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4010 CARGILL DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,118 sqftBuilt 2000

Property at a Glance

This home is estimated between $292,156 and $563,132, with a best estimate of $524,851. That places the property above 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

$292,156 $563,132
Best Estimate
$524,851
WCAD Value
$448,247
High Confidence

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

Based on 5 comparable properties in R222592G - CAT HOLLOW ALL SECTIONS R4, this home's estimated market value is between $292,156 and $563,132. All 5 comparables are in the same subdivision, giving this estimate high confidence.

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 $563,132

Adjusted +$144,147 for 534 sqft more living space and +$37,328 for being newer. Net adjustment: +$181,475.

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 $550,155

Adjusted +$143,877 for 533 sqft more living space and +$22,397 for being newer. Net adjustment: +$166,274.

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 $524,851

Adjusted +$119,582 for 443 sqft more living space and +$37,328 for being newer. Net adjustment: +$156,910.

6041 RONCHAMPS DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 3,097 sqft Built 2000
Raw Value $556,425
Adjusted Value $292,156

Adjusted -$264,269 for 979 sqft less living space. Net adjustment: -$264,269.

6004 RONCHAMPS DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 3,110 sqft Built 2000
Raw Value $572,254
Adjusted Value $304,476

Adjusted -$267,778 for 992 sqft less living space. Net adjustment: -$267,778.

The Neighborhood

This home is in line with the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685. 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
$448,247
Median
$451,685

This home is -0.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,580 across all districts. With a homestead exemption claimed, that drops to $7,247 — saving $1,333 per year. That's $604 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%$4,003
Brushy Creek MUDMUD0.3868%$1,734
Williamson CountyCounty0.3694%$1,656
Austin Community Collegespecial0.1034%$463
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$448
Williamson County FM/RdCounty0.0443%$199
Upper Brushy Creek WCIDWater0.0170%$76
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$8,580

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $524,851 would pay approximately $3,276 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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