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1970 MEXIA DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,236 sqftBuilt 2017

Property at a Glance

This home is estimated between $525,167 and $632,004, with a best estimate of $533,316. 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

$525,167 $632,004
Best Estimate
$533,316
WCAD Value
$448,197
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 $525,167 and $632,004. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1919 MEXIA DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,683 sqft Built 2018
Raw Value $420,231
Adjusted Value $563,248

Adjusted +$132,905 for 553 sqft more living space and +$10,112 for being newer. Net adjustment: +$143,017.

1908 MEXIA DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,903 sqft Built 2018
Raw Value $442,115
Adjusted Value $532,259

Adjusted +$80,032 for 333 sqft more living space and +$10,112 for being newer. Net adjustment: +$90,144.

1907 MEXIA DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,112 sqft Built 2018
Raw Value $485,253
Adjusted Value $525,167

Adjusted +$29,802 for 124 sqft more living space and +$10,112 for being newer. Net adjustment: +$39,914.

1900 MEXIA DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,759 sqft Built 2017
Raw Value $418,676
Adjusted Value $533,316

Adjusted +$114,640 for 477 sqft more living space. Net adjustment: +$114,640.

1947 MEXIA DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,858 sqft Built 2017
Raw Value $541,157
Adjusted Value $632,004

Adjusted +$90,847 for 378 sqft more living space. Net adjustment: +$90,847.

The Neighborhood

This home is valued 2.8% 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
$448,197
Median
$436,007

This home is +2.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,064 across all districts. With a homestead exemption claimed, that drops to $6,731 — saving $1,333 per year. That's $561 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%$4,003
Round RockCity0.3720%$1,667
Williamson CountyCounty0.3694%$1,656
Austin Community Collegespecial0.1034%$463
Williamson County FM/RdCounty0.0443%$199
Upper Brushy Creek WCIDWater0.0170%$76
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,064

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $533,316 would pay approximately $3,329 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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