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901 CENTERRA HILLS CIR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,914 sqftBuilt 2019

Property at a Glance

This home is estimated between $345,961 and $487,586, with a best estimate of $413,900. 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

$345,961 $487,586
Best Estimate
$413,900
WCAD Value
$382,102
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $345,961 and $487,586. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

909 CENTERRA HILLS CIR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,584 sqft Built 2018
Raw Value $356,818
Adjusted Value $413,900

Adjusted +$69,526 for 330 sqft more living space and -$12,444 for being older. Net adjustment: +$57,082.

905 CENTERRA HILLS CIR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,197 sqft Built 2019
Raw Value $405,585
Adjusted Value $345,961

Adjusted -$59,624 for 283 sqft less living space. Net adjustment: -$59,624.

904 CENTERRA HILLS CIR, ROUND ROCK, TX 78665
0.00 mi 99% similar Same subdivision
3 bed 2 bath 1,970 sqft Built 2020
Raw Value $388,533
Adjusted Value $389,179

Adjusted -$11,798 for 56 sqft less living space and +$12,444 for being newer. Net adjustment: +$646.

908 CENTERRA HILLS CIR, ROUND ROCK, TX 78665
0.00 mi 92% similar Same subdivision
3 bed 2 bath 1,522 sqft Built 2018
Raw Value $415,708
Adjusted Value $485,852

Adjusted +$82,588 for 392 sqft more living space and -$12,444 for being older. Net adjustment: +$70,144.

4 bed 2 bath 1,920 sqft Built 1992
Raw Value $824,834
Adjusted Value $487,586

Adjusted -$1,264 for 6 sqft less living space and -$335,984 for being older. Net adjustment: -$337,248.

The Neighborhood

This home is valued 1.4% below the R468517C - SUMMIT AT ROUND ROCK median of $387,362. That positions it competitively for buyers comparing within the neighborhood. 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
$382,102
Median
$387,362

This home is -1.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,875 across all districts. With a homestead exemption claimed, that drops to $5,554 — saving $1,321 per year. That's $463 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%$3,413
Round RockCity0.3720%$1,421
Williamson CountyCounty0.3694%$1,412
Austin Community Collegespecial0.1034%$395
Williamson County FM/RdCounty0.0443%$169
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,875

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $413,900 would pay approximately $2,584 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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