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3528 ALEXANDRITE WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,162 sqftBuilt 2007

Property at a Glance

This home is estimated between $609,836 and $1,060,407, with a best estimate of $824,599. 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

$609,836 $1,060,407
Best Estimate
$824,599
WCAD Value
$884,905
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 $609,836 and $1,060,407. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3540 ALEXANDRITE WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,081 sqft Built 2006
Raw Value $864,079
Adjusted Value $883,121

Adjusted +$32,937 for 81 sqft more living space and -$13,895 for being older. Net adjustment: +$19,042.

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 $1,060,407

Adjusted +$163,870 for 403 sqft more living space and +$13,895 for being newer. Net adjustment: +$177,765.

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 $824,599

Adjusted -$119,141 for 293 sqft less living space and +$27,790 for being newer. Net adjustment: -$91,351.

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 $625,145

Adjusted -$239,502 for 589 sqft less living space and +$13,895 for being newer. Net adjustment: -$225,607.

4 bed 3 bath 2,351 sqft Built 2002
Raw Value $756,164
Adjusted Value $609,836

Adjusted -$76,852 for 189 sqft less living space and -$69,476 for being older. Net adjustment: -$146,328.

The Neighborhood

This home is valued 5.2% 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
$884,905
Median
$933,667

This home is -5.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $16,402 across all districts. With a homestead exemption claimed, that drops to $14,990 — saving $1,412 per year. That's $1,249 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%$7,822
Williamson CountyCounty0.3694%$3,236
Walsh Ranch MUDMUD0.3455%$3,026
Austin Community Collegespecial0.1034%$906
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$876
Williamson County FM/RdCounty0.0443%$388
Upper Brushy Creek WCIDWater0.0170%$149
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8728%$16,402

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $824,599 would pay approximately $5,147 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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