522 Tregaron Place,Frontenac, MO 63131
Frontenac, MO 63131
Description
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.
Details
| MLS # | 26052654 |
|---|---|
| Listing Type | For Sale |
| Style | House |
| Sub-Type | Resale |
| Status | Pending |
| Year | 1966 |
| Days On Site | 28 |
| Listing Provided By | Dielmann Sotheby's International Realty | Alyssa Suntrup |
Features
| Bed(s) | 4 |
|---|---|
| Bath(s) | 5 Total |
| SQ Feet | 6,165 |
| Garage | 3 |
| Basement | Y |
| Pool | Yes |
| Story(s) | 1 |
| Acreage | 1.01 |
Interior
| Rooms Total | 11 |
|---|---|
| Cooling | Central Air, Zoned |
| Heating | Electronic Air Filter, Forced Air, Natural Gas, Zoned |
| Interior Features | 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 |
| 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 |
Exterior
| Roof | Architectural Shingle |
|---|---|
| Construction Materials | Brick, Spray Foam Insulation, Stone Veneer |
| Lot Features | Back Yard, Front Yard, Landscaped, Level, Rectangular Lot, Sprinklers In Front, Sprinklers In Rear |
Parking
| Garage Yes / No | Yes |
|---|---|
| Attached Garage Yes / No | Yes |
| 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 |
Utilities
| Utilities | Cable Connected, Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected |
|---|---|
| Electric | Ameren |
| Sewer | Public Sewer |
Taxes
| Property | 13514 |
|---|
Area Information
| State | MO |
|---|---|
| County | St. Louis |
| City | Frontenac |
| Zip Code | 63131 |
| Area | Ladue |
| Community Name | Tregaron |
| School District | Ladue Horton Watkins High |
| Elementary School | Conway Elem. |
| High School | Ladue Horton Watkins High |
| Listing VS Median (in Tregaron) | |
Price: $3,400,000 low | high Med: $3,400,000 sqft: 6,165 low | high Med: 6,165 $ / sqft: $552 low | high Med: $552 On site: 28 low | high Med: 28 | |
Market Activity 63131
Request a showing
Request a showing
Listings courtesy of Maris MLS as distributed by MLS GRID.
Based on information submitted to the MLS GRID as of October 9, 2026 at 3:06:36 AM PDT All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
The Digital Millennium Copyright Act of 1998, 17 U.S.C. § 512 (the “DMCA”) provides recourse for copyright owners who believe that material appearing on the Internet infringes their rights under U.S. copyright law. If you believe in good faith that any content or material made available in connection with our website or services infringes your copyright, you (or your agent) may send us a notice requesting that the content or material be removed, or access to it blocked. Notices must be sent in writing by email to DMCAnotice@MLSGrid.com.
Contact
Learn More About This Property
| State | MO |
|---|---|
| County | St. Louis |
| City | Frontenac |
| Zip Code | 63131 |
| Area | Ladue |
| Community Name | Tregaron |
| School District | Ladue Horton Watkins High |
| Elementary School | Conway Elem. |
| High School | Ladue Horton Watkins High |
| Listing VS Median (in Tregaron) | |
Price: $3,400,000 low | high Med: $3,400,000 sqft: 6,165 low | high Med: 6,165 $ / sqft: $552 low | high Med: $552 On site: 28 low | high Med: 28 | |
Listings courtesy of Maris MLS as distributed by MLS GRID.
Based on information submitted to the MLS GRID as of All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
The Digital Millennium Copyright Act of 1998, 17 U.S.C. § 512 (the “DMCA”) provides recourse for copyright owners who believe that material appearing on the Internet infringes their rights under U.S. copyright law. If you believe in good faith that any content or material made available in connection with our website or services infringes your copyright, you (or your agent) may send us a notice requesting that the content or material be removed, or access to it blocked. Notices must be sent in writing by email to DMCAnotice@MLSGrid.com.
