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848 WINNSBORO DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath1,950 sqftBuilt 2017

Property at a Glance

This home is estimated between $422,226 and $561,635, with a best estimate of $482,932. 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

$422,226 $561,635
Best Estimate
$482,932
WCAD Value
$556,328
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 $422,226 and $561,635. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

611 WINNSBORO CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
5 bed 4 bath 1,894 sqft Built 2014
Raw Value $554,187
Adjusted Value $537,309

Adjusted +$13,459 for 56 sqft more living space and -$30,337 for being older. Net adjustment: -$16,878.

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 $482,932

Adjusted +$54,796 for 228 sqft more living space and +$10,112 for being newer. Net adjustment: +$64,908.

607 WINNSBORO CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,887 sqft Built 2016
Raw Value $556,606
Adjusted Value $561,635

Adjusted +$15,141 for 63 sqft more living space and -$10,112 for being older. Net adjustment: +$5,029.

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 $478,049

Adjusted +$64,650 for 269 sqft more living space. Net adjustment: +$64,650.

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 $422,226

Adjusted -$19,707 for 82 sqft less living space and +$10,112 for being newer. Net adjustment: -$9,595.

The Neighborhood

This home is valued 27.6% 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

above average
275 Properties
$436,007 Median Value
-3.2% YoY Change
0% Have Pool
97% Have Garage
This Home
$556,328
Median
$436,007

This home is +27.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,010 across all districts. With a homestead exemption claimed, that drops to $8,657 — saving $1,353 per year. That's $721 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%$4,969
Round RockCity0.3720%$2,070
Williamson CountyCounty0.3694%$2,055
Austin Community Collegespecial0.1034%$575
Williamson County FM/RdCounty0.0443%$247
Upper Brushy Creek WCIDWater0.0170%$95
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$10,010

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $482,932 would pay approximately $3,014 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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