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1940 MEXIA DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,220 sqftBuilt 2017

Property at a Glance

This home is estimated between $449,473 and $530,589, with a best estimate of $466,591. 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

$449,473 $530,589
Best Estimate
$466,591
WCAD Value
$427,447
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 $449,473 and $530,589. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1916 MEXIA DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,869 sqft Built 2018
Raw Value $436,119
Adjusted Value $530,589

Adjusted +$84,358 for 351 sqft more living space and +$10,112 for being newer. Net adjustment: +$94,470.

1951 MEXIA DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,107 sqft Built 2017
Raw Value $431,546
Adjusted Value $458,704

Adjusted +$27,158 for 113 sqft more living space. Net adjustment: +$27,158.

1967 MEXIA DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,164 sqft Built 2017
Raw Value $436,014
Adjusted Value $449,473

Adjusted +$13,459 for 56 sqft more living space. Net adjustment: +$13,459.

1936 MEXIA DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,828 sqft Built 2017
Raw Value $428,077
Adjusted Value $522,288

Adjusted +$94,211 for 392 sqft more living space. Net adjustment: +$94,211.

1932 MEXIA DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,055 sqft Built 2017
Raw Value $426,936
Adjusted Value $466,591

Adjusted +$39,655 for 165 sqft more living space. Net adjustment: +$39,655.

The Neighborhood

This home is valued 2.0% below the R631414D - WARNER RANCH median of $436,007. That positions it competitively for buyers comparing within the neighborhood. 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
$427,447
Median
$436,007

This home is -2.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,691 across all districts. With a homestead exemption claimed, that drops to $6,362 — saving $1,329 per year. That's $530 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%$3,818
Round RockCity0.3720%$1,590
Williamson CountyCounty0.3694%$1,579
Austin Community Collegespecial0.1034%$442
Williamson County FM/RdCounty0.0443%$189
Upper Brushy Creek WCIDWater0.0170%$73
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,691

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $466,591 would pay approximately $2,912 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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