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3421 ALEXANDRITE WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,195 sqftBuilt 2009

Property at a Glance

This home is estimated between $610,773 and $1,046,036, with a best estimate of $857,987. 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

$610,773 $1,046,036
Best Estimate
$857,987
WCAD Value
$887,240
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 $610,773 and $1,046,036. 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 $868,749

Adjusted +$46,355 for 114 sqft more living space and -$41,685 for being older. Net adjustment: +$4,670.

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 $1,046,036

Adjusted +$177,289 for 436 sqft more living space and -$13,895 for being older. Net adjustment: +$163,394.

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 $810,227

Adjusted -$105,723 for 260 sqft less living space. Net adjustment: -$105,723.

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 $610,773

Adjusted -$226,084 for 556 sqft less living space and -$13,895 for being older. Net adjustment: -$239,979.

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 $857,987

Adjusted -$22,364 for 55 sqft less living space and -$41,685 for being older. Net adjustment: -$64,049.

The Neighborhood

This home is valued 5.0% 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
$887,240
Median
$933,667

This home is -5.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $16,519 across all districts. With a homestead exemption claimed, that drops to $15,106 — saving $1,413 per year. That's $1,259 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%$7,878
Williamson CountyCounty0.3694%$3,259
Walsh Ranch MUDMUD0.3455%$3,048
Austin Community Collegespecial0.1034%$912
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$882
Williamson County FM/RdCounty0.0443%$391
Upper Brushy Creek WCIDWater0.0170%$150
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8728%$16,519

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $857,987 would pay approximately $5,356 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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