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2428 CENTENNIAL LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,010 sqftBuilt 2017

Property at a Glance

This home is estimated between $335,199 and $756,532, with a best estimate of $450,302. That places the property below the R534516C - CONCORD at BRUSHY CREEK median of $648,366, in a neighborhood that declined 2.4% over the past year.

Estimated Value Range

$335,199 $756,532
Best Estimate
$450,302
WCAD Value
$690,954
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R534516C - CONCORD at BRUSHY CREEK. The estimated range of $335,199 and $756,532 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 1,975 sqft Built 2018
Raw Value $377,228
Adjusted Value $377,276

Adjusted +$11,413 for 35 sqft more living space and -$11,365 for being older. Net adjustment: +$48.

2412 CENTENNIAL LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,517 sqft Built 2018
Raw Value $771,669
Adjusted Value $594,981

Adjusted -$165,323 for 507 sqft less living space and -$11,365 for being older. Net adjustment: -$176,688.

4 bed 3 bath 2,253 sqft Built 2017
Raw Value $835,770
Adjusted Value $756,532

Adjusted -$79,238 for 243 sqft less living space. Net adjustment: -$79,238.

4 bed 3 bath 2,302 sqft Built 2016
Raw Value $419,050
Adjusted Value $335,199

Adjusted -$95,216 for 292 sqft less living space and +$11,365 for being newer. Net adjustment: -$83,851.

4 bed 1,707 sqft Built 2018
Raw Value $362,864
Adjusted Value $450,302

Adjusted +$98,803 for 303 sqft more living space and -$11,365 for being older. Net adjustment: +$87,438.

The Neighborhood

This home is valued 6.6% above the R534516C - CONCORD at BRUSHY CREEK median of $648,366. With 203 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.4% over the past year.

R534516C - CONCORD at BRUSHY CREEK

typical
203 Properties
$648,366 Median Value
-2.4% YoY Change
0% Have Pool
100% Have Garage
This Home
$690,954
Median
$648,366

This home is +6.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,432 across all districts. With a homestead exemption claimed, that drops to $11,054 — saving $1,378 per year. That's $921 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%$6,171
Round RockCity0.3720%$2,570
Williamson CountyCounty0.3694%$2,553
Austin Community Collegespecial0.1034%$714
Williamson County FM/RdCounty0.0443%$306
Upper Brushy Creek WCIDWater0.0170%$117
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$12,432

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $450,302 would pay approximately $2,811 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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