Beta Williamson County, TX only — data and coverage are limited during early access.

805 POWDER HORN DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,312 sqftBuilt 1979

Property at a Glance

This home is estimated between $241,659 and $364,493, with a best estimate of $262,731. 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

$241,659 $364,493
Best Estimate
$262,731
WCAD Value
$295,359
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 $241,659 and $364,493. 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 $263,732

Adjusted -$6,245 for 28 sqft less living space and -$6,427 for being older. Net adjustment: -$12,672.

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 $262,731

Adjusted -$20,964 for 94 sqft less living space and +$1,607 for being newer. Net adjustment: -$19,357.

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 $241,659

Adjusted -$48,841 for 219 sqft less living space and +$1,607 for being newer. Net adjustment: -$47,234.

909 POWDER HORN DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,199 sqft Built 1981
Raw Value $342,505
Adjusted Value $364,493

Adjusted +$25,201 for 113 sqft more living space and -$3,213 for being older. Net adjustment: +$21,988.

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 $260,518

Adjusted -$31,892 for 143 sqft less living space and -$5,602 for no pool. Net adjustment: -$37,494.

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
$295,359
Median
$296,542

This home is -0.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,654 across all districts. With a homestead exemption claimed, that drops to $4,349 — 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%$2,638
Brushy Creek MUDMUD0.3868%$1,143
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%$5,654

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $262,731 would pay approximately $1,640 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.

View full property details