackson

| The Jackson Group Real Estate

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