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809 STILLHOUSE SPGS, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,685 sqftBuilt 1978

Property at a Glance

This home is estimated between $322,867 and $437,159, with a best estimate of $376,129. 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

$322,867 $437,159
Best Estimate
$376,129
WCAD Value
$295,210
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 $322,867 and $437,159 should be treated as a rough guide.

Comparable Properties (5)

800 STILLHOUSE SPGS, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,476 sqft Built 1978
Raw Value $276,256
Adjusted Value $322,867

Adjusted +$46,611 for 209 sqft more living space. Net adjustment: +$46,611.

3 bed 2 bath 1,730 sqft Built 1977
Raw Value $410,217
Adjusted Value $401,788

Adjusted -$10,036 for 45 sqft less living space and +$1,607 for being newer. Net adjustment: -$8,429.

3 bed 2 bath 1,690 sqft Built 1998
Raw Value $409,377
Adjusted Value $376,129

Adjusted -$1,115 for 5 sqft less living space and -$32,133 for being older. Net adjustment: -$33,248.

3 bed 2 bath 1,668 sqft Built 1998
Raw Value $465,501
Adjusted Value $437,159

Adjusted +$3,791 for 17 sqft more living space and -$32,133 for being older. Net adjustment: -$28,342.

3 bed 2 bath 1,650 sqft Built 1998
Raw Value $396,196
Adjusted Value $371,869

Adjusted +$7,806 for 35 sqft more living space and -$32,133 for being older. Net adjustment: -$24,327.

The Neighborhood

This home is in line with the R210480H - Brushy Creek median of $296,542. 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
$295,210
Median
$296,542

This home is -0.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,651 across all districts. With a homestead exemption claimed, that drops to $4,346 — saving $1,305 per year. That's $362 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%$2,637
Brushy Creek MUDMUD0.3868%$1,142
Williamson CountyCounty0.3694%$1,091
Austin Community Collegespecial0.1034%$305
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$295
Williamson County FM/RdCounty0.0443%$131
Upper Brushy Creek WCIDWater0.0170%$50
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$5,651

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $376,129 would pay approximately $2,348 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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