Loading
#1 Austin Board of Realtors Team 2024#1 Austin Board of Realtors Team 2024Loading
Verified property facts
4400 County Road 123 is listed at $750,000 with 4 bedrooms, 2 full bathrooms, 2,025 square feet, 1.00-acre lot. This places it above the 78664 median of $442,445.
4400 County Road 123 is zoned for Hutto ISD with assigned schools: Hutto (8/10) (elementary), Hutto (8/10) (middle), Hutto (6/10) (high). School assignments should be verified directly with the district.
4400 County Road 123 is a Residential built in 1978 featuring 4 bedrooms, 2 full bathrooms, 2,025 square feet, 1.00-acre lot.
4400 County Road 123 is presented by the Keenan Group at Compass Real Estate, the #1 Austin Board of Realtors Team (2024) with 1,000+ career transactions and $1B+ in career volume across Austin's luxury market.
The most recent annual property tax for 4400 County Road 123 is $6,860. Texas has no state income tax, so property taxes are a primary revenue source. Rates vary by jurisdiction and exemptions. Verify current amounts with the county appraisal district.
#1 Austin Board of Realtors Team. Over 1,000 successful transactions with high-end expertise.
25+ years advising buyers and sellers in this community
Listing timeline with current price, original ask, and market time.
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
Property Type
Residential
Year Built
1978
Lot Size
1.00 acres
$/Sq Ft
$370
Garage
6 spaces
Listed by Keller Williams Realty-RR
Property Details
Features
Appliances
Flooring
Features
Construction
Lot Features
Fencing
Foundation
Patio / Porch
Parking
Hutto ISD
Zoned assignments come from the property school fields available to us. District context schools are shown only when an assigned tier is missing. Contact the school district directly to verify current boundaries and enrollment eligibility. Ratings from GreatSchools.org.
20% ($150K)
$750,000
Luxury property intelligence
A sourced read on Low Water Crossing On Brushy Creek pricing, timing, and property scale. No automated valuation claim.
List price
$750,000
Price per sqft
$370/sqft
Vs. Low Water Crossing On Brushy Creek median
Not available
Days on market
154 days
Original to current
$50K reduction
$800K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of May 6, 2026.
Request Private Market AnalysisWith 20% down ($150,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 4400 County Road 123 is around $4,463 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
At $750,000, 4400 County Road 123 is in the Low Water Crossing On Brushy Creek market where there are currently 131 active listings in 78664. The Keenan Group has completed 4 transactions in 78664 as part of 1,000+ career sales totaling $1B+ across Austin.
4400 County Road 123 was built in 1978 (48 years ago). Buyers should budget for potential updates to major systems.
4400 County Road 123 includes verified waterfront access. Buyers should confirm shoreline, dock rights, and floodplain status during due diligence.
Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.
1 event on record
Current Price
$800,000
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
Best Match
Balanced against price, location, and layout so nearby lookalikes rise first. Similar properties in Low Water Crossing On Brushy Creek
Active listings near 4400 County Road 123
Recent sales for market context
