MLS# 3238865 - 4400 County Road 123, Round Rock, TX 78664
$725,000
Beds:
4
Baths:
2
Sqft:
2,025
Sqft lot:
43,560
Acre lot:
1
223 Days On Market
Property listed by Keller Williams Realty Lone Star 512-994-0247 (512) 994-0247
Status:
Active
Property Type:
Singlefamilyresidence
Year Built:
1978
Neighborhood:
Low Water Crossing On Brushy Creek
Days On Website:
223
Property Details for 4400 County Road 123, Round Rock, TX 78664
Description
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. Properties offering this combination of land, full remodel quality, and a modern shop setup are extremely limited in this area. The ~$523K in upgrades completed deliver a turnkey, 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 (KitchenAid double oven, microwave, dishwasher, 36” gas cooktop, GE exhaust vent). More improvements include new dimensional roof, blown-in attic insulation, LED lighting throughout, fireplace rebuild, full laundry/utility room addition, new 4th bedroom, privacy fencing, new driveway, sidewalks, + extensive landscape upgrades. The 30’x30’ workshop is a major highlight with 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. A covered trailer/storage bay with gate access adds even more utility. All with a backyard paradise that backs into the creek. Ideal for owners needing land, shop space, functionality, and 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
Open House
Features
Laundry
- Main Level
- Laundry Room
Bathrooms
- 2 full bathrooms
- 2 total bathrooms
Bedrooms
- 4 total bedrooms
- 4 bedrooms on main level
Building
- Built in 1978
- Stories: 1
- 2,025 sqft living area
- Brick Veneer
- Masonry
- One
Fireplaces
- 1 fireplace
- Family Room
Floors
- Carpet
- Tile
- Vinyl
Foundation
- Slab
Garage
- 2 garage spaces
Water Features
- Water Body Name: Brushy Creek
- Waterfront
- Creek
- Waterfront
Heating
- Central
Interior Features
- Kitchen Island
- Main Level Primary
- Open Floorplan
- Stone Counters
- Vaulted Ceilings
- Walk In Closets
Listing
- Property Subtype: Single Family Residence
- 200 days on market
- Listed on 2025-12-08
Location
- County: Williamson
- Subdivision: Low Water Crossing On Brushy Creek
Lot
- 1 acre
- Area: 1
- Many Trees
- Trees Large Size
Parking
- 2 covered spaces
- Attached
Possession
- Closing And Funding
Property
- Resale
- City
Roof
- Composition
Schools
- Elementary School: Hutto
- Elementary School District: Hutto ISD
- Middle School: Hutto
- Middle School District: Hutto ISD
- High School: Hutto
- High School District: Hutto ISD
Sewer
- Septic Tank
Taxes
- Annual Amount: $6,860
- Year: 2025
Utilities
- Electricity Available
- Propane
Property Map
Map View
$725,000 - 4400 County Road 123, Round Rock, TX 78664
Street View
Directions
4400 County Road 123
Round Rock, TX 78664
County: Williamson