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$750,000
15 Days On Site

4400 County Road 123
Round Rock, TX 78664

For Sale|Business|Active
0
Beds
0
Total Baths
2,025
SqFt
$370
/SqFt
1978
Built
Subdivision:
Low Water Crossing On Brushy Creek
County:
Williamson

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1-512-595-3252
4400 County Road 1234400 County Road 1234400 County Road 1234400 County Road 123
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Property offers potential for a variety of uses, including possible commercial applications, subject to buyer verification. Versatile property with a metal building. No known restrictions per seller; however, buyer to independently confirm zoning, restrictions, and intended use. Rare 1 acre property featuring a fully updated, taken-to-the-studs, ~$523K remodel on a 1 story home plus an exceptional 900 sqft insulated workshop which includes a 200 sqft office space. ~$523K in upgrades, highly functional residence and workspace. The home includes approx. ~1,825 sq ft of added living area, Hardie siding, new plumbing with insulated Pex, fully replaced HVAC system with variable-speed AC and LP furnace, complete electrical upgrades including 200-amp service to both house and shop, new windows, new interior/exterior doors, new trim, and full flooring replacement (LVP/tile/carpet). Kitchen and baths feature custom cabinetry, new granite countertops, soft-close hardware, and full appliance replacements. New roof, blown-in attic insulation, LED lighting throughout, fireplace rebuild, full laundry/utility room addition, 4th bedroom, privacy fencing, new driveway, sidewalks, + extensive landscape upgrades. The 30’x30’ workshop has insulated walls/roof (closed-cell spray foam), (2) 16’ electric lift insulated doors, 40” soaker sink with water heater, temperature-controlled exhaust system, separate 200-amp service, 30-amp generator plug, dedicated appliance circuits, interior/exterior 220V plugs, conditioned 20’x10’ office with storage, reclaimed-wood exterior accents, and LED interior/exterior lighting, plus a covered trailer/storage bay with gate access. Backyard paradise that backs into the creek. A fully modernized home—in a prime Round Rock location with quick access to toll roads & highways, Samsung, Dell, Amazon, Emerson, etc. **Ask for 3-page upgrade sheet. All information deemed reliable. Buyer to verify all information.

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Listing Snapshot
Price 
$750,000
Days On Site 
15 Days
Bedrooms 
N/A
Inside Area (SqFt) 
2,025 sqft
Total Baths 
N/A
Full Baths 
N/A
Partial Baths 
N/A
Lot Size 
1 Acre
Year Built 
1978
MLS® Number 
7862691
Status 
Active
Property Tax 
$6,859.86
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
Owner
Friends & Family
Recent Activity
2 weeks agoListing first seen on site
2 weeks agoListing updated with changes from the MLS®
General Features
Acres 
1
Additional Property Use 
Residential
Attached Garage 
Yes
Building Features 
AppliancesElectric Dryer ConnectionsFenced Outside StorageFixturesKitchen EquipmentLiving AreaOpen SpacePrivate RestroomsSeparate ShowerStorageStorage Area(s)Washer ConnectionsWasher/Dryer Connections
Disclosures 
See Remarks
Foundation 
Slab
Parking 
Attached
Parking Spaces 
6
Property Sub Type 
Business
Sewer 
Septic Tank
Special Circumstances 
Standard
SqFt Total 
2025
Utilities 
Electricity AvailablePropane
Water Source 
Public
Interior Features
Cooling 
Central Air
Flooring 
CarpetTileVinyl
Heating 
Central
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Exterior Features
Construction Details 
Brick Veneer
Other Structures 
None
View 
City
Waterview 
City
Community Features
Financing Terms Available 
CashConventionalFHAVA Loan
Horse Allowed 
Yes
MLS Area 
HU
Listing courtesy of Keller Williams Realty-RR [email protected]


All information provided is deemed reliable but is not guaranteed and should be independently verified. Listings courtesy of ACTRIS as distributed by MLS GRID. The Austin Board of REALTORS®, ACTRIS and their affiliates provide the MLS and all content therein "AS IS" and without any warranty, express or implied.
Last checked - 2026-04-25 10:40 AM CDT

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Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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