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3519 ALEXANDRITE WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,260 sqftBuilt 2010

Property at a Glance

This home is estimated between $608,000 and $1,058,571, with a best estimate of $822,763. 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

$608,000 $1,058,571
Best Estimate
$822,763
WCAD Value
$921,325
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 $608,000 and $1,058,571. 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 $881,284

Adjusted +$72,786 for 179 sqft more living space and -$55,581 for being older. Net adjustment: +$17,205.

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 $1,058,571

Adjusted +$203,719 for 501 sqft more living space and -$27,790 for being older. Net adjustment: +$175,929.

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 $822,763

Adjusted -$79,292 for 195 sqft less living space and -$13,895 for being older. Net adjustment: -$93,187.

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 $623,309

Adjusted -$199,653 for 491 sqft less living space and -$27,790 for being older. Net adjustment: -$227,443.

4 bed 3 bath 2,351 sqft Built 2002
Raw Value $756,164
Adjusted Value $608,000

Adjusted -$37,003 for 91 sqft less living space and -$111,161 for being older. Net adjustment: -$148,164.

The Neighborhood

This home is valued 1.3% 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
$921,325
Median
$933,667

This home is -1.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $17,254 across all districts. With a homestead exemption claimed, that drops to $15,834 — saving $1,420 per year. That's $1,320 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%$8,228
Williamson CountyCounty0.3694%$3,404
Walsh Ranch MUDMUD0.3455%$3,183
Austin Community Collegespecial0.1034%$953
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$921
Williamson County FM/RdCounty0.0443%$408
Upper Brushy Creek WCIDWater0.0170%$157
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8728%$17,254

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $822,763 would pay approximately $5,136 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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