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

3321 ALEXANDRITE WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath3,258 sqftBuilt 2008

Property at a Glance

This home is estimated between $691,537 and $1,377,609, with a best estimate of $1,304,125. That places the property above the R147606C - WALSH RANCH median of $933,667, in a neighborhood that declined 4.6% over the past year.

Estimated Value Range

$691,537 $1,377,609
Best Estimate
$1,304,125
WCAD Value
$845,273
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $691,537 and $1,377,609. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3422 ALEXANDRITE WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,751 sqft Built 2008
Raw Value $850,752
Adjusted Value $1,056,911

Adjusted +$206,159 for 507 sqft more living space. Net adjustment: +$206,159.

3 bed 2 bath 2,758 sqft Built 2004
Raw Value $543,805
Adjusted Value $691,537

Adjusted +$203,313 for 500 sqft more living space and -$55,581 for being older. Net adjustment: +$147,732.

3551 ALEXANDRITE WAY, ROUND ROCK, TX 78681
0.00 mi 95% similar Same subdivision
4 bed 3 bath 2,250 sqft Built 2006
Raw Value $922,036
Adjusted Value $1,304,125

Adjusted +$409,879 for 1,008 sqft more living space and -$27,790 for being older. Net adjustment: +$382,089.

3325 ALEXANDRITE WAY, ROUND ROCK, TX 78681
0.00 mi 94% similar Same subdivision
5 bed 5 bath 2,740 sqft Built 2007
Raw Value $1,180,872
Adjusted Value $1,377,609

Adjusted +$210,632 for 518 sqft more living space and -$13,895 for being older. Net adjustment: +$196,737.

3540 ALEXANDRITE WAY, ROUND ROCK, TX 78681
0.00 mi 93% similar Same subdivision
4 bed 3 bath 2,081 sqft Built 2006
Raw Value $864,079
Adjusted Value $1,314,887

Adjusted +$478,598 for 1,177 sqft more living space and -$27,790 for being older. Net adjustment: +$450,808.

The Neighborhood

This home is valued 9.5% below the R147606C - WALSH RANCH median of $933,667. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.6% over the past year.

R147606C - WALSH RANCH

typical
239 Properties
$933,667 Median Value
-4.6% YoY Change
0% Have Pool
100% Have Garage
This Home
$845,273
Median
$933,667

This home is -9.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $15,830 across all districts. With a homestead exemption claimed, that drops to $14,424 — saving $1,406 per year. That's $1,202 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%$7,549
Williamson CountyCounty0.3694%$3,123
Walsh Ranch MUDMUD0.3455%$2,920
Austin Community Collegespecial0.1034%$874
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$845
Williamson County FM/RdCounty0.0443%$375
Upper Brushy Creek WCIDWater0.0170%$144
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8728%$15,830

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,304,125 would pay approximately $8,140 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