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

1804 ASTER WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,441 sqftBuilt 1994

Property at a Glance

This home is estimated between $184,442 and $469,966, with a best estimate of $217,785. That places the property below the R432494H - CHANDLER CREEK median of $295,957, in a neighborhood that declined 5.3% over the past year.

Estimated Value Range

$184,442 $469,966
Best Estimate
$217,785
WCAD Value
$299,598
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 $184,442 and $469,966. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2103 ASTER WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 974 sqft Built 1993
Raw Value $321,044
Adjusted Value $429,566

Adjusted +$104,774 for 467 sqft more living space and +$3,748 for being newer. Net adjustment: +$108,522.

1805 ASTER WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,080 sqft Built 1994
Raw Value $327,805
Adjusted Value $184,442

Adjusted -$143,363 for 639 sqft less living space. Net adjustment: -$143,363.

1901 ASTER WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 867 sqft Built 1994
Raw Value $341,186
Adjusted Value $469,966

Adjusted +$128,780 for 574 sqft more living space. Net adjustment: +$128,780.

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 $185,395

Adjusted -$141,793 for 632 sqft less living space. Net adjustment: -$141,793.

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 $217,785

Adjusted -$103,204 for 460 sqft less living space and +$3,748 for being newer. Net adjustment: -$99,456.

The Neighborhood

This home is valued 1.2% 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
$299,598
Median
$295,957

This home is +1.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,429 across all districts. With a homestead exemption claimed, that drops to $4,123 — saving $1,306 per year. That's $344 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%$2,676
Williamson CountyCounty0.3694%$1,107
Meadows of Chandler Creek MUDMUD0.2849%$854
Austin Community Collegespecial0.1034%$310
Williamson County ESD #9 - Round RockESD0.0999%$299
Williamson County FM/RdCounty0.0443%$133
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8121%$5,429

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $217,785 would pay approximately $1,359 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