Sleepy B Ranch is an extraordinary 1,803.87±-acre high-fenced Texas sporting ranch in Mills County, encompassing the 1,420.36±-acre Sleepy B Ranch Headquarters and 383.51±-acre Mullin Pasture, located less than 10 miles apart. Though physically separate, the two locations function as complementary components of one cohesive ranch, with the Headquarters serving as the primary residential and operational center and the
Mullin Pasture extending the ranch’s hunting, wildlife, habitat, recreational, and ranching capabilities. Developed to support world-class hunting and wildlife management, the ranch also provides the land, water, improved pastures, and infrastructure for a productive cattle operation.
See Document section of MLS for full property description and aerials.
For sale
$21,900,000
890 Fm 573 N, Mullin, TX 76864
6beds
7,242sqft
Single Family Residence
Built in 2014
1,803.91 Acres Lot
$-- Zestimate®
$3,024/sqft
$-- HOA
What's special
- 12 days
- 1,278
- 119
Zillow last checked:
Listing updated:
Listed by:
Sean Brennan 0832487 214-350-0400,
Briggs Freeman Sotheby's Int'l 214-350-0400
Source: NTREIS,MLS#: 21386437
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 6
- Full bathrooms: 6
Heating
- Central, Electric
Cooling
- Central Air, Ceiling Fan(s)
Appliances
- Included: Some Gas Appliances, Built-In Gas Range, Built-In Refrigerator, Dryer, Dishwasher, Gas Cooktop, Gas Oven, Gas Range, Microwave, Plumbed For Gas, Refrigerator
- Laundry: Electric Dryer Hookup, Laundry in Utility Room, Other
Features
- Wet Bar, Built-in Features, Chandelier, Cathedral Ceiling(s), Decorative/Designer Lighting Fixtures, Double Vanity, Eat-in Kitchen, Kitchen Island, Loft, Open Floorplan, Wired for Sound
- Has basement: Yes
- Number of fireplaces: 2
- Fireplace features: Living Room, Raised Hearth, Stone, Wood Burning
Interior area
- Total interior livable area: 7,242 sqft
Video & virtual tour
Property
Parking
- Total spaces: 5
- Parking features: Additional Parking, Oversized
- Attached garage spaces: 5
Features
- Levels: Two
- Stories: 1
- Patio & porch: Deck, Covered
- Exterior features: Lighting, Outdoor Grill, Outdoor Kitchen, Outdoor Living Area, Rain Gutters, Storage
- Pool features: In Ground, Outdoor Pool, Pool
- Has spa: Yes
- Spa features: Hot Tub
- Fencing: Gate,High Fence
Lot
- Size: 1,803.91 Acres
- Features: Acreage, Hardwood Trees, Pond on Lot
- Topography: Rolling
- Residential vegetation: Oak
Details
- Additional structures: Bunkhouse, Guest House, Outdoor Kitchen, Packing Shed, Residence, Storage, Workshop, Barn(s)
- Parcel number: R000001347
- Horse amenities: Barn, Hay Storage
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Ranch,Detached
- Property subtype: Single Family Residence
Materials
- Roof: Metal
Condition
- Resale
- Year built: 2014
Utilities & green energy
- Sewer: Septic Tank
- Utilities for property: Electricity Available, Septic Available
Community & HOA
Community
- Security: Security Lights
- Subdivision: Na
HOA
- Has HOA: No
Location
- Region: Mullin
Financial & listing details
- Price per square foot: $3,024/sqft
- Tax assessed value: $154,280
- Annual tax amount: $1,988
- Date on market: 9/15/2026
- Listing terms: Cash,Conventional,1031 Exchange
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 9/15/2026 | Listed for sale | $21,900,000$3,024/sqft |
Source: NTREIS #21386437 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $1,988 +2.3% | $154,280 |
| 2024 | $1,943 +19.8% | $154,280 +27.9% |
| 2023 | $1,622 -10.4% | $120,660 +8.5% |
| 2022 | $1,810 | $111,180 -0.3% |
| 2021 | -- | $111,460 +6.1% |
| 2020 | $1,685 | $105,090 +4.4% |
| 2019 | -- | $100,650 +8.4% |
| 2018 | -- | $92,860 +17.1% |
| 2017 | -- | $79,270 +27.1% |
| 2016 | -- | $62,360 |
| 2015 | -- | $62,360 +0.1% |
| 2014 | -- | $62,310 +5.1% |
| 2012 | -- | $59,260 +0.3% |
| 2011 | -- | $59,060 -0.3% |
| 2010 | -- | $59,260 +12% |
| 2009 | -- | $52,890 |
| 2008 | -- | $52,890 +0.8% |
| 2007 | -- | $52,490 |
Find assessor info on the county website
Monthly payment
Est. payment
