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800 STILLHOUSE SPGS, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,476 sqftBuilt 1978

Property at a Glance

This home is estimated between $248,599 and $536,391, with a best estimate of $355,177. 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

$248,599 $536,391
Best Estimate
$355,177
WCAD Value
$276,256
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 $248,599 and $536,391 should be treated as a rough guide.

Comparable Properties (5)

809 STILLHOUSE SPGS, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,685 sqft Built 1978
Raw Value $295,210
Adjusted Value $248,599

Adjusted -$46,611 for 209 sqft less living space. Net adjustment: -$46,611.

3 bed 2 bath 1,730 sqft Built 1977
Raw Value $410,217
Adjusted Value $355,177

Adjusted -$56,647 for 254 sqft less living space and +$1,607 for being newer. Net adjustment: -$55,040.

4 bed 2 bath 1,264 sqft Built 1976
Raw Value $485,898
Adjusted Value $536,391

Adjusted +$47,280 for 212 sqft more living space and +$3,213 for being newer. Net adjustment: +$50,493.

3 bed 2 bath 1,650 sqft Built 1998
Raw Value $396,196
Adjusted Value $325,258

Adjusted -$38,805 for 174 sqft less living space and -$32,133 for being older. Net adjustment: -$70,938.

3 bed 2 bath 1,668 sqft Built 1998
Raw Value $465,501
Adjusted Value $390,548

Adjusted -$42,820 for 192 sqft less living space and -$32,133 for being older. Net adjustment: -$74,953.

The Neighborhood

This home is valued 6.8% below the R210480H - Brushy Creek median of $296,542. That positions it competitively for buyers comparing within the neighborhood. 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
$276,256
Median
$296,542

This home is -6.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,288 across all districts. With a homestead exemption claimed, that drops to $3,986 — saving $1,302 per year. That's $332 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%$2,467
Brushy Creek MUDMUD0.3868%$1,069
Williamson CountyCounty0.3694%$1,021
Austin Community Collegespecial0.1034%$286
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$276
Williamson County FM/RdCounty0.0443%$122
Upper Brushy Creek WCIDWater0.0170%$47
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$5,288

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $355,177 would pay approximately $2,217 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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