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

109 NORTH FIELD ST, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,914 sqftBuilt 2002

Property at a Glance

This home is estimated between $252,020 and $720,740, with a best estimate of $510,018. 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

$252,020 $720,740
Best Estimate
$510,018
WCAD Value
$415,394
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 $252,020 and $720,740. 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 $522,995

Adjusted +$89,079 for 330 sqft more living space and +$52,259 for being newer. Net adjustment: +$141,338.

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 $510,018

Adjusted +$88,809 for 329 sqft more living space and +$37,328 for being newer. Net adjustment: +$126,137.

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 $484,715

Adjusted +$64,515 for 239 sqft more living space and +$52,259 for being newer. Net adjustment: +$116,774.

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 $252,020

Adjusted -$319,336 for 1,183 sqft less living space and +$14,931 for being newer. Net adjustment: -$304,405.

102 NORTH FIELD ST, ROUND ROCK, TX 78681
0.00 mi 97% similar Same subdivision
3 bed 2 bath 940 sqft Built 2002
Raw Value $457,821
Adjusted Value $720,740

Adjusted +$262,919 for 974 sqft more living space. Net adjustment: +$262,919.

The Neighborhood

This home is valued 8.0% 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

typical
1,233 Properties
$451,685 Median Value
-6.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$415,394
Median
$451,685

This home is -8.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,951 across all districts. With a homestead exemption claimed, that drops to $6,624 — saving $1,327 per year. That's $552 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%$3,710
Brushy Creek MUDMUD0.3868%$1,607
Williamson CountyCounty0.3694%$1,535
Austin Community Collegespecial0.1034%$430
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$415
Williamson County FM/RdCounty0.0443%$184
Upper Brushy Creek WCIDWater0.0170%$71
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$7,951

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $510,018 would pay approximately $3,184 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