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3429 ALEXANDRITE WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2,503 sqftBuilt 2008

Property at a Glance

This home is estimated between $749,909 and $1,070,607, with a best estimate of $997,122. 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

$749,909 $1,070,607
Best Estimate
$997,122
WCAD Value
$923,490
High Confidence

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

Based on 5 comparable properties in R147606C - WALSH RANCH, this home's estimated market value is between $749,909 and $1,070,607. All 5 comparables are in the same subdivision, giving this estimate high confidence.

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 $1,007,885

Adjusted +$171,596 for 422 sqft more living space and -$27,790 for being older. Net adjustment: +$143,806.

3325 ALEXANDRITE WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
5 bed 5 bath 2,740 sqft Built 2007
Raw Value $1,180,872
Adjusted Value $1,070,607

Adjusted -$96,370 for 237 sqft less living space and -$13,895 for being older. Net adjustment: -$110,265.

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 $949,363

Adjusted +$19,518 for 48 sqft more living space and +$13,895 for being newer. Net adjustment: +$33,413.

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 $749,909

Adjusted -$100,843 for 248 sqft less living space. Net adjustment: -$100,843.

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 $997,122

Adjusted +$102,876 for 253 sqft more living space and -$27,790 for being older. Net adjustment: +$75,086.

The Neighborhood

This home is valued 1.1% 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
$923,490
Median
$933,667

This home is -1.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $16,701 across all districts. With a homestead exemption claimed, that drops to $15,286 — saving $1,415 per year. That's $1,274 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%$7,964
Williamson CountyCounty0.3694%$3,295
Walsh Ranch MUDMUD0.3455%$3,081
Austin Community Collegespecial0.1034%$922
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$892
Williamson County FM/RdCounty0.0443%$395
Upper Brushy Creek WCIDWater0.0170%$152
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8728%$16,701

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $997,122 would pay approximately $6,224 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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