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601 POWDERHORN CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,273 sqftBuilt 1984

Property at a Glance

This home is estimated between $270,628 and $405,938, with a best estimate of $286,337. 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

$270,628 $405,938
Best Estimate
$286,337
WCAD Value
$301,011
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $270,628 and $405,938. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

608 STONEY BROOK, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,398 sqft Built 1980
Raw Value $299,453
Adjusted Value $278,003

Adjusted -$27,877 for 125 sqft less living space and +$6,427 for being newer. Net adjustment: -$21,450.

602 STONEY BROOK, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 972 sqft Built 1979
Raw Value $330,776
Adjusted Value $405,938

Adjusted +$67,129 for 301 sqft more living space and +$8,033 for being newer. Net adjustment: +$75,162.

600 STONEY BROOK, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,484 sqft Built 1980
Raw Value $373,602
Adjusted Value $332,972

Adjusted -$47,057 for 211 sqft less living space and +$6,427 for being newer. Net adjustment: -$40,630.

3 bed 2 bath 1,184 sqft Built 1983
Raw Value $264,881
Adjusted Value $286,337

Adjusted +$19,849 for 89 sqft more living space and +$1,607 for being newer. Net adjustment: +$21,456.

603 STONEY BROOK, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,363 sqft Built 1980
Raw Value $284,273
Adjusted Value $270,628

Adjusted -$20,072 for 90 sqft less living space and +$6,427 for being newer. Net adjustment: -$13,645.

The Neighborhood

This home is valued 1.5% 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

typical
871 Properties
$296,542 Median Value
-14.6% YoY Change
2% Have Pool
94% Have Garage
This Home
$301,011
Median
$296,542

This home is +1.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,762 across all districts. With a homestead exemption claimed, that drops to $4,456 — saving $1,306 per year. That's $371 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%$2,688
Brushy Creek MUDMUD0.3868%$1,164
Williamson CountyCounty0.3694%$1,112
Austin Community Collegespecial0.1034%$311
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$301
Williamson County FM/RdCounty0.0443%$133
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$5,762

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $286,337 would pay approximately $1,787 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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