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924 CENTERRA HILLS CIR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,974 sqftBuilt 2019

Property at a Glance

This home is estimated between $209,094 and $540,755, with a best estimate of $314,611. 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

$209,094 $540,755
Best Estimate
$314,611
WCAD Value
$387,936
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 $209,094 and $540,755 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,819 sqft Built 2011
Raw Value $357,478
Adjusted Value $290,583

Adjusted +$32,656 for 155 sqft more living space and -$99,551 for being older. Net adjustment: -$66,895.

3 bed 2 bath 1,841 sqft Built 2010
Raw Value $398,585
Adjusted Value $314,611

Adjusted +$28,021 for 133 sqft more living space and -$111,995 for being older. Net adjustment: -$83,974.

4 bed 2 bath 1,843 sqft Built 2016
Raw Value $550,487
Adjusted Value $540,755

Adjusted +$27,600 for 131 sqft more living space and -$37,332 for being older. Net adjustment: -$9,732.

3 bed 2 bath 2,331 sqft Built 2014
Raw Value $489,431
Adjusted Value $351,997

Adjusted -$75,215 for 357 sqft less living space and -$62,219 for being older. Net adjustment: -$137,434.

3 bed 2 bath 2,130 sqft Built 2007
Raw Value $391,287
Adjusted Value $209,094

Adjusted -$32,867 for 156 sqft less living space and -$149,326 for being older. Net adjustment: -$182,193.

The Neighborhood

This home is in line with the R468517C - SUMMIT AT ROUND ROCK median of $387,362. 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
$387,936
Median
$387,362

This home is +0.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,980 across all districts. With a homestead exemption claimed, that drops to $5,658 — saving $1,322 per year. That's $472 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%$3,465
Round RockCity0.3720%$1,443
Williamson CountyCounty0.3694%$1,433
Austin Community Collegespecial0.1034%$401
Williamson County FM/RdCounty0.0443%$172
Upper Brushy Creek WCIDWater0.0170%$66
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,980

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $314,611 would pay approximately $1,964 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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