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1018 GRANBURY CV, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,054 sqftBuilt 2017

Property at a Glance

This home is estimated between $406,648 and $490,693, with a best estimate of $481,945. 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

$406,648 $490,693
Best Estimate
$481,945
WCAD Value
$432,696
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 $406,648 and $490,693. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1015 GRANBURY CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,170 sqft Built 2017
Raw Value $434,527
Adjusted Value $406,648

Adjusted -$27,879 for 116 sqft less living space. Net adjustment: -$27,879.

1936 MEXIA DR, ROUND ROCK, TX 78664
0.06 mi 100% similar Same subdivision
3 bed 2 bath 1,828 sqft Built 2017
Raw Value $428,077
Adjusted Value $482,393

Adjusted +$54,316 for 226 sqft more living space. Net adjustment: +$54,316.

1971 MEXIA DR, ROUND ROCK, TX 78664
0.06 mi 100% similar Same subdivision
3 bed 2 bath 1,830 sqft Built 2017
Raw Value $428,110
Adjusted Value $481,945

Adjusted +$53,835 for 224 sqft more living space. Net adjustment: +$53,835.

1916 MEXIA DR, ROUND ROCK, TX 78664
0.06 mi 100% similar Same subdivision
3 bed 2 bath 1,869 sqft Built 2018
Raw Value $436,119
Adjusted Value $490,693

Adjusted +$44,462 for 185 sqft more living space and +$10,112 for being newer. Net adjustment: +$54,574.

1951 MEXIA DR, ROUND ROCK, TX 78664
0.06 mi 100% similar Same subdivision
3 bed 2 bath 2,107 sqft Built 2017
Raw Value $431,546
Adjusted Value $418,808

Adjusted -$12,738 for 53 sqft less living space. Net adjustment: -$12,738.

The Neighborhood

This home is in line with the R631414D - WARNER RANCH median of $436,007. 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
$432,696
Median
$436,007

This home is -0.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,785 across all districts. With a homestead exemption claimed, that drops to $6,455 — saving $1,330 per year. That's $538 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%$3,864
Round RockCity0.3720%$1,610
Williamson CountyCounty0.3694%$1,599
Austin Community Collegespecial0.1034%$447
Williamson County FM/RdCounty0.0443%$192
Upper Brushy Creek WCIDWater0.0170%$74
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,785

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $481,945 would pay approximately $3,008 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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