Rare opportunity to own a private 3-acre property in Flower Mound featuring a main residence and a fully independent second home on the same lot. The layout offers exceptional flexibility with a separate living space that includes its own entrance, kitchen, and living areas, providing private accommodations while maintaining single-family residential use in accordance with HOA guidelines. The main home features spacious living areas, abundant natural light, and comfortable gathering spaces designed for everyday living and entertaining. The second residence offers a fully functional and private living environment, creating a unique property configuration rarely available in this area. The expansive acreage provides privacy, mature trees, and open outdoor space while still being conveniently located near Flower Mound shopping, dining, and schools.
For sale
Price cut: $25K (4/3)
$1,425,000
4000 Post Oak Rd, Flower Mound, TX 75022
5beds
4,499sqft
Est.:
Single Family Residence
Built in 1979
3.13 Acres Lot
$-- Zestimate®
$317/sqft
$-- HOA
What's special
Abundant natural lightOpen outdoor spaceExpansive acreageMature trees
- 49 days |
- 1,670 |
- 72 |
Zillow last checked:
Listing updated:
Listed by:
Laura Lambert 0720311 9153197838,
Epique Realty LLC 512-387-0722
Source: NTREIS,MLS#: 21101798
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 5
- Full bathrooms: 4
- 1/2 bathrooms: 1
Primary bedroom
- Features: Closet Cabinetry, Dual Sinks, En Suite Bathroom, Sitting Area in Primary, Walk-In Closet(s)
- Level: First
- Dimensions: 12 x 17
Primary bedroom
- Features: Dual Sinks, En Suite Bathroom, Jetted Tub, Sitting Area in Primary, Separate Shower
- Level: First
- Dimensions: 12 x 17
Bedroom
- Level: First
- Dimensions: 12 x 13
Bedroom
- Level: First
- Dimensions: 12 x 12
Bedroom
- Level: First
- Dimensions: 12 x 13
Dining room
- Features: Built-in Features
- Level: First
- Dimensions: 12 x 13
Dining room
- Level: First
- Dimensions: 9 x 11
Kitchen
- Features: Breakfast Bar, Built-in Features, Eat-in Kitchen, Kitchen Island, Stone Counters, Walk-In Pantry
- Level: First
- Dimensions: 17 x 17
Living room
- Level: First
- Dimensions: 10 x 12
Living room
- Features: Built-in Features
- Level: First
- Dimensions: 21 x 27
Sunroom
- Features: Ceiling Fan(s)
- Level: First
- Dimensions: 20 x 12
Heating
- Central, Natural Gas
Cooling
- Central Air, Ceiling Fan(s), Electric
Appliances
- Included: Built-In Refrigerator, Convection Oven, Double Oven, Dishwasher, Gas Cooktop, Disposal, Microwave, Water Softener, Tankless Water Heater, Vented Exhaust Fan, Water Purifier
Features
- Eat-in Kitchen, Kitchen Island, Multiple Master Suites, Open Floorplan, Pantry, Walk-In Closet(s), Air Filtration
- Flooring: Ceramic Tile, Luxury Vinyl Plank, Wood
- Has basement: No
- Number of fireplaces: 1
- Fireplace features: Masonry, Wood Burning
Interior area
- Total interior livable area: 4,499 sqft
Video & virtual tour
Property
Parking
- Total spaces: 2
- Parking features: Circular Driveway, Covered, Epoxy Flooring, Garage, Garage Door Opener, Other, Garage Faces Side
- Attached garage spaces: 2
- Has uncovered spaces: Yes
Accessibility
- Accessibility features: Accessible Full Bath, Accessible Bedroom, Grip-Accessible Features, Accessible Kitchen, Accessible Doors, Accessible Entrance, Accessible Hallway(s)
Features
- Levels: One
- Stories: 1
- Exterior features: Dog Run, Garden, Outdoor Living Area, Private Yard, Rain Gutters, Storage
- Pool features: Diving Board, Fenced, Gunite, In Ground, Pool, Salt Water
- Waterfront features: Creek
Lot
- Size: 3.13 Acres
- Features: Acreage, Backs to Greenbelt/Park, Greenbelt, Interior Lot, Landscaped, Pond on Lot, Many Trees, Subdivision, Sprinkler System
- Residential vegetation: Cleared, Partially Wooded
Details
- Additional structures: Kennel/Dog Run, Guest House, Greenhouse, Gazebo, Pergola, Second Residence, Shed(s), Storage
- Parcel number: R160569
- Other equipment: Irrigation Equipment, Air Purifier
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Ranch,Spanish,Southwestern,Traditional,Detached
- Property subtype: Single Family Residence
Materials
- Brick, Wood Siding
- Foundation: Pillar/Post/Pier, Slab
- Roof: Composition
Condition
- Year built: 1979
Utilities & green energy
- Sewer: Aerobic Septic, Septic Tank
- Water: Public
- Utilities for property: Cable Available, Electricity Connected, Natural Gas Available, Propane, Septic Available, Water Available
Green energy
- Energy efficient items: Insulation
- Indoor air quality: Filtration
Community & HOA
Community
- Security: Smoke Detector(s)
- Subdivision: Post Oak Acres
HOA
- Has HOA: Yes
- Services included: Maintenance Structure
- HOA name: Diamond 36 HOA
- HOA phone: 000-000-0000
Location
- Region: Flower Mound
Financial & listing details
- Price per square foot: $317/sqft
- Tax assessed value: $1,378,000
- Annual tax amount: $19,545
- Date on market: 3/9/2026
- Cumulative days on market: 162 days
- Listing terms: Cash,Conventional,FHA,Texas Vet,VA Loan
- Exclusions: rogue pull up bar; gym flooring, kobalt cabinets in garage, red shelving in garage, chicken coop negotiable
- Electric utility on property: Yes
- Road surface type: Asphalt
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 4/3/2026 | Price change | $1,425,000-1.7%$317/sqft |
Source: NTREIS #21101798 Report a problem | ||
| 3/9/2026 | Listed for sale | $1,450,000-1%$322/sqft |
Source: NTREIS #21101798 Report a problem | ||
| 2/27/2026 | Listing removed | $1,465,000$326/sqft |
Source: NTREIS #21101798 Report a problem | ||
| 2/12/2026 | Price change | $1,465,000-0.7%$326/sqft |
Source: NTREIS #21101798 Report a problem | ||
| 12/28/2025 | Price change | $1,475,000-1.7%$328/sqft |
Source: NTREIS #21101798 Report a problem | ||
| 11/6/2025 | Listed for sale | $1,500,000+100%$333/sqft |
Source: NTREIS #21101798 Report a problem | ||
| 12/30/2020 | Listing removed | $750,000$167/sqft |
Source: Callahan Realty Group #13919931 Report a problem | ||
| 12/16/2020 | Pending sale | $750,000$167/sqft |
Source: Callahan Realty Group #13919931 Report a problem | ||
| 10/9/2020 | Price change | $750,000-3.1%$167/sqft |
Source: Callahan Realty Group #13919931 Report a problem | ||
| 1/19/2019 | Price change | $774,000-0.1%$172/sqft |
Source: Callahan Realty Group #13919931 Report a problem | ||
| 8/23/2018 | Listed for sale | $775,000$172/sqft |
Source: Callahan Realty Group #13919931 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $13,296 -11.6% | $1,102,306 +5% |
| 2024 | $15,042 +28.2% | $1,049,634 +24.1% |
| 2023 | $11,733 -9.6% | $845,668 +16% |
| 2022 | $12,977 +3.1% | $728,759 +8.4% |
| 2021 | $12,590 +59.8% | $672,245 +30.9% |
| 2020 | $7,877 -2% | $513,733 +0.6% |
| 2019 | $8,034 -1.8% | $510,847 +1.2% |
| 2018 | $8,183 -0.7% | $504,701 -1.3% |
| 2017 | $8,240 | $511,274 +1.8% |
| 2016 | $8,240 +24.7% | $502,138 +24.5% |
| 2015 | $6,606 | $403,460 +2% |
| 2014 | $6,606 | $395,720 +1.4% |
| 2013 | $6,606 | $390,309 -0.7% |
| 2012 | -- | $393,133 -6.7% |
| 2011 | -- | $421,384 +7.2% |
| 2010 | -- | $393,187 +7% |
| 2009 | -- | $367,553 -12.5% |
| 2007 | $10,292 +19.6% | $419,894 +23.5% |
| 2006 | $8,607 +1.7% | $340,066 +1.2% |
| 2005 | $8,467 | $336,019 +3.8% |
| 2004 | -- | $323,780 -0.2% |
| 2003 | -- | $324,418 +5% |
| 2001 | -- | $309,066 |
Find assessor info on the county website
Monthly payment
Est. payment
$8,886/mo
Principal & interest
$7093
Property taxes
$1793
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Climate risks
Neighborhood: 75022
Nearby schools
GreatSchools rating
- 10/10Argyle South Elementary SchoolGrades: PK-5Distance: 4.3 mi
- 8/10Argyle Middle SchoolGrades: 7-8Distance: 4.9 mi
- 9/10Argyle High SchoolGrades: 9-12Distance: 3.7 mi
Schools provided by the listing agent
- Elementary: Hilltop
- Middle: Argyle
- High: Argyle
- District: Argyle ISD
Source: NTREIS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
A local agent can set up tours, give advice and negotiate with sellers.
A local lender can help you make sure your offer is ready when you are.
- Texas
- Denton County
- Flower Mound
- 75022
- 4000 Post Oak Rd
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