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821 GABRIEL MILLS DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,586 sqftBuilt 2012

Property at a Glance

This home is estimated between $368,457 and $464,319, with a best estimate of $408,291. 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

$368,457 $464,319
Best Estimate
$408,291
WCAD Value
$335,171
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 $368,457 and $464,319. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

820 GABRIEL MILLS DR, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,218 sqft Built 2012
Raw Value $350,259
Adjusted Value $464,319

Adjusted +$108,428 for 368 sqft more living space and +$5,632 for having a garage. Net adjustment: +$114,060.

809 HERITAGE SPRINGS TRL, ROUND ROCK, TX 78664
0.06 mi 100% similar Same subdivision
3 bed 2 bath 1,372 sqft Built 2012
Raw Value $325,397
Adjusted Value $394,082

Adjusted +$63,053 for 214 sqft more living space and +$5,632 for having a garage. Net adjustment: +$68,685.

847 HERITAGE SPRINGS TRL, ROUND ROCK, TX 78664
0.06 mi 100% similar Same subdivision
3 bed 2 bath 1,250 sqft Built 2012
Raw Value $310,075
Adjusted Value $414,707

Adjusted +$99,000 for 336 sqft more living space and +$5,632 for having a garage. Net adjustment: +$104,632.

825 HERITAGE SPRINGS TRL, ROUND ROCK, TX 78664
0.06 mi 100% similar Same subdivision
3 bed 2 bath 1,292 sqft Built 2014
Raw Value $318,180
Adjusted Value $408,291

Adjusted +$86,625 for 294 sqft more living space and -$2,146 for being older and +$5,632 for having a garage. Net adjustment: +$90,111.

861 HERITAGE SPRINGS TRL, ROUND ROCK, TX 78664
0.06 mi 100% similar Same subdivision
3 bed 2 bath 1,450 sqft Built 2012
Raw Value $322,754
Adjusted Value $368,457

Adjusted +$40,071 for 136 sqft more living space and +$5,632 for having a garage. Net adjustment: +$45,703.

The Neighborhood

This home is valued 1.8% above the R525503F - TURTLE CREEK VILLAGE median of $329,108. With 425 homes in the subdivision, the property sits in the upper tier. 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
$335,171
Median
$329,108

This home is +1.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,031 across all districts. With a homestead exemption claimed, that drops to $4,718 — saving $1,313 per year. That's $393 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%$2,993
Round RockCity0.3720%$1,247
Williamson CountyCounty0.3694%$1,238
Austin Community Collegespecial0.1034%$347
Williamson County FM/RdCounty0.0443%$149
Upper Brushy Creek WCIDWater0.0170%$57
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,031

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $408,291 would pay approximately $2,549 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.

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