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1919 MEXIA DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,683 sqftBuilt 2018

Property at a Glance

This home is estimated between $305,180 and $488,986, with a best estimate of $389,241. That places the property below the R631414D - WARNER RANCH median of $436,007, in a neighborhood that declined 3.2% over the past year.

Estimated Value Range

$305,180 $488,986
Best Estimate
$389,241
WCAD Value
$420,231
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 $305,180 and $488,986. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1970 MEXIA DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,236 sqft Built 2017
Raw Value $448,197
Adjusted Value $305,180

Adjusted -$132,905 for 553 sqft less living space and -$10,112 for being older. 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 $389,241

Adjusted -$52,874 for 220 sqft less living space. Net adjustment: -$52,874.

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 $382,149

Adjusted -$103,104 for 429 sqft less living space. Net adjustment: -$103,104.

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 $390,299

Adjusted -$18,265 for 76 sqft less living space and -$10,112 for being older. Net adjustment: -$28,377.

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 $488,986

Adjusted -$42,059 for 175 sqft less living space and -$10,112 for being older. Net adjustment: -$52,171.

The Neighborhood

This home is valued 3.6% 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
$420,231
Median
$436,007

This home is -3.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,561 across all districts. With a homestead exemption claimed, that drops to $6,233 — saving $1,328 per year. That's $519 per month a buyer should budget. The assessed value increased +5.2% vs the subdivision average of -3.2%. This above-average increase gives a protest opportunity score of 47 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,753
Round RockCity0.3720%$1,563
Williamson CountyCounty0.3694%$1,553
Austin Community Collegespecial0.1034%$435
Williamson County FM/RdCounty0.0443%$186
Upper Brushy Creek WCIDWater0.0170%$71
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,561
47 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $389,241 would pay approximately $2,430 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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