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

7127 AVIGNON DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,270 sqftBuilt 2000

Property at a Glance

This home is estimated between $333,187 and $604,162, with a best estimate of $565,882. 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

$333,187 $604,162
Best Estimate
$565,882
WCAD Value
$455,455
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 $333,187 and $604,162. 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 $604,162

Adjusted +$185,177 for 686 sqft more living space and +$37,328 for being newer. Net adjustment: +$222,505.

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 $591,185

Adjusted +$184,907 for 685 sqft more living space and +$22,397 for being newer. Net adjustment: +$207,304.

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 $565,882

Adjusted +$160,613 for 595 sqft more living space and +$37,328 for being newer. Net adjustment: +$197,941.

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 $333,187

Adjusted -$223,238 for 827 sqft less living space. Net adjustment: -$223,238.

6004 RONCHAMPS DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 3,110 sqft Built 2000
Raw Value $572,254
Adjusted Value $345,506

Adjusted -$226,748 for 840 sqft less living space. Net adjustment: -$226,748.

The Neighborhood

This home is in line with the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685. 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
$455,455
Median
$451,685

This home is +0.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,718 across all districts. With a homestead exemption claimed, that drops to $7,383 — saving $1,335 per year. That's $615 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%$4,068
Brushy Creek MUDMUD0.3868%$1,762
Williamson CountyCounty0.3694%$1,683
Austin Community Collegespecial0.1034%$471
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$455
Williamson County FM/RdCounty0.0443%$202
Upper Brushy Creek WCIDWater0.0170%$77
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$8,718

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $565,882 would pay approximately $3,532 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