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

1321 HUNTINGTON TRL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath1,480 sqftBuilt 1986

Property at a Glance

This home is estimated between $435,035 and $555,022, with a best estimate of $500,390. That places the property above the R553505E - FOREST CREEK SEC 32, 34, 35 median of $494,830, in a neighborhood that declined 2.4% over the past year.

Estimated Value Range

$435,035 $555,022
Best Estimate
$500,390
WCAD Value
$466,528
High Confidence

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

Based on 5 comparable properties in R553505E - FOREST CREEK SEC 32, 34, 35, this home's estimated market value is between $435,035 and $555,022. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1329 QUAIL RAVINE, ROUND ROCK, TX 78664
0.13 mi 100% similar Same subdivision
3 bed 2 bath 1,087 sqft Built 1988
Raw Value $400,619
Adjusted Value $500,390

Adjusted +$103,335 for 393 sqft more living space and -$3,564 for being older. Net adjustment: +$99,771.

140 JUSTIN LEONARD DR, ROUND ROCK, TX 78664
0.30 mi 100% similar Same subdivision
4 bed 2 bath 1,393 sqft Built 2005
Raw Value $446,014
Adjusted Value $435,035

Adjusted +$22,876 for 87 sqft more living space and -$33,855 for being older. Net adjustment: -$10,979.

128 JUSTIN LEONARD DR, ROUND ROCK, TX 78664
0.30 mi 100% similar Same subdivision
4 bed 2 bath 1,341 sqft Built 2006
Raw Value $554,111
Adjusted Value $555,022

Adjusted +$36,548 for 139 sqft more living space and -$35,637 for being older. Net adjustment: +$911.

126 JUSTIN LEONARD DR, ROUND ROCK, TX 78664
0.31 mi 100% similar Same subdivision
4 bed 2 bath 1,374 sqft Built 2005
Raw Value $552,407
Adjusted Value $546,423

Adjusted +$27,871 for 106 sqft more living space and -$33,855 for being older. Net adjustment: -$5,984.

144 JUSTIN LEONARD DR, ROUND ROCK, TX 78664
0.31 mi 100% similar Same subdivision
4 bed 2 bath 1,393 sqft Built 2005
Raw Value $446,353
Adjusted Value $435,374

Adjusted +$22,876 for 87 sqft more living space and -$33,855 for being older. Net adjustment: -$10,979.

The Neighborhood

This home is valued 5.7% below the R553505E - FOREST CREEK SEC 32, 34, 35 median of $494,830. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 2.4% over the past year.

R553505E - FOREST CREEK SEC 32, 34, 35

typical
660 Properties
$494,830 Median Value
-2.4% YoY Change
0% Have Pool
98% Have Garage
This Home
$466,528
Median
$494,830

This home is -5.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,125 across all districts. With a homestead exemption claimed, that drops to $5,788 — saving $1,337 per year. That's $482 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%$4,167
Williamson CountyCounty0.3694%$1,724
Austin Community Collegespecial0.1034%$482
Williamson County ESD #9 - Round RockESD0.0999%$466
Williamson County FM/RdCounty0.0443%$207
Upper Brushy Creek WCIDWater0.0170%$79
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$7,125

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $500,390 would pay approximately $3,123 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