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810 STILLHOUSE SPRINGS, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,539 sqftBuilt 1979

Property at a Glance

This home is estimated between $341,562 and $691,816, with a best estimate of $359,576. 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

$341,562 $691,816
Best Estimate
$359,576
WCAD Value
$338,584
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R210480H - Brushy Creek. The estimated range of $341,562 and $691,816 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 $348,770

Adjusted -$20,295 for 91 sqft less living space and -$4,820 for being older. Net adjustment: -$25,115.

3 bed 2 bath 1,278 sqft Built 1979
Raw Value $283,354
Adjusted Value $341,562

Adjusted +$58,208 for 261 sqft more living space. Net adjustment: +$58,208.

4 bed 2 bath 1,713 sqft Built 1979
Raw Value $730,621
Adjusted Value $691,816

Adjusted -$38,805 for 174 sqft less living space. Net adjustment: -$38,805.

3 bed 2 bath 1,966 sqft Built 1981
Raw Value $458,018
Adjusted Value $359,576

Adjusted -$95,229 for 427 sqft less living space and -$3,213 for being older. Net adjustment: -$98,442.

1006 STILLHOUSE SPRINGS, ROUND ROCK, TX 78681
0.00 mi 95% similar Same subdivision
3 bed 2 bath 696 sqft Built 1978
Raw Value $293,708
Adjusted Value $483,320

Adjusted +$188,005 for 843 sqft more living space and +$1,607 for being newer. Net adjustment: +$189,612.

The Neighborhood

This home is valued 14.2% 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
$338,584
Median
$296,542

This home is +14.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,481 across all districts. With a homestead exemption claimed, that drops to $5,168 — saving $1,313 per year. That's $431 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%$3,024
Brushy Creek MUDMUD0.3868%$1,310
Williamson CountyCounty0.3694%$1,251
Austin Community Collegespecial0.1034%$350
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$339
Williamson County FM/RdCounty0.0443%$150
Upper Brushy Creek WCIDWater0.0170%$58
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$6,481

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $359,576 would pay approximately $2,244 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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