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3579 ALEXANDRITE WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,120 sqftBuilt 2008

Property at a Glance

This home is estimated between $594,171 and $1,029,434, with a best estimate of $841,385. 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

$594,171 $1,029,434
Best Estimate
$841,385
WCAD Value
$830,229
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 $594,171 and $1,029,434. 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 $852,147

Adjusted +$15,858 for 39 sqft more living space and -$27,790 for being older. Net adjustment: -$11,932.

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 $1,029,434

Adjusted +$146,792 for 361 sqft more living space. Net adjustment: +$146,792.

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 $793,625

Adjusted -$136,220 for 335 sqft less living space and +$13,895 for being newer. Net adjustment: -$122,325.

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 $594,171

Adjusted -$256,581 for 631 sqft less living space. Net adjustment: -$256,581.

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 $841,385

Adjusted -$52,861 for 130 sqft less living space and -$27,790 for being older. Net adjustment: -$80,651.

The Neighborhood

This home is valued 11.1% 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
$830,229
Median
$933,667

This home is -11.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $15,445 across all districts. With a homestead exemption claimed, that drops to $14,043 — saving $1,402 per year. That's $1,170 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%$7,366
Williamson CountyCounty0.3694%$3,047
Walsh Ranch MUDMUD0.3455%$2,849
Austin Community Collegespecial0.1034%$853
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$825
Williamson County FM/RdCounty0.0443%$366
Upper Brushy Creek WCIDWater0.0170%$140
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8728%$15,445

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $841,385 would pay approximately $5,252 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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