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9421 Thornberry Lane

Dallas, TX 75220

$3,250,000

5 bd · 6 ba · 7,610 sq ft · 0.33 ac

Bedrooms5
Bathrooms6
Living area7,610 sq ft
Lot size0.334 acres
Year built2026
Stories2
Garage3 cars
TypeSingle-family

What it costs to own

Taxes$11,523 per year
MUDNone listed
HOANone listed
Price per sq ft$427 per sq ft

Taxes shown reflect the current owner's exemptions and may change after purchase.

About this home

BUILDER OFFERING CONCESSIONS TOWARDS FUTURE POOL BUILD-OUT AND 3-2-1 BUY-DOWN! POOL PERMIT ALREADY IN PLACE. 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.

The details

HeatingCentral
CoolingCentral Air
FlooringHardwood, Marble
AppliancesBuilt-In Refrigerator, Dishwasher, Disposal, Gas Range, Microwave, Vented Exhaust Fan
Interior featuresBuilt-in Features, Built-in Wine Cooler, Chandelier, Decorative Lighting, Double Vanity, Eat-in Kitchen, High Speed Internet Available, Pantry, Walk-In Closet(s)
Bathrooms5 full · 2 half
Fireplace3 · Electric, Gas

Construction materialsStucco
RoofComposition
FoundationSlab
New constructionYes

Water sourceCity Water
SewerCity Sewer

SubdivisionNorthwest Heights

ElementaryWalnuthill
Middle schoolMedrano
High schoolJefferson
DistrictDallas ISD

MLS #21350337
Source
On the market58 days
CountyDallas

Around this home

One moment…

Everyday life

Nearest groceryTarget · 0.4 mi
Nearest parkMidway Manor Park · 0.9 mi

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Listing courtesy of Christie's Lone Star — Piper Young.

Robert LewisStephen LewisRobert & StephenInk Realty Group

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Listing data provided by the North Texas Real Estate Information Systems (NTREIS). MLS #21350337. Information last updated October 1, 2026.

Based on information submitted to the MLS as of the date above. All data is obtained from various sources and may not have been verified by the broker or NTREIS. Supplied data is for the viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing.

Ink Realty Group is brokered by eXp Realty.

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