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909 POWDER HORN DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,199 sqftBuilt 1981

Property at a Glance

This home is estimated between $219,671 and $270,341, with a best estimate of $240,743. That places the property below the R210480H - Brushy Creek median of $296,542, in a neighborhood that declined 14.6% over the past year.

Estimated Value Range

$219,671 $270,341
Best Estimate
$240,743
WCAD Value
$342,505
High Confidence

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

Based on 5 comparable properties in R210480H - Brushy Creek, this home's estimated market value is between $219,671 and $270,341. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

807 POWDER HORN DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,340 sqft Built 1983
Raw Value $276,404
Adjusted Value $241,745

Adjusted -$31,446 for 141 sqft less living space and -$3,213 for being older. Net adjustment: -$34,659.

907 POWDER HORN DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,406 sqft Built 1978
Raw Value $282,088
Adjusted Value $240,743

Adjusted -$46,165 for 207 sqft less living space and +$4,820 for being newer. Net adjustment: -$41,345.

903 POWDER HORN DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,531 sqft Built 1978
Raw Value $288,893
Adjusted Value $219,671

Adjusted -$74,042 for 332 sqft less living space and +$4,820 for being newer. Net adjustment: -$69,222.

1001 POWDER HORN DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,455 sqft Built 1979
Raw Value $298,012
Adjusted Value $238,530

Adjusted -$57,093 for 256 sqft less living space and +$3,213 for being newer and -$5,602 for no pool. Net adjustment: -$59,482.

803 POWDER HORN DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,267 sqft Built 1979
Raw Value $282,293
Adjusted Value $270,341

Adjusted -$15,165 for 68 sqft less living space and +$3,213 for being newer. Net adjustment: -$11,952.

The Neighborhood

This home is valued 15.5% 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

above average
871 Properties
$296,542 Median Value
-14.6% YoY Change
2% Have Pool
94% Have Garage
This Home
$342,505
Median
$296,542

This home is +15.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,556 across all districts. With a homestead exemption claimed, that drops to $5,242 — saving $1,314 per year. That's $437 per month a buyer should budget. The assessed value increased -7.9% vs the subdivision average of -14.6%. This above-average increase gives a protest opportunity score of 34 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,059
Brushy Creek MUDMUD0.3868%$1,325
Williamson CountyCounty0.3694%$1,265
Austin Community Collegespecial0.1034%$354
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$343
Williamson County FM/RdCounty0.0443%$152
Upper Brushy Creek WCIDWater0.0170%$58
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$6,556
34 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $240,743 would pay approximately $1,503 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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