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4068 CARGILL DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,691 sqftBuilt 1998

Property at a Glance

This home is estimated between $161,962 and $630,682, with a best estimate of $419,960. 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

$161,962 $630,682
Best Estimate
$419,960
WCAD Value
$371,842
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 $161,962 and $630,682. 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 $432,937

Adjusted +$28,883 for 107 sqft more living space and +$22,397 for being newer. Net adjustment: +$51,280.

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 $419,960

Adjusted +$28,613 for 106 sqft more living space and +$7,466 for being newer. Net adjustment: +$36,079.

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 $394,657

Adjusted +$4,319 for 16 sqft more living space and +$22,397 for being newer. Net adjustment: +$26,716.

6041 RONCHAMPS DR, ROUND ROCK, TX 78681
0.00 mi 98% similar Same subdivision
3 bed 2 bath 3,097 sqft Built 2000
Raw Value $556,425
Adjusted Value $161,962

Adjusted -$379,532 for 1,406 sqft less living space and -$14,931 for being older. Net adjustment: -$394,463.

102 NORTH FIELD ST, ROUND ROCK, TX 78681
0.00 mi 98% similar Same subdivision
3 bed 2 bath 940 sqft Built 2002
Raw Value $457,821
Adjusted Value $630,682

Adjusted +$202,723 for 751 sqft more living space and -$29,862 for being older. Net adjustment: +$172,861.

The Neighborhood

This home is valued 17.7% below the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 6.9% over the past year.

R222592G - CAT HOLLOW ALL SECTIONS R4

below average
1,233 Properties
$451,685 Median Value
-6.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$371,842
Median
$451,685

This home is -17.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,117 across all districts. With a homestead exemption claimed, that drops to $5,798 — saving $1,319 per year. That's $483 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%$3,321
Brushy Creek MUDMUD0.3868%$1,438
Williamson CountyCounty0.3694%$1,374
Austin Community Collegespecial0.1034%$384
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$372
Williamson County FM/RdCounty0.0443%$165
Upper Brushy Creek WCIDWater0.0170%$63
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$7,117

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $419,960 would pay approximately $2,621 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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