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1621 BREEZY CV, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,638 sqftBuilt 1974

Property at a Glance

This home is estimated between $473,855 and $778,063, with a best estimate of $495,326. That places the property above the R612496H - Windy Park Sec 1 & 2 median of $288,718, in a neighborhood that declined 8.5% over the past year.

Estimated Value Range

$473,855 $778,063
Best Estimate
$495,326
WCAD Value
$541,862
High Confidence

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

Based on 5 comparable properties in R612496H - Windy Park Sec 1 & 2, this home's estimated market value is between $473,855 and $778,063. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1641 BREEZY CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,493 sqft Built 1965
Raw Value $720,182
Adjusted Value $778,063

Adjusted +$36,701 for 145 sqft more living space and +$21,180 for being newer. Net adjustment: +$57,881.

1601 BREEZY CV, ROUND ROCK, TX 78664
0.00 mi 96% similar Same subdivision
3 bed 2 bath 2,161 sqft Built 2005
Raw Value $449,289
Adjusted Value $497,070

Adjusted +$120,735 for 477 sqft more living space and -$72,954 for being older. Net adjustment: +$47,781.

1600 BREEZY CV, ROUND ROCK, TX 78664
0.00 mi 94% similar Same subdivision
3 bed 2 bath 2,005 sqft Built 2005
Raw Value $386,588
Adjusted Value $473,855

Adjusted +$160,221 for 633 sqft more living space and -$72,954 for being older. Net adjustment: +$87,267.

1709 BREEZY CT, ROUND ROCK, TX 78664
0.00 mi 92% similar Same subdivision
3 bed 2 bath 1,775 sqft Built 2004
Raw Value $347,490
Adjusted Value $495,326

Adjusted +$218,437 for 863 sqft more living space and -$70,601 for being older. Net adjustment: +$147,836.

1713 BREEZY CT, ROUND ROCK, TX 78664
0.00 mi 90% similar Same subdivision
3 bed 2 bath 1,928 sqft Built 2012
Raw Value $387,101
Adjusted Value $477,383

Adjusted +$179,710 for 710 sqft more living space and -$89,428 for being older. Net adjustment: +$90,282.

The Neighborhood

This home is valued 87.7% above the R612496H - Windy Park Sec 1 & 2 median of $288,718. With 247 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.5% over the past year.

R612496H - Windy Park Sec 1 & 2

outlier high
247 Properties
$288,718 Median Value
-8.5% YoY Change
0% Have Pool
96% Have Garage
This Home
$541,862
Median
$288,718

This home is +87.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,750 across all districts. With a homestead exemption claimed, that drops to $8,399 — saving $1,351 per year. That's $700 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%$4,839
Round RockCity0.3720%$2,016
Williamson CountyCounty0.3694%$2,002
Austin Community Collegespecial0.1034%$560
Williamson County FM/RdCounty0.0443%$240
Upper Brushy Creek WCIDWater0.0170%$92
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,750

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $495,326 would pay approximately $3,092 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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