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8117 MANX DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,808 sqftBuilt 2003

Property at a Glance

This home is estimated between $230,872 and $699,593, with a best estimate of $488,871. 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

$230,872 $699,593
Best Estimate
$488,871
WCAD Value
$395,135
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 $230,872 and $699,593. 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 $501,848

Adjusted +$60,466 for 224 sqft more living space and +$59,725 for being newer. Net adjustment: +$120,191.

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 $488,871

Adjusted +$60,196 for 223 sqft more living space and +$44,794 for being newer. Net adjustment: +$104,990.

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 $463,568

Adjusted +$35,902 for 133 sqft more living space and +$59,725 for being newer. Net adjustment: +$95,627.

6041 RONCHAMPS DR, ROUND ROCK, TX 78681
0.00 mi 99% similar Same subdivision
3 bed 2 bath 3,097 sqft Built 2000
Raw Value $556,425
Adjusted Value $230,872

Adjusted -$347,950 for 1,289 sqft less living space and +$22,397 for being newer. Net adjustment: -$325,553.

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 $699,593

Adjusted +$234,306 for 868 sqft more living space and +$7,466 for being newer. Net adjustment: +$241,772.

The Neighborhood

This home is valued 12.5% 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

typical
1,233 Properties
$451,685 Median Value
-6.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$395,135
Median
$451,685

This home is -12.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,563 across all districts. With a homestead exemption claimed, that drops to $6,240 — saving $1,323 per year. That's $520 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%$3,529
Brushy Creek MUDMUD0.3868%$1,529
Williamson CountyCounty0.3694%$1,460
Austin Community Collegespecial0.1034%$409
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$395
Williamson County FM/RdCounty0.0443%$175
Upper Brushy Creek WCIDWater0.0170%$67
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$7,563

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $488,871 would pay approximately $3,052 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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