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1937 TAWAKONI DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath2,351 sqftBuilt 2015

Property at a Glance

This home is estimated between $425,795 and $671,646, with a best estimate of $498,887. That places the property above the R631414D - WARNER RANCH median of $436,007, in a neighborhood that declined 3.2% over the past year.

Estimated Value Range

$425,795 $671,646
Best Estimate
$498,887
WCAD Value
$454,510
High Confidence

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

Based on 5 comparable properties in R631414D - WARNER RANCH, this home's estimated market value is between $425,795 and $671,646. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1933 TAWAKONI DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,887 sqft Built 2015
Raw Value $553,620
Adjusted Value $665,136

Adjusted +$111,516 for 464 sqft more living space. Net adjustment: +$111,516.

1905 TAWAKONI DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,351 sqft Built 2014
Raw Value $435,907
Adjusted Value $425,795

Adjusted -$10,112 for being older. Net adjustment: -$10,112.

1938 TAWAKONI DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,069 sqft Built 2015
Raw Value $431,112
Adjusted Value $498,887

Adjusted +$67,775 for 282 sqft more living space. Net adjustment: +$67,775.

1925 TAWAKONI DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,572 sqft Built 2015
Raw Value $484,425
Adjusted Value $671,646

Adjusted +$187,221 for 779 sqft more living space. Net adjustment: +$187,221.

1921 TAWAKONI DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,233 sqft Built 2015
Raw Value $425,511
Adjusted Value $453,871

Adjusted +$28,360 for 118 sqft more living space. Net adjustment: +$28,360.

The Neighborhood

This home is valued 4.2% above the R631414D - WARNER RANCH median of $436,007. With 275 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 3.2% over the past year.

R631414D - WARNER RANCH

typical
275 Properties
$436,007 Median Value
-3.2% YoY Change
0% Have Pool
97% Have Garage
This Home
$454,510
Median
$436,007

This home is +4.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,178 across all districts. With a homestead exemption claimed, that drops to $6,844 — saving $1,334 per year. That's $570 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%$4,059
Round RockCity0.3720%$1,691
Williamson CountyCounty0.3694%$1,679
Austin Community Collegespecial0.1034%$470
Williamson County FM/RdCounty0.0443%$201
Upper Brushy Creek WCIDWater0.0170%$77
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,178

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $498,887 would pay approximately $3,114 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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