Beta Williamson County, TX only — data and coverage are limited during early access.

5010 BARLOW DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,642 sqftBuilt 2000

Property at a Glance

This home is estimated between $163,666 and $632,386, with a best estimate of $421,664. 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

$163,666 $632,386
Best Estimate
$421,664
WCAD Value
$374,883
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 $163,666 and $632,386. 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 $434,641

Adjusted +$15,656 for 58 sqft more living space and +$37,328 for being newer. Net adjustment: +$52,984.

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 $421,664

Adjusted +$15,386 for 57 sqft more living space and +$22,397 for being newer. Net adjustment: +$37,783.

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 $396,361

Adjusted -$8,908 for 33 sqft less living space and +$37,328 for being newer. Net adjustment: +$28,420.

102 NORTH FIELD ST, ROUND ROCK, TX 78681
0.00 mi 99% similar Same subdivision
3 bed 2 bath 940 sqft Built 2002
Raw Value $457,821
Adjusted Value $632,386

Adjusted +$189,496 for 702 sqft more living space and -$14,931 for being older. Net adjustment: +$174,565.

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 $163,666

Adjusted -$392,759 for 1,455 sqft less living space. Net adjustment: -$392,759.

The Neighborhood

This home is valued 17.0% 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
$374,883
Median
$451,685

This home is -17.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,176 across all districts. With a homestead exemption claimed, that drops to $5,856 — saving $1,320 per year. That's $488 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%$3,348
Brushy Creek MUDMUD0.3868%$1,450
Williamson CountyCounty0.3694%$1,385
Austin Community Collegespecial0.1034%$388
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$375
Williamson County FM/RdCounty0.0443%$166
Upper Brushy Creek WCIDWater0.0170%$64
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$7,176

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $421,664 would pay approximately $2,632 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.

View full property details