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Rough estimate — a quick conversation with James dials in the real number.
Automated range from 9 comparable homes currently listed in ZIP 75220 (asking prices for similar size and bedrooms — not sale prices). Not an appraisal or broker price opinion.
BUILDER OFFERING CONCESSIONS TOWARDS FUTURE POOL BUILD-OUT. 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.
49 days on market · Listing updated Sep 22, 2026, 12:59 PM CT
Listed by: Piper Young, Christie's Lone Star 214-821-3336
Source: NTREIS · MLS #: 21350337
Facts are from the listing on the NTREIS MLS, shown as provided. Verify anything important to you.
School assignments come from the MLS and can change, so confirm them with the district. For school ratings and accountability reports, see GreatSchools.org and TXschools.gov (Texas Education Agency). Information provided for general reference; buyers should independently verify schools, districts, and community details.
Northwest Heights subdivision · Dallas, TX 75220 · Dallas County
Straight-line distances. Places data © OpenStreetMap contributors. Information provided for general reference; buyers should independently verify schools, districts, and community details.
