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609 STONEY BROOK, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,438 sqftBuilt 1979

Property at a Glance

This home is estimated between $266,145 and $309,748, with a best estimate of $295,679. That places the property below the R210480H - Brushy Creek median of $296,542, in a neighborhood that declined 14.6% over the past year.

Estimated Value Range

$266,145 $309,748
Best Estimate
$295,679
WCAD Value
$303,981
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R210480H - Brushy Creek. The estimated range of $266,145 and $309,748 should be treated as a rough guide.

Comparable Properties (5)

609 SPLITROCK, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,420 sqft Built 1979
Raw Value $283,064
Adjusted Value $287,078

Adjusted +$4,014 for 18 sqft more living space. Net adjustment: +$4,014.

3 bed 1,386 sqft Built 1977
Raw Value $281,826
Adjusted Value $296,636

Adjusted +$11,597 for 52 sqft more living space and +$3,213 for being newer. Net adjustment: +$14,810.

3 bed 2 bath 1,281 sqft Built 1977
Raw Value $271,521
Adjusted Value $309,748

Adjusted +$35,014 for 157 sqft more living space and +$3,213 for being newer. Net adjustment: +$38,227.

609 HILLBROOK, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,536 sqft Built 1979
Raw Value $288,001
Adjusted Value $266,145

Adjusted -$21,856 for 98 sqft less living space. Net adjustment: -$21,856.

3 bed 2 bath 1,388 sqft Built 1979
Raw Value $284,528
Adjusted Value $295,679

Adjusted +$11,151 for 50 sqft more living space. Net adjustment: +$11,151.

The Neighborhood

This home is valued 2.5% above the R210480H - Brushy Creek median of $296,542. With 871 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 14.6% over the past year.

R210480H - Brushy Creek

typical
871 Properties
$296,542 Median Value
-14.6% YoY Change
2% Have Pool
94% Have Garage
This Home
$303,981
Median
$296,542

This home is +2.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,819 across all districts. With a homestead exemption claimed, that drops to $4,512 — saving $1,307 per year. That's $376 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%$2,715
Brushy Creek MUDMUD0.3868%$1,176
Williamson CountyCounty0.3694%$1,123
Austin Community Collegespecial0.1034%$314
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$304
Williamson County FM/RdCounty0.0443%$135
Upper Brushy Creek WCIDWater0.0170%$52
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$5,819

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $295,679 would pay approximately $1,846 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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