1112 Post Oak Place, Westlake, Texas

$27,750,000

1.5 Acres
12,076 Sqft.
5 Bedrooms
5 Bathrooms
Built in 2009
5 Days on Market

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Setting the new benchmark for exceptional Westlake Real Estate, Philoxenia—a completely re-envisioned European-inspired estate—is the most Exquisite Home Ever Available for sale in the history of Westlake. Named for the ancient ideal of gracious hospitality, Philoxenia was built as a private luxury sanctuary, crafted for large-scale entertaining as well as quiet daily living. Nestled in the exclusive Vaquero community, this home was re-conceived throughout seamlessly blending with the highest level of finishes available in the world, classical European Architecture & the finest in modern design, all with an execution level never before available in Westlake. Set on Vaquero's most Prominent and Private homesite with unobstructed lake and Vaquero Golf Course views, the estate encompasses breathtaking vistas + a sense of harmony with nature. Using unparalleled finishes for the most discerning owners, the home features over 120 hand-selected marble slabs, custom millwork, quarter-sawn white oak herringbone floors, Nero Marquina and Calacatta Monet marble, custom doors with Joseph Giles London brass hardware, and Phillip Jeffries wall coverings. The Chef's Kitchen boasts an anthracite Lacanche Sully range, dual Miele dishwashers, a Thermador suite, and custom Italian oak cabinetry. Retire to the private Primary wing, a self-contained sanctuary, with incredible lake views, a Nero Marquina marble shower, Carrara block soaking tub, heated floors, custom Italian dressing room, and hidden Speakeasy. The Resort-caliber grounds with a gated entry, impressive meandering driveway, a lake-facing infinity pool with 14-foot textured black granite waterfall, full Outdoor Kitchen, Sport court, full Gym, Sauna, Steam room, Rafe room + state-of-the art Golf Simulator. Geothermal HVAC. Full RockWool acoustic insulation. Vantage lighting and integrated security. Plans for a future guest house available. Access to an Immediate Vaquero Golf Membership - once approved by the Vaquero Club.

School District: Westlake Academy

Dallas MLS #: 21353633

Representing the Seller: Listing Agent Kelly Marcontell; Listing Office: Ebby Halliday, REALTORS

Representing the Buyer: Contact realtor Douglas Newby of Douglas Newby & Associates if you would like to see this property. Call: 214.522.1000 Text: 214.505.9999

Property Overview

  • Listing Price: $27,750,000
  • MLS ID: 21353633
  • Status: For Sale
  • Days on Market: 5
  • Updated: 9/16/2026
  • Previous Status: For Sale
  • MLS Start Date: 9/15/2026

Property History

  • Current Listing: $27,750,000

Interior

  • Number of Rooms: 5
  • Full Baths: 5
  • Half Baths: 3
  • Interior Features:

    Built-in Features

    Built-in Wine Cooler

    Chandelier

    Decorative Lighting

    Double Vanity

    Elevator

    Flat Screen Wiring

    High Speed Internet Available

    In-Law Suite Floorplan

    Kitchen Island

    Natural Woodwork

    Smart Home System

    Sound System Wiring

    Wainscoting

    Walk-In Closet(s)

    Wet Bar

  • Appliances:

    Home Theater

    Irrigation Equipment

    Other

  • Flooring:

    Hardwood

    Marble

    Wood

Parking

  • Parking Features:

    Additional Parking

    Covered

    Electric Gate

    Electric Vehicle Charging Station(s)

    Epoxy Flooring

    Garage

    Garage Door Opener

    Garage Double Door

    Garage Faces Side

    Gated

    Golf Cart Garage

    Kitchen Level

    Oversized

    Paver Block

    Private

Location

  • County: Tarrant
  • Directions: See GPS to Vaquero Main Gate.

Community

  • Home Owners Association: Mandatory

School Information

  • School District: Westlake Academy
  • Elementary School: Westlake Academy
  • Middle School: Westlake Academy
  • High School: Westlake Academy

Heating & Cooling

  • Heating/Cooling:

    Central

    Geothermal

    Zoned

    Radiant Heat Floors

Utilities

  • Utility Description:

    City Sewer

    City Water

    Co-op Electric

    Electricity Available

    Electricity Connected

    Natural Gas Available

Lot Features

  • Lot Size (Acres): 1.5
  • Lot Size (Sqft.): 65,470.68
  • Lot Description:

    Acreage

    Landscaped

    Lrg. Backyard Grass

    Many Trees

    Sprinkler System

    Subdivision

    Water/Lake View

  • Fencing (Description):

    Rock/Stone

    Wrought Iron

Financial Considerations

  • Price per Sqft.: $2,298
  • Price per Acre: $18,463,074
  • For Sale/Rent/Lease: For Sale

Disclosures & Reports

  • Legal Description: VAQUERO-ARTHUR BLOCK K LOT 23
  • Restrictions: Deed
  • Disclosures/Reports: Deed Restrictions
  • APN: 40428141
  • Block: K

If You Have Been Referred or Would Like to Make an Introduction, Please Contact Me and I Will Reply Personally

Douglas Newby represents clients with Dallas estate homes, architect designed homes and modern homes. Call: 214.522.1000 Text: 214.505.9999

Listing provided courtesy of North Texas Real Estate Information Systems (NTREIS)

We do not independently verify the currency, completeness, accuracy or authenticity of the data contained herein. The data may be subject to transcription and transmission errors. Accordingly, the data is provided on an ‘as is, as available’ basis only.