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Single family home for sale at 9421 Thornberry Ln, Dallas, TX 75220 | MLS# 21350337 | Listing updated on 2026-09-15
Photo 1 of Single family home for sale at 9421 Thornberry Ln, Dallas, TX 75220 | MLS# 21350337 | Listing updated on 2026-09-15
Photo 2 of Single family home for sale at 9421 Thornberry Ln, Dallas, TX 75220 | MLS# 21350337 | Listing updated on 2026-09-15
Photo 3 of Single family home for sale at 9421 Thornberry Ln, Dallas, TX 75220 | MLS# 21350337 | Listing updated on 2026-09-15
Photo 4 of Single family home for sale at 9421 Thornberry Ln, Dallas, TX 75220 | MLS# 21350337 | Listing updated on 2026-09-15
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$3,250,000

Monthly Est:$16,176

  • Beds Icon5 Beds
  • Beds Icon
    7 Baths
  • Beds Icon7,610sqft

9421 Thornberry Ln, Dallas, TX 75220

$16,176/moEst:

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  • Single Family Residence

  • Built in 2026

  • $-- HOA

  • 0.33 acre lot

  • $427/sq.ft

Description

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 scull...

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  • Houzeo last checked: 2 minutes ago
  • Listing updated: September 15, 2026 at 5:19 pm
  • Listing Provided by: Piper Young , Elizabeth Tormoehlen | Christie's Lone Star (214) 821-3336
  • Source: NTREIS MLS-TX | MLS#: 21350337 NTREIS MLS-TX

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    2

  • County

    Dallas County

  • City

    Dallas

  • Neighborhood

    --

  • Year Built

    2026

  • HOA Fees

    -

  • Finished Area

    7,610 sqft

  • Lot Size

    0.33 acre lot

  • Basement Area

    - sqft

  • MLS Name

    NTREIS MLS

  • MLS Number

    21350337

  • MLS Status

    Active

  • Cumulative Days on Market

    42

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Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 5

    Bathrooms: 7

  • PrimaryBedroom

    Level: Second

    Area: 256.00 Square Feet

    Dimensions: 16 x 16

  • Bedroom

    Level: Second

    Area: 208.00 Square Feet

    Dimensions: 16 x 13

  • Bedroom

    Level: Second

    Area: 234.00 Square Feet

    Dimensions: 18 x 13

  • MediaRoom

    Level: Second

    Area: 300.00 Square Feet

    Dimensions: 15 x 20

  • GameRoom

    Level: Second

    Area: 306.00 Square Feet

    Dimensions: 18 x 17

  • Bedroom

    Level: First

    Area: 210.00 Square Feet

    Dimensions: 15 x 14

  • DiningRoom

    Level: First

    Area: 165.00 Square Feet

    Dimensions: 15 x 11

  • FamilyRoom

    Level: First

    Area: 306.00 Square Feet

    Dimensions: 18 x 17

  • LivingRoom

    Level: First

    Area: 684.00 Square Feet

    Dimensions: 19 x 36

  • PrimaryBedroom

    Level: First

    Area: 396.00 Square Feet

    Dimensions: 18 x 22

Interior

  • Exterior Features

    Built In Barbecue, Balcony, Barbecue

  • Interior Features

    Built In Features, Chandelier, Decorative Designer Lighting Fixtures, Double Vanity, Eat In Kitchen, High Speed Internet, Pantry, Walk In Closets

  • Sewer

    Public Sewer

  • Cooling

    Central Air

  • Heating

    Central

  • Appliances

    Built In Refrigerator, Dishwasher, Disposal, Gas Range, Microwave, Vented Exhaust Fan, Wine Cooler

  • Flooring

    Hardwood, Marble

Construction

  • Year Built

    Year Built: 2026

  • Home type

    Single Family Residence

  • Foundation Details

    Slab

  • Property Condition

    New Construction

  • Architectural Style

    Contemporary Modern, Detached

  • Construction Materials

    Stucco

  • Roof

    Composition

Utilities & Energy

  • Fireplace Features

    Electric, Gas

  • Water Source

    Public

  • Parking Features

    Driveway, Garage, Tandem

  • Pool Features

    None

  • Utilities

    Sewer Available, Water Available

Other Features

  • Patio And Porch Features

    Balcony

  • Subdivision Name

    Northwest Heights

Price History

DateEventPrice

08/04/2026

Source: mls_logoNTREIS MLS-TX #21350337

Listed for Sale

$3,250,000 +396.18%

$427/sqft

06/28/2023

Source: mls_logoNTREIS MLS-TX #20301424

Price Increased

$655,000 +5.65%

$86/sqft

10/14/2021

Source: mls_logoNTREIS MLS-TX #14656529

Sold

$620,000

$81/sqft

Based on information from the North Texas Real Estate Information Systems, Inc., through Sep 19, 2026, 04:45PM. Information is provided exclusively for consumers’ personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate. This website may not include listings or property addresses of sellers who have directed their listing brokers to withhold their listing or their property address from display on the Internet. ©2026 North Texas Real Estate Information Systems, Inc. All Rights Reserved.

Advertising Broker: Michelle Brecker | Pathway To Home Realty

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