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

1618 ALAZAN CV, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath946 sqftBuilt 1999

Property at a Glance

This home is estimated between $182,590 and $357,585, with a best estimate of $339,041. 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

$182,590 $357,585
Best Estimate
$339,041
WCAD Value
$350,241
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 $182,590 and $357,585. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1616 ALAZAN CV, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,461 sqft Built 1999
Raw Value $298,133
Adjusted Value $182,590

Adjusted -$115,543 for 515 sqft less living space. Net adjustment: -$115,543.

1620 ALAZAN CV, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 976 sqft Built 2000
Raw Value $349,520
Adjusted Value $339,041

Adjusted -$6,731 for 30 sqft less living space and -$3,748 for being older. Net adjustment: -$10,479.

1614 ALAZAN CV, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 981 sqft Built 1999
Raw Value $352,176
Adjusted Value $344,324

Adjusted -$7,852 for 35 sqft less living space. Net adjustment: -$7,852.

1622 ALAZAN CV, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 935 sqft Built 2000
Raw Value $358,865
Adjusted Value $357,585

Adjusted +$2,468 for 11 sqft more living space and -$3,748 for being older. Net adjustment: -$1,280.

1412 BAFFIN CV, ROUND ROCK, TX 78664
0.20 mi 100% similar Same subdivision
4 bed 2 bath 1,127 sqft Built 1999
Raw Value $376,673
Adjusted Value $336,065

Adjusted -$40,608 for 181 sqft less living space. Net adjustment: -$40,608.

The Neighborhood

This home is valued 18.3% 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

above average
553 Properties
$295,957 Median Value
-5.3% YoY Change
1% Have Pool
99% Have Garage
This Home
$350,241
Median
$295,957

This home is +18.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,347 across all districts. With a homestead exemption claimed, that drops to $5,032 — saving $1,315 per year. That's $419 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%$3,128
Williamson CountyCounty0.3694%$1,294
Meadows of Chandler Creek MUDMUD0.2849%$998
Austin Community Collegespecial0.1034%$362
Williamson County ESD #9 - Round RockESD0.0999%$350
Williamson County FM/RdCounty0.0443%$155
Upper Brushy Creek WCIDWater0.0170%$60
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8121%$6,347

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $339,041 would pay approximately $2,116 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