522 Tregaron Place, Frontenac, MO 63131 (MLS # 26052654)

Price $3,400,000
Status Active
Beds 4
Baths 5 Baths
Home size 6,165 sqft
Lot Size 1.01 ac
Days on Market 112
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.
Property Type(s): Single Family
Last Updated 9/15/2026 Tract Tregaron
Year Built 1966 Community 151 - Ladue
Garage Spaces 3.0 County St. Louis

SCHOOLS

Elementary School Conway Elem.
Jr. High School Ladue Middle
High School Ladue Horton Watkins High

Additional Details

AIR Central Air, Zoned
AIR CONDITIONING Yes
APPLIANCES Bar Fridge, Dishwasher, Disposal, Double Oven, Freezer, Gas Cooktop, Gas Water Heater, Microwave, Oven, Refrigerator, Stainless Steel Appliance(s), Warming Drawer, Wine Refrigerator
AREA 151 - Ladue
BASEMENT Bath/Stubbed, Concrete, Storage Space, Sump Pump, Walk-Out Access, Yes
CONSTRUCTION Brick, Spray Foam Insulation, Stone Veneer
FIREPLACE Yes
GARAGE Yes
HEAT Forced Air, Natural Gas, Zoned
INTERIOR Beamed Ceilings, Bookcases, Built-in Features, Chandelier, Double Vanity, Entrance Foyer, High Speed Internet, Kitchen Island, Open Floorplan, Recessed Lighting, Sauna, Smart Home, Walk-in Closet(s), Wet Bar, Wired for Sound
LOT 1.011 acre(s)
LOT DESCRIPTION Back Yard, Front Yard, Landscaped, Level, Rectangular Lot, Sprinklers In Front, Sprinklers In Rear
LOT DIMENSIONS 165 x 267
PARKING Additional Parking, Circular Driveway, Driveway, Electric Vehicle Charging Station(s), Garage Door Opener, Garage Faces Side, Heated Garage, Lighted, Oversized, Storage, Workshop in Garage
POOL Yes
POOL DESCRIPTION Gunite, Heated, In Ground, Pool Sweep, Private, Waterfall
SEWER Public Sewer
STORIES 1
STYLE Contemporary, Modern, Ranch
SUBDIVISION Tregaron
TAXES 13514
UTILITIES Cable Connected, Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
WATER Public

Location

 

Contact us about this Property

 / 
We respect your online privacy and will never spam you. By submitting this form with your telephone number you are consenting for Kirkwood Real Estate to contact you even if your name is on a Federal or State "Do not call List".

Listing provided by Dielmann Sotheby's International Realty
MARIS

Listings displaying the MARIS logo are courtesy of the participants of Mid America Regional Information Systems Internet Data Exchange.

Disclaimer: Information From Third Parties, Deemed Reliable But Not Verified.

Any use of search facilities of data on this site, other than by a consumer looking to purchase real estate, is prohibited. No part of this search utility may be reproduced, adapted, translated, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise.

This IDX solution is (c) Diverse Solutions 2026.

Email a Friend