9421 Thornberry Lane, Dallas, TX

$3,250,000

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5

Beds

5.2

Baths

7,610

Square feet

0.33

Acres

About 9421 Thornberry Lane

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.

Features of 9421 Thornberry Lane

MLS® # 21350337
Price $3,250,000
Bedrooms 5
Bathrooms 5.20
Full Baths 5
Half Baths 2
Square Footage 7,610
Acres 0.33
Year Built 2026
Type Residential
Sub-Type Single Family Residence
Status Active

Community Information

Address 9421 Thornberry Lane
Subdivision Northwest Heights
City Dallas
County Dallas
State TX
Zip Code 75220-5144

Amenities

Utilities City Sewer, City Water
# of Garages 3
Garages Driveway, Garage, Tandem
Is Waterfront No
Pool On Property No

Interior

Interior Features Built-in Features, Built-in Wine Cooler, Chandelier, Decorative Lighting, Double Vanity, Eat-in Kitchen, High Speed Internet Available, Pantry, Walk-In Closet(s)
Heating Central
Fireplace Yes
# of Fireplaces 3
Fireplaces Electric, Gas

Exterior

Exterior Features Balcony, Built-in Barbecue
Roof Composition
Construction Stucco
Foundation Slab

School Information

District Dallas ISD
Elementary Walnuthill
Middle Medrano
High Jefferson

Additional Information

Architectural Style Contemporary/Modern
# of living Areas 2
# of Fireplaces 3
Flooring Hardwood, Marble
$/LivSqFt $427

Listing Details

AgentPiper Young
OfficeChristie's Lone Star

Listing Map

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