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1621 PARKFIELD CIR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,018 sqftBuilt 1994

Property at a Glance

This home is estimated between $229,198 and $372,992, with a best estimate of $264,261. That places the property below 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

$229,198 $372,992
Best Estimate
$264,261
WCAD Value
$253,880
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 $229,198 and $372,992. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1602 PARKFIELD CIR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,093 sqft Built 2002
Raw Value $270,169
Adjusted Value $232,359

Adjusted -$18,983 for 75 sqft less living space and -$18,827 for being older. Net adjustment: -$37,810.

1581 PARKFIELD CIR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,111 sqft Built 2000
Raw Value $266,858
Adjusted Value $229,198

Adjusted -$23,540 for 93 sqft less living space and -$14,120 for being older. Net adjustment: -$37,660.

1594 PARKFIELD CIR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 630 sqft Built 1996
Raw Value $279,491
Adjusted Value $372,992

Adjusted +$98,208 for 388 sqft more living space and -$4,707 for being older. Net adjustment: +$93,501.

1601 PARKFIELD CIR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 2 bath 961 sqft Built 1993
Raw Value $247,481
Adjusted Value $264,261

Adjusted +$14,427 for 57 sqft more living space and +$2,353 for being newer. Net adjustment: +$16,780.

1701 PARKFIELD CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 875 sqft Built 1993
Raw Value $286,259
Adjusted Value $324,807

Adjusted +$36,195 for 143 sqft more living space and +$2,353 for being newer. Net adjustment: +$38,548.

The Neighborhood

This home is valued 12.1% below the R612496H - Windy Park Sec 1 & 2 median of $288,718. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.5% over the past year.

R612496H - Windy Park Sec 1 & 2

typical
247 Properties
$288,718 Median Value
-8.5% YoY Change
0% Have Pool
96% Have Garage
This Home
$253,880
Median
$288,718

This home is -12.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,568 across all districts. With a homestead exemption claimed, that drops to $3,271 — saving $1,297 per year. That's $273 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%$2,267
Round RockCity0.3720%$944
Williamson CountyCounty0.3694%$938
Austin Community Collegespecial0.1034%$263
Williamson County FM/RdCounty0.0443%$113
Upper Brushy Creek WCIDWater0.0170%$43
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,568

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $264,261 would pay approximately $1,650 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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