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852 CENTERRA HILLS CIR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,785 sqftBuilt 2017

Property at a Glance

This home is estimated between $386,036 and $554,365, with a best estimate of $523,543. 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

$386,036 $554,365
Best Estimate
$523,543
WCAD Value
$481,771
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 $386,036 and $554,365 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 1,860 sqft Built 2010
Raw Value $488,944
Adjusted Value $386,036

Adjusted -$15,801 for 75 sqft less living space and -$87,107 for being older. Net adjustment: -$102,908.

4 bed 3 bath 1,801 sqft Built 2016
Raw Value $550,160
Adjusted Value $534,345

Adjusted -$3,371 for 16 sqft less living space and -$12,444 for being older. Net adjustment: -$15,815.

4 bed 3 bath 2,092 sqft Built 2016
Raw Value $503,270
Adjusted Value $426,146

Adjusted -$64,680 for 307 sqft less living space and -$12,444 for being older. Net adjustment: -$77,124.

4 bed 3 bath 2,107 sqft Built 2015
Raw Value $616,272
Adjusted Value $523,543

Adjusted -$67,841 for 322 sqft less living space and -$24,888 for being older. Net adjustment: -$92,729.

4 bed 3 bath 2,097 sqft Built 2020
Raw Value $582,767
Adjusted Value $554,365

Adjusted -$65,734 for 312 sqft less living space and +$37,332 for being newer. Net adjustment: -$28,402.

The Neighborhood

This home is valued 24.4% 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

above average
65 Properties
$387,362 Median Value
-8.1% YoY Change
0% Have Pool
100% Have Garage
This Home
$481,771
Median
$387,362

This home is +24.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,668 across all districts. With a homestead exemption claimed, that drops to $7,329 — saving $1,339 per year. That's $611 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%$4,303
Round RockCity0.3720%$1,792
Williamson CountyCounty0.3694%$1,780
Austin Community Collegespecial0.1034%$498
Williamson County FM/RdCounty0.0443%$214
Upper Brushy Creek WCIDWater0.0170%$82
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,668

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $523,543 would pay approximately $3,268 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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