4400 County Road 123, Round Rock, TX, 78664 - MLS# 7862691

$700,000

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Acres 1.00
Property Type Commercial
Heating Central
Parking Attached
Year Built 1978
Cooling Central Air
Days on Market 175

About 4400 County Road 123

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.

Location

Legal Description LOW WATER CROSSING ON BRUSHY CREEK, LOT 4, ACRES 1.00
Address 4400 County Road 123
County Williamson
City Round Rock
Zip Code 78664
Subdivision Low Water Crossing On Brushy Creek
MLS Area HU

Size and Restrictions

Acres 1.00
Horses Allowed No
$/Acre $700,000

Improvements

Parking Attached
Exterior Features Storage

Features

View City

Utilities

Water Public
Utilities Electricity Available, Propane

Beds and Baths

Primary on Main No

Other Rooms

Laundry Facilities Washer Hookup, Dryer Hookup, Electric Dryer Hookup

Heating and Cooling

Heating Central
Air Conditioning Central Air

Interior Features

Flooring Carpet, Tile, Vinyl
Disability None

Building Information

Year Built 1978
Construction Brick Veneer, Masonry
Foundation Slab

Property Features

Exterior Features Storage

Garage and Parking

Garage No
Parking Attached

Financial

$/Acre $700,000
Special Conditions SeeRemarks
Documents Available See Remarks
Disclosures See Remarks

Property Taxes

Appraisal District Williamson
Estimated Taxes $6,860
Tax ID 1414200003
Tax Year 2025

Homeowner Association

Has HOA No

Listing Details

OfficeKeller Williams Realty Lone Star
Contact Info(512) 994-0247

Listing Map

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