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1001 STILLHOUSE SPRINGS, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,692 sqftBuilt 1974

Property at a Glance

This home is estimated between $374,859 and $717,905, with a best estimate of $446,757. 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

$374,859 $717,905
Best Estimate
$446,757
WCAD Value
$313,806
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 $374,859 and $717,905 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,630 sqft Built 1982
Raw Value $373,885
Adjusted Value $374,859

Adjusted +$13,827 for 62 sqft more living space and -$12,853 for being older. Net adjustment: +$974.

4 bed 2 bath 1,713 sqft Built 1979
Raw Value $730,621
Adjusted Value $717,905

Adjusted -$4,683 for 21 sqft less living space and -$8,033 for being older. Net adjustment: -$12,716.

3 bed 2 bath 1,966 sqft Built 1981
Raw Value $458,018
Adjusted Value $385,664

Adjusted -$61,107 for 274 sqft less living space and -$11,247 for being older. Net adjustment: -$72,354.

4 bed 2 bath 1,911 sqft Built 1979
Raw Value $580,640
Adjusted Value $523,766

Adjusted -$48,841 for 219 sqft less living space and -$8,033 for being older. Net adjustment: -$56,874.

3 bed 2 bath 2,204 sqft Built 1980
Raw Value $570,583
Adjusted Value $446,757

Adjusted -$114,186 for 512 sqft less living space and -$9,640 for being older. Net adjustment: -$123,826.

The Neighborhood

This home is valued 5.8% 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
$313,806
Median
$296,542

This home is +5.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,007 across all districts. With a homestead exemption claimed, that drops to $4,698 — saving $1,309 per year. That's $392 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%$2,803
Brushy Creek MUDMUD0.3868%$1,214
Williamson CountyCounty0.3694%$1,159
Austin Community Collegespecial0.1034%$324
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$314
Williamson County FM/RdCounty0.0443%$139
Upper Brushy Creek WCIDWater0.0170%$53
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$6,007

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $446,757 would pay approximately $2,789 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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