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

843 HERITAGE SPRINGS TRL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,450 sqftBuilt 2012

Property at a Glance

This home is estimated between $317,713 and $430,311, with a best estimate of $361,127. That places the property above the R525503F - TURTLE CREEK VILLAGE median of $329,108, in a neighborhood that declined 7.5% over the past year.

Estimated Value Range

$317,713 $430,311
Best Estimate
$361,127
WCAD Value
$321,602
High Confidence

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

Based on 5 comparable properties in R525503F - TURTLE CREEK VILLAGE, this home's estimated market value is between $317,713 and $430,311. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

925 HERITAGE SPRINGS TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,488 sqft Built 2011
Raw Value $327,836
Adjusted Value $317,713

Adjusted -$11,196 for 38 sqft less living space and +$1,073 for being newer. Net adjustment: -$10,123.

657 HERITAGE SPRINGS TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,183 sqft Built 2014
Raw Value $350,119
Adjusted Value $426,642

Adjusted +$78,669 for 267 sqft more living space and -$2,146 for being older. Net adjustment: +$76,523.

779 HERITAGE SPRINGS TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,329 sqft Built 2013
Raw Value $320,891
Adjusted Value $355,470

Adjusted +$35,652 for 121 sqft more living space and -$1,073 for being older. Net adjustment: +$34,579.

775 HERITAGE SPRINGS TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,148 sqft Built 2013
Raw Value $342,402
Adjusted Value $430,311

Adjusted +$88,982 for 302 sqft more living space and -$1,073 for being older. Net adjustment: +$87,909.

771 HERITAGE SPRINGS TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,313 sqft Built 2013
Raw Value $321,834
Adjusted Value $361,127

Adjusted +$40,366 for 137 sqft more living space and -$1,073 for being older. Net adjustment: +$39,293.

The Neighborhood

This home is valued 2.3% below the R525503F - TURTLE CREEK VILLAGE median of $329,108. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 7.5% over the past year.

R525503F - TURTLE CREEK VILLAGE

typical
425 Properties
$329,108 Median Value
-7.5% YoY Change
13% Have Pool
49% Have Garage
This Home
$321,602
Median
$329,108

This home is -2.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,787 across all districts. With a homestead exemption claimed, that drops to $4,477 — saving $1,310 per year. That's $373 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%$2,872
Round RockCity0.3720%$1,196
Williamson CountyCounty0.3694%$1,188
Austin Community Collegespecial0.1034%$333
Williamson County FM/RdCounty0.0443%$143
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,787

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $361,127 would pay approximately $2,254 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