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16904 TOMCAT DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,894 sqftBuilt 1991

Property at a Glance

This home is estimated between $397,195 and $489,417, with a best estimate of $435,476. 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

$397,195 $489,417
Best Estimate
$435,476
WCAD Value
$421,049
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $397,195 and $489,417. 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 $435,476

Adjusted +$83,681 for 310 sqft more living space and -$29,862 for being older. Net adjustment: +$53,819.

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 $422,498

Adjusted +$83,411 for 309 sqft more living space and -$44,794 for being older. Net adjustment: +$38,617.

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 $397,195

Adjusted +$59,116 for 219 sqft more living space and -$29,862 for being older. Net adjustment: +$29,254.

3 bed 2 bath 1,877 sqft Built 1984
Raw Value $405,447
Adjusted Value $462,295

Adjusted +$4,589 for 17 sqft more living space and +$52,259 for being newer. Net adjustment: +$56,848.

3 bed 2 bath 2,044 sqft Built 1981
Raw Value $455,252
Adjusted Value $489,417

Adjusted -$40,491 for 150 sqft less living space and +$74,656 for being newer. Net adjustment: +$34,165.

The Neighborhood

This home is valued 6.8% 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
$421,049
Median
$451,685

This home is -6.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,059 across all districts. With a homestead exemption claimed, that drops to $6,731 — saving $1,328 per year. That's $561 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%$3,760
Brushy Creek MUDMUD0.3868%$1,629
Williamson CountyCounty0.3694%$1,556
Austin Community Collegespecial0.1034%$435
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$421
Williamson County FM/RdCounty0.0443%$187
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$8,059

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $435,476 would pay approximately $2,718 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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