4400 County Road 123, Round Rock, TX 78664

Local realty services provided by:Better Homes and Gardens Real Estate Hometown
Listed by: robert fischer
Office: keller williams realty-rr
MLS#:3238865
Source:ACTRIS
4400 County Road 123,Round Rock, TX 78664
$800,000
  • 4 Beds
  • 2 Baths
  • 2,025 sq. ft.
  • Single family
  • Active

Price summary

  • Price:$800,000
  • Price per sq. ft.:$395.06

About this home

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

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Home facts

  • Year built:1978
  • Listing ID #:3238865
  • Updated:January 24, 2026 at 04:19 PM

Rooms and interior

  • Bedrooms:4
  • Total bathrooms:2
  • Full bathrooms:2
  • Living area:2,025 sq. ft.

Heating and cooling

  • Cooling:Central
  • Heating:Central

Structure and exterior

  • Roof:Composition
  • Year built:1978
  • Building area:2,025 sq. ft.

Schools

  • High school:Hutto
  • Elementary school:Hutto

Utilities

  • Water:Public
  • Sewer:Septic Tank

Finances and disclosures

  • Price:$800,000
  • Price per sq. ft.:$395.06
  • Tax amount:$6,860 (2025)
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