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3540 ALEXANDRITE WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,081 sqftBuilt 2006

Property at a Glance

This home is estimated between $590,794 and $1,041,365, with a best estimate of $805,557. That places the property below the R147606C - WALSH RANCH median of $933,667, in a neighborhood that declined 4.6% over the past year.

Estimated Value Range

$590,794 $1,041,365
Best Estimate
$805,557
WCAD Value
$864,079
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 $590,794 and $1,041,365. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3512 ALEXANDRITE WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 1,759 sqft Built 2008
Raw Value $882,642
Adjusted Value $1,041,365

Adjusted +$130,933 for 322 sqft more living space and +$27,790 for being newer. Net adjustment: +$158,723.

3507 ALEXANDRITE WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,455 sqft Built 2009
Raw Value $915,950
Adjusted Value $805,557

Adjusted -$152,078 for 374 sqft less living space and +$41,685 for being newer. Net adjustment: -$110,393.

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 $606,103

Adjusted -$272,439 for 670 sqft less living space and +$27,790 for being newer. Net adjustment: -$244,649.

3551 ALEXANDRITE WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,250 sqft Built 2006
Raw Value $922,036
Adjusted Value $853,316

Adjusted -$68,720 for 169 sqft less living space. Net adjustment: -$68,720.

4 bed 3 bath 2,351 sqft Built 2002
Raw Value $756,164
Adjusted Value $590,794

Adjusted -$109,789 for 270 sqft less living space and -$55,581 for being older. Net adjustment: -$165,370.

The Neighborhood

This home is valued 7.5% 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
$864,079
Median
$933,667

This home is -7.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $16,182 across all districts. With a homestead exemption claimed, that drops to $14,772 — saving $1,410 per year. That's $1,231 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%$7,717
Williamson CountyCounty0.3694%$3,192
Walsh Ranch MUDMUD0.3455%$2,985
Austin Community Collegespecial0.1034%$893
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$864
Williamson County FM/RdCounty0.0443%$383
Upper Brushy Creek WCIDWater0.0170%$147
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8728%$16,182

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $805,557 would pay approximately $5,028 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.

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