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1027 GRANBURY CV, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,678 sqftBuilt 2017

Property at a Glance

This home is estimated between $492,812 and $632,362, with a best estimate of $557,572. 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

$492,812 $632,362
Best Estimate
$557,572
WCAD Value
$550,929
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 $492,812 and $632,362. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1011 GRANBURY CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,248 sqft Built 2017
Raw Value $450,274
Adjusted Value $553,618

Adjusted +$103,344 for 430 sqft more living space. Net adjustment: +$103,344.

1019 GRANBURY CV, 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 $632,362

Adjusted +$204,285 for 850 sqft more living space. Net adjustment: +$204,285.

1023 GRANBURY CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,164 sqft Built 2017
Raw Value $434,528
Adjusted Value $558,060

Adjusted +$123,532 for 514 sqft more living space. Net adjustment: +$123,532.

1014 GRANBURY CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,678 sqft Built 2017
Raw Value $492,812
Adjusted Value $492,812

This comparable closely matches the subject property's features.

1022 GRANBURY CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,170 sqft Built 2017
Raw Value $435,482
Adjusted Value $557,572

Adjusted +$122,090 for 508 sqft more living space. Net adjustment: +$122,090.

The Neighborhood

This home is valued 26.4% 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

above average
275 Properties
$436,007 Median Value
-3.2% YoY Change
0% Have Pool
97% Have Garage
This Home
$550,929
Median
$436,007

This home is +26.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,913 across all districts. With a homestead exemption claimed, that drops to $8,561 — saving $1,352 per year. That's $713 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%$4,920
Round RockCity0.3720%$2,049
Williamson CountyCounty0.3694%$2,035
Austin Community Collegespecial0.1034%$570
Williamson County FM/RdCounty0.0443%$244
Upper Brushy Creek WCIDWater0.0170%$94
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,913

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $557,572 would pay approximately $3,480 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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