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128 JUSTIN LEONARD DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath1,341 sqftBuilt 2006

Property at a Glance

This home is estimated between $352,600 and $618,960, with a best estimate of $545,512. That places the property above the R553505E - FOREST CREEK SEC 32, 34, 35 median of $494,830, in a neighborhood that declined 2.4% over the past year.

Estimated Value Range

$352,600 $618,960
Best Estimate
$545,512
WCAD Value
$554,111
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R553505E - FOREST CREEK SEC 32, 34, 35, this home's estimated market value is between $352,600 and $618,960. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

126 JUSTIN LEONARD DR, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,374 sqft Built 2005
Raw Value $552,407
Adjusted Value $545,512

Adjusted -$8,677 for 33 sqft less living space and +$1,782 for being newer. Net adjustment: -$6,895.

129 JUSTIN LEONARD DR, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,924 sqft Built 2005
Raw Value $546,754
Adjusted Value $395,243

Adjusted -$153,293 for 583 sqft less living space and +$1,782 for being newer. Net adjustment: -$151,511.

122 JUSTIN LEONARD DR, ROUND ROCK, TX 78664
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,339 sqft Built 2006
Raw Value $583,395
Adjusted Value $583,921

Adjusted +$526 for 2 sqft more living space. Net adjustment: +$526.

123 JUSTIN LEONARD DR, ROUND ROCK, TX 78664
0.04 mi 100% similar Same subdivision
4 bed 2 bath 2,031 sqft Built 2006
Raw Value $534,028
Adjusted Value $352,600

Adjusted -$181,428 for 690 sqft less living space. Net adjustment: -$181,428.

119 JUSTIN LEONARD DR, ROUND ROCK, TX 78664
0.06 mi 100% similar Same subdivision
4 bed 2 bath 1,339 sqft Built 2006
Raw Value $618,434
Adjusted Value $618,960

Adjusted +$526 for 2 sqft more living space. Net adjustment: +$526.

The Neighborhood

This home is valued 12.0% above the R553505E - FOREST CREEK SEC 32, 34, 35 median of $494,830. With 660 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.4% over the past year.

R553505E - FOREST CREEK SEC 32, 34, 35

typical
660 Properties
$494,830 Median Value
-2.4% YoY Change
0% Have Pool
98% Have Garage
This Home
$554,111
Median
$494,830

This home is +12.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,693 across all districts. With a homestead exemption claimed, that drops to $10,340 — saving $1,353 per year. That's $862 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,949
Williamson County WSID #3special0.5830%$3,230
Williamson CountyCounty0.3694%$2,047
Austin Community Collegespecial0.1034%$573
Williamson County ESD #9 - Round RockESD0.0999%$554
Williamson County FM/RdCounty0.0443%$246
Upper Brushy Creek WCIDWater0.0170%$94
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1102%$11,693

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $545,512 would pay approximately $3,405 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

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