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

1007 ARANSAS CV, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,510 sqftBuilt 2000

Property at a Glance

This home is estimated between $260,522 and $466,745, with a best estimate of $304,170. That places the property above the R432494H - CHANDLER CREEK median of $295,957, in a neighborhood that declined 5.3% over the past year.

Estimated Value Range

$260,522 $466,745
Best Estimate
$304,170
WCAD Value
$302,833
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $260,522 and $466,745. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3 bed 2 bath 1,705 sqft Built 2001
Raw Value $308,019
Adjusted Value $260,522

Adjusted -$43,749 for 195 sqft less living space and -$3,748 for being older. Net adjustment: -$47,497.

1009 ARANSAS CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,012 sqft Built 2000
Raw Value $355,016
Adjusted Value $466,745

Adjusted +$111,729 for 498 sqft more living space. Net adjustment: +$111,729.

1008 ARANSAS CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,507 sqft Built 2000
Raw Value $303,497
Adjusted Value $304,170

Adjusted +$673 for 3 sqft more living space. Net adjustment: +$673.

3 bed 2 bath 1,546 sqft Built 2001
Raw Value $290,502
Adjusted Value $278,677

Adjusted -$8,077 for 36 sqft less living space and -$3,748 for being older. Net adjustment: -$11,825.

1001 ARANSAS CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,169 sqft Built 2000
Raw Value $384,940
Adjusted Value $461,445

Adjusted +$76,505 for 341 sqft more living space. Net adjustment: +$76,505.

The Neighborhood

This home is valued 2.3% above the R432494H - CHANDLER CREEK median of $295,957. With 553 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.3% over the past year.

R432494H - CHANDLER CREEK

typical
553 Properties
$295,957 Median Value
-5.3% YoY Change
1% Have Pool
99% Have Garage
This Home
$302,833
Median
$295,957

This home is +2.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,488 across all districts. With a homestead exemption claimed, that drops to $4,181 — saving $1,307 per year. That's $348 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%$2,705
Williamson CountyCounty0.3694%$1,119
Meadows of Chandler Creek MUDMUD0.2849%$863
Austin Community Collegespecial0.1034%$313
Williamson County ESD #9 - Round RockESD0.0999%$303
Williamson County FM/RdCounty0.0443%$134
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8121%$5,488

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $304,170 would pay approximately $1,899 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