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3433 ALEXANDRITE WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,240 sqftBuilt 2008

Property at a Glance

This home is estimated between $627,658 and $1,078,229, with a best estimate of $842,420. 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

$627,658 $1,078,229
Best Estimate
$842,420
WCAD Value
$890,986
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 $627,658 and $1,078,229. 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 $900,942

Adjusted +$64,653 for 159 sqft more living space and -$27,790 for being older. Net adjustment: +$36,863.

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 $1,078,229

Adjusted +$195,587 for 481 sqft more living space. Net adjustment: +$195,587.

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 $842,420

Adjusted -$87,425 for 215 sqft less living space and +$13,895 for being newer. Net adjustment: -$73,530.

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 $642,966

Adjusted -$207,786 for 511 sqft less living space. Net adjustment: -$207,786.

4 bed 3 bath 2,351 sqft Built 2002
Raw Value $756,164
Adjusted Value $627,658

Adjusted -$45,135 for 111 sqft less living space and -$83,371 for being older. Net adjustment: -$128,506.

The Neighborhood

This home is valued 4.6% 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
$890,986
Median
$933,667

This home is -4.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $16,686 across all districts. With a homestead exemption claimed, that drops to $15,271 — saving $1,415 per year. That's $1,273 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%$7,957
Williamson CountyCounty0.3694%$3,292
Walsh Ranch MUDMUD0.3455%$3,078
Austin Community Collegespecial0.1034%$921
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$891
Williamson County FM/RdCounty0.0443%$395
Upper Brushy Creek WCIDWater0.0170%$151
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8728%$16,686

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $842,420 would pay approximately $5,258 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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