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

1805 ASTER WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath2,080 sqftBuilt 1994

Property at a Glance

This home is estimated between $294,371 and $442,961, with a best estimate of $328,758. 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

$294,371 $442,961
Best Estimate
$328,758
WCAD Value
$327,805
High Confidence

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

Based on 5 comparable properties in R432494H - CHANDLER CREEK, this home's estimated market value is between $294,371 and $442,961. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1909 ASTER WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,141 sqft Built 1995
Raw Value $339,383
Adjusted Value $321,949

Adjusted -$13,686 for 61 sqft less living space and -$3,748 for being older. Net adjustment: -$17,434.

1804 ASTER WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,441 sqft Built 1994
Raw Value $299,598
Adjusted Value $442,961

Adjusted +$143,363 for 639 sqft more living space. Net adjustment: +$143,363.

1809 ASTER WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,073 sqft Built 1994
Raw Value $327,188
Adjusted Value $328,758

Adjusted +$1,570 for 7 sqft more living space. Net adjustment: +$1,570.

2115 ASTER WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,901 sqft Built 1993
Raw Value $317,241
Adjusted Value $361,149

Adjusted +$40,160 for 179 sqft more living space and +$3,748 for being newer. Net adjustment: +$43,908.

1903 ASTER WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,378 sqft Built 1994
Raw Value $361,229
Adjusted Value $294,371

Adjusted -$66,858 for 298 sqft less living space. Net adjustment: -$66,858.

The Neighborhood

This home is valued 10.8% 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
$327,805
Median
$295,957

This home is +10.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,940 across all districts. With a homestead exemption claimed, that drops to $4,629 — saving $1,311 per year. That's $386 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%$2,928
Williamson CountyCounty0.3694%$1,211
Meadows of Chandler Creek MUDMUD0.2849%$934
Austin Community Collegespecial0.1034%$339
Williamson County ESD #9 - Round RockESD0.0999%$328
Williamson County FM/RdCounty0.0443%$145
Upper Brushy Creek WCIDWater0.0170%$56
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8121%$5,940

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $328,758 would pay approximately $2,052 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