Skip to main content
Sirka Real Estate
← Back to search

9421 Thornberry Lane

Dallas, TX 75220 · View on map ↓

5Beds
5 + 2Baths
7,610Sqft
$3,250,000
MLS# 21350337

Overview

5 / 5 + 2 / 3
Bed / Bath / Gar
7,610
Sq Ft
2026
Year Built
0.334 acres
Lot Size
70
CDOM
Single Family
Type

Description

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.

Mortgage Calculator

20% · $650,000
0%50%
Principal & Interest$16,434(88%)
Property Tax$960(5%)
Homeowner's Insurance (est.)$1,354(7%)
Est. Monthly Payment$18,748/mo
Est. Monthly$18,748

Estimate only — contact a lender for actual rates and terms.

Rooms

Primary Bedroom
18 x 22 / 1
Primary Bedroom
16 x 16 / 2
Bedroom
15 x 14 / 1
Bedroom
16 x 13 / 2
Bedroom
18 x 13 / 2
Living Room
19 x 36 / 1
Dining Room
15 x 11 / 1
Family Room
18 x 17 / 1
Game Room
18 x 17 / 2
Media Room
15 x 20 / 2
Appliances
Built In Refrigerator, Dishwasher, Disposal, Gas Range, Microwave, Vented Exhaust Fan, Wine Cooler
Interior Features
Built In Features, Chandelier, Decorative Designer Lighting Fixtures, Double Vanity, Eat In Kitchen, High Speed Internet, Pantry, Walk In Closets
Flooring
Hardwood, Marble
Fireplaces
3 · Electric, Gas
Heating
Central
Cooling
Central Air
Utilities
Sewer Available, Water Available
Architectural Style
Contemporary Modern, Detached
Construction
Stucco
Roof
Composition
Foundation
Slab
Exterior Features
Built In Barbecue, Balcony, Barbecue
Patio / Porch
Balcony
Pool
None
Levels
Two
Stories
2
Garage Spaces
3
Attached Garage
Yes
Covered Spaces
3

Schools

Elementary
Walnuthill (Dallas ISD)
Middle
Medrano (Dallas ISD)
High
Jefferson (Dallas ISD)

Price & Status History

DateEventPrice
8/4/2026Listed for sale
Source: NTREIS #21350337
$3,250,000

Nearby Properties

Listed by Piper Young · Christie's Lone Star
Co-listed by Elizabeth Tormoehlen
Source: NTREIS · MLS#: 21350337

Information deemed reliable but not guaranteed. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange (IDX) program of NTREIS. Real estate listings held by brokerage firms other than Sirka.com are marked with the IDX logo and detailed information about them includes the name of the listing brokers.

© 2026 North Texas Real Estate Information Systems, Inc. All Rights Reserved.

5bed
7bath
3car
$3,250,000
Call
Sirka Real Estate
Call Now

By submitting this form I agree to the Terms and Conditions.