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1102 STILLHOUSE SPRINGS, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,092 sqftBuilt 1979

Property at a Glance

This home is estimated between $482,905 and $621,007, with a best estimate of $529,134. That places the property above the R210480H - Brushy Creek median of $296,542, in a neighborhood that declined 14.6% over the past year.

Estimated Value Range

$482,905 $621,007
Best Estimate
$529,134
WCAD Value
$341,412
Low Confidence

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

There are 5 comparable properties within range, but none are in R210480H - Brushy Creek. The estimated range of $482,905 and $621,007 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,204 sqft Built 1980
Raw Value $570,583
Adjusted Value $543,998

Adjusted -$24,978 for 112 sqft less living space and -$1,607 for being older. Net adjustment: -$26,585.

3 bed 2 bath 1,966 sqft Built 1981
Raw Value $458,018
Adjusted Value $482,905

Adjusted +$28,100 for 126 sqft more living space and -$3,213 for being older. Net adjustment: +$24,887.

3 bed 2 bath 2,197 sqft Built 1984
Raw Value $515,288
Adjusted Value $483,838

Adjusted -$23,417 for 105 sqft less living space and -$8,033 for being older. Net adjustment: -$31,450.

4 bed 2 bath 1,911 sqft Built 1979
Raw Value $580,640
Adjusted Value $621,007

Adjusted +$40,367 for 181 sqft more living space. Net adjustment: +$40,367.

3 bed 2 bath 2,543 sqft Built 1984
Raw Value $637,749
Adjusted Value $529,134

Adjusted -$100,582 for 451 sqft less living space and -$8,033 for being older. Net adjustment: -$108,615.

The Neighborhood

This home is valued 15.1% 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

above average
871 Properties
$296,542 Median Value
-14.6% YoY Change
2% Have Pool
94% Have Garage
This Home
$341,412
Median
$296,542

This home is +15.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,535 across all districts. With a homestead exemption claimed, that drops to $5,222 — saving $1,313 per year. That's $435 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%$3,049
Brushy Creek MUDMUD0.3868%$1,321
Williamson CountyCounty0.3694%$1,261
Austin Community Collegespecial0.1034%$353
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$341
Williamson County FM/RdCounty0.0443%$151
Upper Brushy Creek WCIDWater0.0170%$58
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$6,535

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $529,134 would pay approximately $3,303 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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