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829 CENTERRA HILLS CIR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,164 sqftBuilt 2017

Property at a Glance

This home is estimated between $274,012 and $416,915, with a best estimate of $369,843. That places the property below the R468517C - SUMMIT AT ROUND ROCK median of $387,362, in a neighborhood that declined 8.1% over the past year.

Estimated Value Range

$274,012 $416,915
Best Estimate
$369,843
WCAD Value
$443,019
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R468517C - SUMMIT AT ROUND ROCK. The estimated range of $274,012 and $416,915 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,130 sqft Built 2007
Raw Value $391,287
Adjusted Value $274,012

Adjusted +$7,163 for 34 sqft more living space and -$124,438 for being older. Net adjustment: -$117,275.

3 bed 2 bath 2,331 sqft Built 2014
Raw Value $489,431
Adjusted Value $416,915

Adjusted -$35,184 for 167 sqft less living space and -$37,332 for being older. Net adjustment: -$72,516.

3 bed 2 bath 1,819 sqft Built 2011
Raw Value $357,478
Adjusted Value $355,501

Adjusted +$72,686 for 345 sqft more living space and -$74,663 for being older. Net adjustment: -$1,977.

3 bed 2 bath 2,613 sqft Built 2012
Raw Value $526,660
Adjusted Value $369,843

Adjusted -$94,598 for 449 sqft less living space and -$62,219 for being older. Net adjustment: -$156,817.

3 bed 2 bath 1,841 sqft Built 2010
Raw Value $398,585
Adjusted Value $379,529

Adjusted +$68,051 for 323 sqft more living space and -$87,107 for being older. Net adjustment: -$19,056.

The Neighborhood

This home is valued 14.4% 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
$443,019
Median
$387,362

This home is +14.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,971 across all districts. With a homestead exemption claimed, that drops to $6,639 — saving $1,332 per year. That's $553 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%$3,957
Round RockCity0.3720%$1,648
Williamson CountyCounty0.3694%$1,637
Austin Community Collegespecial0.1034%$458
Williamson County FM/RdCounty0.0443%$196
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,971

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $369,843 would pay approximately $2,309 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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