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4055 CARGILL DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,050 sqftBuilt 1999

Property at a Glance

This home is estimated between $229,092 and $465,117, with a best estimate of $267,372. That places the property below the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685, in a neighborhood that declined 6.9% over the past year.

Estimated Value Range

$229,092 $465,117
Best Estimate
$267,372
WCAD Value
$456,734
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 $229,092 and $465,117. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

16709 DORMAN DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,584 sqft Built 1995
Raw Value $381,657
Adjusted Value $267,372

Adjusted -$144,147 for 534 sqft less living space and +$29,862 for being newer. Net adjustment: -$114,285.

16829 LUCKENWALD DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,585 sqft Built 1997
Raw Value $383,881
Adjusted Value $254,395

Adjusted -$144,417 for 535 sqft less living space and +$14,931 for being newer. Net adjustment: -$129,486.

16716 TOMCAT DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,675 sqft Built 1995
Raw Value $367,941
Adjusted Value $229,092

Adjusted -$168,711 for 625 sqft less living space and +$29,862 for being newer. Net adjustment: -$138,849.

102 NORTH FIELD ST, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 940 sqft Built 2002
Raw Value $457,821
Adjusted Value $465,117

Adjusted +$29,693 for 110 sqft more living space and -$22,397 for being older. Net adjustment: +$7,296.

4 bed 2 bath 1,186 sqft Built 1994
Raw Value $407,186
Adjusted Value $407,802

Adjusted -$36,712 for 136 sqft less living space and +$37,328 for being newer. Net adjustment: +$616.

The Neighborhood

This home is valued 1.1% above the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685. With 1,233 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 6.9% over the past year.

R222592G - CAT HOLLOW ALL SECTIONS R4

typical
1,233 Properties
$451,685 Median Value
-6.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$456,734
Median
$451,685

This home is +1.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,742 across all districts. With a homestead exemption claimed, that drops to $7,408 — saving $1,334 per year. That's $617 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%$4,079
Brushy Creek MUDMUD0.3868%$1,767
Williamson CountyCounty0.3694%$1,687
Austin Community Collegespecial0.1034%$472
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$457
Williamson County FM/RdCounty0.0443%$202
Upper Brushy Creek WCIDWater0.0170%$78
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$8,742

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $267,372 would pay approximately $1,669 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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