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1721 WINDY PARK, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,702 sqftBuilt 1982

Property at a Glance

This home is estimated between $551,877 and $669,322, with a best estimate of $589,279. 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

$551,877 $669,322
Best Estimate
$589,279
WCAD Value
$669,667
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $551,877 and $669,322. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

1754 WINDY PARK CI, ROUND ROCK, TX 78664
0.00 mi 96% similar Same subdivision
3 bed 2 bath 1,598 sqft Built 1995
Raw Value $303,034
Adjusted Value $551,877

Adjusted +$279,437 for 1,104 sqft more living space and -$30,594 for being older. Net adjustment: +$248,843.

3 bed 2 bath 1,958 sqft Built 1979
Raw Value $473,946
Adjusted Value $669,322

Adjusted +$188,316 for 744 sqft more living space and +$7,060 for being newer. Net adjustment: +$195,376.

1701 WINDY PARK CIR, ROUND ROCK, TX 78664
0.00 mi 93% similar Same subdivision
3 bed 2 bath 1,257 sqft Built 1991
Raw Value $280,122
Adjusted Value $624,691

Adjusted +$365,749 for 1,445 sqft more living space and -$21,180 for being older. Net adjustment: +$344,569.

1747 WINDY PARK CI, ROUND ROCK, TX 78664
0.00 mi 93% similar Same subdivision
3 bed 2 bath 1,367 sqft Built 1995
Raw Value $281,967
Adjusted Value $589,279

Adjusted +$337,906 for 1,335 sqft more living space and -$30,594 for being older. Net adjustment: +$307,312.

1613 WINDY PARK CT, ROUND ROCK, TX 78664
0.00 mi 92% similar Same subdivision
3 bed 2 bath 1,433 sqft Built 1998
Raw Value $296,971
Adjusted Value $580,518

Adjusted +$321,201 for 1,269 sqft more living space and -$37,654 for being older. Net adjustment: +$283,547.

The Neighborhood

This home is valued 131.9% 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
$669,667
Median
$288,718

This home is +131.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,049 across all districts. With a homestead exemption claimed, that drops to $10,675 — saving $1,374 per year. That's $890 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%$5,981
Round RockCity0.3720%$2,491
Williamson CountyCounty0.3694%$2,474
Austin Community Collegespecial0.1034%$692
Williamson County FM/RdCounty0.0443%$297
Upper Brushy Creek WCIDWater0.0170%$114
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$12,049

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $589,279 would pay approximately $3,678 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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