Round Rock78664Low Water Crossing4400 County Road 123, Round Rock, TX, 78664
Aerial view of residential area
View of garage
Kitchen with dark countertops, stainless steel ap
Living room with a ceiling fan, a brick fireplace
Bedroom with a ceiling fan and light wood-style f
Kitchen with a breakfast bar, stainless steel app
Kitchen featuring premium range hood, white cabin
Kitchen featuring white cabinets, dark countertop
Kitchen featuring dark countertops, appliances wi
Dining area with recessed lighting, light wood-st
Dining room featuring light wood-style floors and
Living room featuring wood finished floors, reces
Living room featuring light wood finished floors,
Dining room with recessed lighting, beamed ceilin
Dining area featuring recessed lighting and light
4400 County Road 123, Round Rock, TX, 78664
Game room featuring light wood-style flooring and
Bedroom featuring wood finished floors and ceilin
Full bath with vanity, shower / tub combo, recess
Full bath with double vanity, dark tile patterned
Carpeted bedroom with a ceiling fan
Bathroom with shower / bath combo, vanity, and li
Bathroom with wood walls, vanity, and wood finish
Bedroom with light colored carpet and ceiling fan
Laundry area featuring recessed lighting, cabinet
Mudroom with light wood-type flooring
View of patio with outdoor dining area and a ceil
Fenced backyard featuring a patio and ceiling fan
Fenced backyard with a patio area
Back of house featuring a fenced backyard, a pati
View of patio / terrace
Water view
View of grassy yard
Office with light wood-style flooring, vaulted ce
Aerial overview of property's location
Aerial overview of property's location
Aerial overview of property's location
View of property location with a large body of wa
View of front of home with a front lawn, brick si
Single story home with a front lawn, brick siding
Active

4400 County Road 123, Round Rock, TX, 78664 - MLS# 3238865

Low Water Crossing

MLS® #: 3238865 Time on Realty Austin: 127

Last checked: 22 minutes ago

Last updated: 04/10/2026

Viewed 46

Saved 3

Bedrooms

4

Bathrooms

2 full

Square Feet

2025

Acres

1.00

Property Type

Single Family Residence

Heating

Central

Parking

6, Attached

Year Built

1978

Stories

1

Cooling

Central Air

Days on Market

127

Garages

2

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 ~$523 ...
...

Property Details Info

Property History

Date
MLS #
Details
Price Unlock Prices
Status
02/04/2026
3238865 - Residential
Price Change - 59 Days
$750,000
Price Change
12/08/2025
3238865 - Residential
New Listing
$800,000
New Listing
Unlock full History Table

Property Details

Location

Legal DescriptionLOW WATER CROSSING ON BRUSHY CREEK, LOT 4, ACRES 1.00
Address4400 County Road 123, Round Rock, TX, 78664
Zip Code78664
MLS AreaHU

Interior Features

Beds and Baths

Bedrooms4
Main Level Beds4
Bathrooms2 full
Primary on MainYes
Primary DescriptionCeiling Fan(s)
Guest AccommodationsNo

Building

Building Information

Square Feet2025 - Public Records
Year Built1978
# of Stories1
Building FacesSouth
ConstructionBrick Veneer
FoundationSlab
RoofComposition

Financial

$/Sq Ft$370
$/Acre$750,000
$/UnitN/A
Special ConditionsNo
Documents AvailableSee Remarks
DisclosuresSee Remarks

Property Taxes

Appraisal DistrictWilliamson
Estimated Taxes$6,859.86
Tax ID1414200003
Tax Year2025

Homeowner Association

Has HOANo

Payment Calculator

$4,169 per month30 Year Fixed
Principal and Interest $3,597
Property Taxes $572
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Neighborhood

Schools

Veterans' Hill Elementary School
Public
PK to 5
B
6/10
Read Reviews

*School data provided by GreatSchools. This information should only be used as a reference. We recommend contacting the local school district to confirm school assignments for this home.

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Listing provided by

Keller Williams Realty-RR | (512) 994-0247

The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Based on information from the Austin Board of REALTORS® (alternatively, from ACTRIS) from April 14th, 2026 at 11:26am. Neither the Board nor ACTRIS guarantees or is in any way responsible for its accuracy. 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. Data maintained by the Board or ACTRIS may not reflect all real estate activity in the market. All information provided is deemed reliable but is not guaranteed and should be independently verified.

$750,000
4400 County Road 123, Round Rock, TX, 78664
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