9421 Thornberry Ln

Dallas, TX 75220
  • $3,250,000

    Price
  • 5

    Bed
  • 6

    Bath
  • 7,610

    SqFt

Open House Times

  • Sat. Aug. 15 at 11:00am to 1:00pm
  • Sun. Aug. 16 at 1:00pm to 3:00pm

About the Listing CIRE11 - 0611305,0740900

Introducing 9421 Thornberry Lane, a privately gated modern neo-classical estate by COZIE, offering 7,610 square feet of newly constructed luxury in Midway Hollow. Set on an expansive lot and framed by mature oak trees, the residence pairs a refined stucco exterior and steel framed windows with marble flooring, intricate crown molding, custom millwork and statement designer lighting throughout. A dramatic double height foyer with a sculptural curved staircase opens to the soaring great room, formal kitchen and inviting family living area. Designed for elevated entertaining, the home features a Sub-Zero, Wolf and Cove appliance package, oversized island, full catering scullery, walk-in pantry, bar and wine cellar. Three primary-quality suites—including two on the first floor—create exceptional multi-generational flexibility. The owner’s retreat includes a 14 foot recessed ceiling, fireplace, patio deck access, spa bath with a fully marble clad shower and a walk through closet with private laundry. Additional highlights include five ensuite bedrooms, a paneled study, dedicated home theater, game room, flex space, whole home audio system, three fireplaces, a second floor balcony, three car garage and built in outdoor kitchen. The expansive backyard offers exceptional space for a future pool, cabana and sports court. A rare opportunity to own a thoughtfully designed COZIE estate blending classical elegance, modern function and enduring luxury.

Listing Highlights

Status Active
Days on Site 11
Property Type Residential
MLS ® 21350337
Year Built 2026
Total Square Footage 7,610
Lot/Acreage 0.33
County Dallas
Neighborhood Northwest Heights
School District Dallas ISD
Elementary School Walnuthill
Middle School Medrano
High School Jefferson

Interior Details

  • Bedrooms: 5
  • Bathrooms: 5 Full / 2 Half
  • Appliances: Built-in Refrigerator, Dishwasher, Disposal, Gas Range, Microwave, Vented Exhaust Fan
  • Air Cond: Central Air
  • Heating: Central
  • Fireplaces: 3, Electric,Gas
  • Floor: Hardwood,Marble
  • Above Ground Sq Ft:
  • Below Ground Sq Ft: n/a
  • Basement:
  • Other: Built-in Features,Built-in Wine Cooler,Chandelier,Decorative Lighting,Double Vanity,Eat-in Kitchen,High Speed Internet Available,Pantry,Walk-In Closet(s),ADU,Master on Main
  • Water:

Exterior Details

  • Lot Description: Less Than .5 Acre (not Zero)
  • Garage Capacity: 3 car
  • Roof: Composition
  • Others: Balcony,Built-in Barbecue,New Construction - Complete
  • Sewer:
  • Parking Features: Driveway,Garage,Tandem

Financial Details

  • Tax Amount: $11,523
  • Taxes w/Assessments: N/A
  • Tax/Property ID: 00000359026000000
  • Tax Year: N/A

Payment Calculator

Monthly Payment

  • in Principal and Interest
  • in Taxes
Years
% Down Payment
% Mortgage Rate

Questions About..

9421 Thornberry Ln Dallas, TX 75220

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Never Miss A New Property

Get notified any time there's a new home on the market in this neighborhood!

Don't worry! We'll never spam you or sell your details. You can unsubscribe whenever you'd like.

Agent profile image in chat bubble
Agent profile image in chat header

Amy Downs

Expansion Partner | Team Leader | ADT Property Partners | DHS Realty

Agent profile image in message

or another way