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

1915 ASTER WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath953 sqftBuilt 1994

Property at a Glance

This home is estimated between $192,812 and $390,336, with a best estimate of $345,337. 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

$192,812 $390,336
Best Estimate
$345,337
WCAD Value
$321,732
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 $192,812 and $390,336. 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 $320,081

Adjusted -$4,711 for 21 sqft less living space and +$3,748 for being newer. Net adjustment: -$963.

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 $360,481

Adjusted +$19,295 for 86 sqft more living space. Net adjustment: +$19,295.

2113 ASTER WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 947 sqft Built 1993
Raw Value $340,243
Adjusted Value $345,337

Adjusted +$1,346 for 6 sqft more living space and +$3,748 for being newer. Net adjustment: +$5,094.

2007 ASTER WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,358 sqft Built 1994
Raw Value $283,676
Adjusted Value $192,812

Adjusted -$90,864 for 405 sqft less living space. Net adjustment: -$90,864.

2001 ASTER WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,107 sqft Built 1994
Raw Value $424,887
Adjusted Value $390,336

Adjusted -$34,551 for 154 sqft less living space. Net adjustment: -$34,551.

The Neighborhood

This home is valued 8.7% 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
$321,732
Median
$295,957

This home is +8.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,830 across all districts. With a homestead exemption claimed, that drops to $4,520 — saving $1,310 per year. That's $377 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%$2,873
Williamson CountyCounty0.3694%$1,189
Meadows of Chandler Creek MUDMUD0.2849%$917
Austin Community Collegespecial0.1034%$333
Williamson County ESD #9 - Round RockESD0.0999%$321
Williamson County FM/RdCounty0.0443%$143
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8121%$5,830

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $345,337 would pay approximately $2,156 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