This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
1/36
$4,950,000 Just Listed
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
1/36
Property Description
Diamond D Ranch is a rare opportunity to own a premier 157-acre equestrian estate and professional racehorse training facility in Lone Oak, TX. Designed for serious horse operations, this exceptional property combines extensive training infrastructure with the beauty of East Texas countryside, featuring scenic ponds, mature trees, rolling pastures, & breathtaking views. At the heart of the ranch is a 0.625 mile oval race track, 50 feet wide with fiberglass railings on both the inside and outside, engineered for drainage and raised 14 feet on the south end. Supporting the operation are 2 major training barns totaling over 26,000 SF offering 44 concrete 12 x 12 stalls, tack rooms, vet rooms, wash racks, offices, kitchens, feed & storage rooms, automatic waterers, horse walker areas, & efficiency apartments. The impressive 22,000 SF main barn features 36 concrete stalls, vet lab, therapy room, tack and feed rooms, wash racks, office suites, foreman's quarters, efficiency apartment, horse walker, round pen, & additional support facilities. Numerous additional barns provide hay & grain storage, maintenance & equipment space, shop areas, vehicle wash facilities, paddock barns, mulch bins, & shaving storage. Housing accommodations include 3 on-site residences, an 8,000 SF dormitory with 10 apartments (8 - 1-bedroom and 2 - 2-bedroom units), plus additional efficiency living quarters throughout the ranch-ideal for trainers, employees, or guests. The property is enhanced by 10 paddocks with sheds, an observation clocking stand, multiple ponds, & over 10 miles of pipe fencing, along with chain-link fencing and numerous gates for efficient ranch management. While this legacy property may benefit from updates and maintenance, its extraordinary scale, infrastructure, and functionality present a truly unmatched opportunity for the racing professional, breeding operation, equestrian training center, or private ranch investor. A Texas horseman's dream with unlimited potential.
Full Property Details
Full Property Details for 4509 Diamond D Rd
General
- Price: $4,950,000
- Taxes: $31,153
- Status: Active
- Type: Farm
- Source: NTREIS
- MLS ID: 21299044
- Updated: 6/13/2026
- Added to Site: 3 day(s) ago
Location
- County: Hunt
- Subdivision: NO
- Driving Directions: USE DIRECTIONS ON GPS
School Information
- Elem School District: Lone Oak ISD
- Midd School District: Lone Oak ISD
- High School District: Lone Oak ISD
- Elementary School: Loneoak
- Middle School: Loneoak
- High School: Loneoak
Heating & Cooling
- Central air: Yes
- Air Conditioning: Yes
- Cooling Type: Central Air
- Heating Type: Central, Propane
Utilities
- Sewer: Septic Tank
- Utility Description: Septic Available
Structural Information
- Detached/Attached: Detached
- Current Bldg. Use: Horses, Other, Residential, Single Family, See Remarks
- Year Built: 1992
Additional Structures
- Other Structures: Guest House, Grain Storage, Gazebo, Other, Residence, Stable(s), Shed(s), See Remarks, Storage, Barn(s)
Lot Features
- Lot Size (Acres): 157.9
- Lot Size (Sq. Ft.): 6,878,124
- Lot Size Source: Public Records
- Frontage: Farm to Market Road, Other, All Weather Road, Asphalt, Gravel
- Lot Features: Acreage, Cleared, Pasture
- Zoning: UNZONED
- Fencing (Description): Cross Fenced, Gate, Pipe
Horse Property
- Horse Property: Yes
- Horse Facility Desc.: Barn, Hay Storage, Loafing Shed, Stable(s), Tack Room
Financial Considerations
- Tax Amount: $31,153
- Terms: Cash, Conventional, Special Funding
Disclosures and Reports
- Documents Avail.: Aerial, Survey
- Legal Description: A0554 JONES S B, TRACT 1, ACRES 89.552
- Property ID: 28263
Listed by JPAR - Rockwall, Tonya Blake Buchanan
Get Pre-Approved Today
Schools
Schools serving 4509 Diamond D Rd
School District:Lone Oak Independent School District
| Name | Grades | Distance |
|---|---|---|
Lone Oak Elementary School 8080 U.S. 69, Lone Oak, TX 75453 | PK-5 | 3.6 mi |
Lone Oak Middle School 8160 Hyw 69 S, Lone Oak, TX 75453 | 6-8 | 3.5 mi |
Lone Oak High School 8204 U.S. 69, Lone Oak, TX 75453 | 9-12 | 3.5 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 4509 Diamond D Rd
Date
Details
Price
Change
Source
6/12/2026
Listed
$4,950,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 4509 Diamond D Rd
Year
Property Taxes
Change
Tax Assessment
Change
2024
$29,437
-13%
$1,835,380
5%
2023
$33,832
—
$1,751,580
-12%
2023
$33,832
—
$1,998,350
11%
2022
$33,677
20%
$1,796,370
21%
2021
$28,051
10%
$1,487,180
12%
2020
$25,431
-26%
$1,326,190
-23%
2019
$34,195
6%
$1,720,270
10%
2018
$32,218
13%
$1,565,910
12%
2017
$28,609
-14%
$1,392,830
-13%
2016
$33,259
17%
$1,603,460
19%
2015
$28,331
-1%
$1,352,700
2%
2014
$28,474
10%
$1,332,110
9%
2013
$25,902
—
$1,221,960
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 4509 Diamond D Rd
4509 Diamond D Road, Lone Oak, TX 75453 (MLS# 21299044) is a Farm property with a lot size of 157.9 acres. 4509 Diamond D Road is currently listed for $4,950,000 and was received on June 12, 2026. Want to learn more about 4509 Diamond D Road? Do you have questions about finding other Farm real estate for sale in Lone Oak? You can browse all Lone Oak real estate or contact a Coldwell Banker agent to request more information.

