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1103 STILLHOUSE SPRINGS, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,891 sqftBuilt 1979

Property at a Glance

This home is estimated between $427,273 and $576,180, with a best estimate of $439,011. 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

$427,273 $576,180
Best Estimate
$439,011
WCAD Value
$325,205
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 $427,273 and $576,180 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,966 sqft Built 1981
Raw Value $458,018
Adjusted Value $438,079

Adjusted -$16,726 for 75 sqft less living space and -$3,213 for being older. Net adjustment: -$19,939.

4 bed 2 bath 1,911 sqft Built 1979
Raw Value $580,640
Adjusted Value $576,180

Adjusted -$4,460 for 20 sqft less living space. Net adjustment: -$4,460.

3 bed 2 bath 2,204 sqft Built 1980
Raw Value $570,583
Adjusted Value $499,171

Adjusted -$69,805 for 313 sqft less living space and -$1,607 for being older. Net adjustment: -$71,412.

3 bed 2 bath 1,630 sqft Built 1982
Raw Value $373,885
Adjusted Value $427,273

Adjusted +$58,208 for 261 sqft more living space and -$4,820 for being older. Net adjustment: +$53,388.

3 bed 2 bath 2,197 sqft Built 1984
Raw Value $515,288
Adjusted Value $439,011

Adjusted -$68,244 for 306 sqft less living space and -$8,033 for being older. Net adjustment: -$76,277.

The Neighborhood

This home is valued 9.7% 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
$325,205
Median
$296,542

This home is +9.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,225 across all districts. With a homestead exemption claimed, that drops to $4,914 — saving $1,311 per year. That's $410 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%$2,904
Brushy Creek MUDMUD0.3868%$1,258
Williamson CountyCounty0.3694%$1,201
Austin Community Collegespecial0.1034%$336
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$325
Williamson County FM/RdCounty0.0443%$144
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$6,225

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $439,011 would pay approximately $2,740 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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