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616 WINNSBORO CV, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,340 sqftBuilt 2016

Property at a Glance

This home is estimated between $424,515 and $586,776, with a best estimate of $526,069. 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

$424,515 $586,776
Best Estimate
$526,069
WCAD Value
$436,084
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 $424,515 and $586,776. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

856 WINNSBORO DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,722 sqft Built 2018
Raw Value $418,024
Adjusted Value $586,776

Adjusted +$148,527 for 618 sqft more living space and +$20,225 for being newer. Net adjustment: +$168,752.

852 WINNSBORO DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,681 sqft Built 2017
Raw Value $413,399
Adjusted Value $581,892

Adjusted +$158,381 for 659 sqft more living space and +$10,112 for being newer. Net adjustment: +$168,493.

604 WINNSBORO CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,032 sqft Built 2018
Raw Value $431,821
Adjusted Value $526,069

Adjusted +$74,023 for 308 sqft more living space and +$20,225 for being newer. Net adjustment: +$94,248.

603 WINNSBORO CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,653 sqft Built 2016
Raw Value $499,740
Adjusted Value $424,515

Adjusted -$75,225 for 313 sqft less living space. Net adjustment: -$75,225.

828 WINNSBORO DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,309 sqft Built 2017
Raw Value $435,151
Adjusted Value $452,713

Adjusted +$7,450 for 31 sqft more living space and +$10,112 for being newer. Net adjustment: +$17,562.

The Neighborhood

This home is in line with the R631414D - WARNER RANCH median of $436,007. 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
$436,084
Median
$436,007

This home is +0.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,846 across all districts. With a homestead exemption claimed, that drops to $6,515 — saving $1,331 per year. That's $543 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%$3,895
Round RockCity0.3720%$1,622
Williamson CountyCounty0.3694%$1,611
Austin Community Collegespecial0.1034%$451
Williamson County FM/RdCounty0.0443%$193
Upper Brushy Creek WCIDWater0.0170%$74
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,846

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $526,069 would pay approximately $3,284 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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