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828 CENTERRA HILLS CIR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,552 sqftBuilt 2017

Property at a Glance

This home is estimated between $336,946 and $527,229, with a best estimate of $418,070. That places the property above the R468517C - SUMMIT AT ROUND ROCK median of $387,362, in a neighborhood that declined 8.1% over the past year.

Estimated Value Range

$336,946 $527,229
Best Estimate
$418,070
WCAD Value
$432,843
Low Confidence

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

There are 5 comparable properties within range, but few are in R468517C - SUMMIT AT ROUND ROCK. The estimated range of $336,946 and $527,229 should be treated as a rough guide.

Comparable Properties (5)

948 CENTERRA HILLS CIR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,006 sqft Built 2019
Raw Value $488,833
Adjusted Value $418,070

Adjusted -$95,651 for 454 sqft less living space and +$24,888 for being newer. Net adjustment: -$70,763.

4 bed 3 bath 1,801 sqft Built 2016
Raw Value $550,160
Adjusted Value $485,255

Adjusted -$52,461 for 249 sqft less living space and -$12,444 for being older. Net adjustment: -$64,905.

4 bed 2 bath 1,558 sqft Built 2013
Raw Value $578,268
Adjusted Value $527,229

Adjusted -$1,264 for 6 sqft less living space and -$49,775 for being older. Net adjustment: -$51,039.

4 bed 2 bath 1,563 sqft Built 2010
Raw Value $462,274
Adjusted Value $372,849

Adjusted -$2,318 for 11 sqft less living space and -$87,107 for being older. Net adjustment: -$89,425.

4 bed 3 bath 1,860 sqft Built 2010
Raw Value $488,944
Adjusted Value $336,946

Adjusted -$64,891 for 308 sqft less living space and -$87,107 for being older. Net adjustment: -$151,998.

The Neighborhood

This home is valued 11.7% above the R468517C - SUMMIT AT ROUND ROCK median of $387,362. With 65 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.1% over the past year.

R468517C - SUMMIT AT ROUND ROCK

typical
65 Properties
$387,362 Median Value
-8.1% YoY Change
0% Have Pool
100% Have Garage
This Home
$432,843
Median
$387,362

This home is +11.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,788 across all districts. With a homestead exemption claimed, that drops to $6,458 — saving $1,330 per year. That's $538 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%$3,866
Round RockCity0.3720%$1,610
Williamson CountyCounty0.3694%$1,599
Austin Community Collegespecial0.1034%$448
Williamson County FM/RdCounty0.0443%$192
Upper Brushy Creek WCIDWater0.0170%$74
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,788

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $418,070 would pay approximately $2,610 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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