Beta Williamson County, TX only — data and coverage are limited during early access.

1917 ALVARADO DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath1,072 sqftBuilt 2017

Property at a Glance

This home is estimated between $257,547 and $345,314, with a best estimate of $282,465. 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

$257,547 $345,314
Best Estimate
$282,465
WCAD Value
$473,241
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 $257,547 and $345,314. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1912 ALVARADO DR, ROUND ROCK, TX 78664
0.00 mi 98% similar Same subdivision
4 bed 3 bath 1,950 sqft Built 2017
Raw Value $556,328
Adjusted Value $345,314

Adjusted -$211,014 for 878 sqft less living space. Net adjustment: -$211,014.

1942 ALVARADO DR, ROUND ROCK, TX 78664
0.00 mi 97% similar Same subdivision
4 bed 3 bath 1,928 sqft Built 2017
Raw Value $488,192
Adjusted Value $282,465

Adjusted -$205,727 for 856 sqft less living space. Net adjustment: -$205,727.

1960 ALVARADO DR, ROUND ROCK, TX 78664
0.00 mi 96% similar Same subdivision
4 bed 3 bath 1,954 sqft Built 2017
Raw Value $547,814
Adjusted Value $335,838

Adjusted -$211,976 for 882 sqft less living space. Net adjustment: -$211,976.

1937 ALVARADO DR, ROUND ROCK, TX 78664
0.00 mi 94% similar Same subdivision
3 bed 2 bath 1,675 sqft Built 2017
Raw Value $412,985
Adjusted Value $268,063

Adjusted -$144,922 for 603 sqft less living space. Net adjustment: -$144,922.

1921 ALVARADO DR, ROUND ROCK, TX 78664
0.00 mi 93% similar Same subdivision
3 bed 2 bath 1,742 sqft Built 2017
Raw Value $418,572
Adjusted Value $257,547

Adjusted -$161,025 for 670 sqft less living space. Net adjustment: -$161,025.

The Neighborhood

This home is valued 8.5% 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
$473,241
Median
$436,007

This home is +8.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,515 across all districts. With a homestead exemption claimed, that drops to $7,177 — saving $1,338 per year. That's $598 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%$4,227
Round RockCity0.3720%$1,760
Williamson CountyCounty0.3694%$1,748
Austin Community Collegespecial0.1034%$489
Williamson County FM/RdCounty0.0443%$210
Upper Brushy Creek WCIDWater0.0170%$80
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,515

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $282,465 would pay approximately $1,763 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.

View full property details