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.
Property Details
Price:
$1,450,000
MLS #:
21101798
Status:
Active
Beds:
5
Baths:
4.1
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Post Oak Acres
Listed Date:
Mar 9, 2026
Finished Sq Ft:
4,499
Lot Size:
136,342 sqft / 3.13 acres (approx)
Year Built:
1979
See this Listing
Schools
School District:
Argyle ISD
Elementary School:
Hilltop
Middle School:
Argyle
High School:
Argyle
Interior
Bathrooms Full
4
Bathrooms Half
1
Cooling
Ceiling Fan(s), Central Air, Electric
Fireplace Features
Brick, Wood Burning
Fireplaces Total
1
Flooring
Ceramic Tile, Luxury Vinyl Plank, Wood
Heating
Central, Natural Gas
Interior Features
Eat-in Kitchen, Kitchen Island, Open Floorplan, Pantry, Walk- In Closet(s), Second Primary Bedroom
Number Of Living Areas
3
Exterior
Construction Materials
Brick, Siding, Wood
Exterior Features
Dog Run, Garden(s), Rain Gutters, Outdoor Living Center, Private Yard, Storage
Garage Spaces
2
Lot Size Area
3.1300
Pool Features
Diving Board, Fenced, Gunite, In Ground, Salt Water
Vegetation
Cleared, Partially Wooded
Waterfront Features
Creek
Financial
Green Energy Efficient
12 inch+ Attic Insulation, Enhanced Air Filtration
Map
Community
- Address4000 Post Oak Road Flower Mound TX
- SubdivisionPost Oak Acres
- CityFlower Mound
- CountyDenton
- Zip Code75022
Subdivisions in Flower Mound
- A0231A J Clark
- A0399A J. EDMONSON, TR 2, .9677 ACRES, OLD DCAD TR
- Adams Estates
- Bella Strada Ph II
- Brandywine At Wellington
- Candlebrook Estates
- Cannon Add
- Canyon Falls
- Canyon Falls 70S
- Canyon Falls Ph 1
- Canyon Falls Village 6a
- Canyon Falls Vlg 12
- Cardinal Estats
- Carriage Glenn At Bridlewood
- Chateau Du Lac Ph I
- Chaucer Estates Ph 1
- Churchill Crossing Ph B
- Country Meadow Add Ph I
- Country Meadow Add Ph II
- Countryside Estate Ph 1
- Countryside Estate Ph 2
- Creek Wood Add Ph 2
- Creekside At Cross Timbers
- Dixon Estates
- Dominion Estate
- E Smith
- Fallbrook Add
- Fallbrook Addn
- Flower Mound Church Of Christ
- Flower Mound Riverwalk
- Forest Park Estates
- Franklin Hills
- Glenwick
- Glenwick Estate Ph 1
- Glenwick Estate Ph 2
- Hearthstone At Firewheel
- Hidden Valley Country Estates
- Highland Court
- Hillcrest At Wellington Ph 1
- Hillcrest At Wellington Ph 2
- Hillside Of Flower M
- Hilltop Estate Ph 1 Lewisville
- Hilltop Estate Ph 2 Lewisville
- Hilltop Estate Ph 3
- J Gibson
- J West
- Jm Ruiz
- Lake Bluff Sub
- Lake Forest Add Ph 2
- Lake Forest Garden Home Ph 1
- Lake Hill Estates
- Lakeshore Terrace
- Lakeside
- Lakeside Ph Three
- Lakeside Tower
- Lakeside Village
- Lakeside Village Phase 1
- Lakeview Estates Lewisville I
- Legends Add
- Lexington Downs At Bridlewood
- Lexington Glen
- M J Owen
- Mcgowan & Pitcock
- Mckamy Creek
- Mep & P
- Montalcino Estates Ph 1
- Montalcino Estates Ph 2
- Morriss Commons Add
- N E Thompson
- North Lake Highlands
- North Lake Highlands Sec 2
- North Shores Estate
- Oak Heights Sub
- Oaks Of Lake Forest
- Oakwood Estates Lewisville
- Ow Harris
- Parkmont Place
- Pecan Acres
- Point Noble
- Post Oak Acres
- Prairie Creek
- Prairie Creek Add Ph 2
- Ra Davidson
- Red Bud Point
- Remington Park At Bridlewood
- River Oaks Estates
- Riverside Point
- Roanoke Hills
- Royal Oaks
- Rustic Timbers Ph II
- Saddlewood Add
- Sanctuary Add
- ShadowRidge Ph 1
- Shadowridge South Ph 1
- Shady Point Acres
- Sherwood Estate III
- Sherwood Estate IV
- Southgate Ph 2
- Southpoint Addition
- Stafford Estates Ph I
- Stafford Estates Ph II
- Steeplechase at Bridlewood
- Stone Creek Add Ph 1
- Stone Creek Add Ph 2
- Stone Hill Farms
- Stone Hill Farms Ph 1, 2 Sec I
- Stone Hill Farms Retail Add
- STONE HILL FARMS RETAIL EAST ADDN
- Stone Hill Farms Sec 4 Ph I
- Stone Hill Farms Sec 4 Ph II
- Sunrise Circle Addition
- Surrey Lane Addition
- Surrey woods
- T & Prr
- Tanglewood Park Office Condomi
- The Enclaves At Chateau Du Lac
- The Estates At Tour 18
- The Estates At Tour 18 Sec 1
- The Estates At Tour 18 Sec 2
- The Estates At Tour 18 Sec 3
- The Landing
- The Peninsula At Twin Coves
- The Peninsula At Twin Coves Ad
- The Pinnacle At River Walk
- The Reserve At Creekside
- The Woods At Lake Forest
- The Woods At Wellington
- Thorn Hill Add Ph 1
- Timber Creek Park Add Ph 1
- Timber Creek Park Add Ph 2
- Timber Creek Park Add Ph 3
- Timber Creek Park Add Ph 6
- Timber Creek Park Addn Ph 3
- Timbercreek
- Timbercreek 2
- Timbercreek Comm #10b
- Timbercreek Comm #11
- Timbercreek Comm #3
- Timbercreek Comm #4
- Timbercreek Comm 10a
- Timberview Estate Ph 1
- Timberview Estates West Ph 1, 2
- Tinley Park
- Todd Add
- Towne View Estate Ph I
- Townlake Ph 4
- Townlake Ph One
- Townlake Ph Two
- Trailwood Ph 1
- Trailwood Ph II
- Twin Cove Estate
- villas at Southgate
- Villas at Southgate Ph 1
- Villas at Southgate Ph 2
- Villas of Southgate Ph 1
- Walnut Grove
- Walnut Grove Add
- Wellington Estates Ph 1b
- Wellington Estates Ph 2a
- Wellington Estates Ph 3
- Wellington Of Flower Mound Ph
- Wellington of Flower Mound Ph 7
- Westchester Flower Mound 02
- Westchester-Flower Mound 2
- Whyburn Add
- Wichita Creek Estates Ph 2
- Willow Ridge Estate
- Wilson-Freeman
- Windsor Heights At Bridlewood
- Woodlake Estates
- Woodlake Estates Ph 2
Market Summary
Current real estate data for Single Family in Flower Mound as of Mar 14, 2026
240
Single Family Listed
63
Avg DOM
337
Avg $ / SqFt
$1,295,013
Avg List Price
Property Summary
- Located in the Post Oak Acres subdivision, 4000 Post Oak Road Flower Mound TX is a Single Family for sale in Flower Mound, TX, 75022. It is listed for $1,450,000 and features 5 beds, 4 baths, and has approximately 4,499 square feet of living space, and was originally constructed in 1979. The current price per square foot is $322. The average price per square foot for Single Family listings in Flower Mound is $337. The average listing price for Single Family in Flower Mound is $1,295,013. To schedule a showing of MLS#21101798 at 4000 Post Oak Road in Flower Mound, TX, contact your Spencer TX Real Estate, LLC agent at (817) 937-8532.
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