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3551 ALEXANDRITE WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,250 sqftBuilt 2006

Property at a Glance

This home is estimated between $659,514 and $1,110,085, with a best estimate of $874,277. 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

$659,514 $1,110,085
Best Estimate
$874,277
WCAD Value
$922,036
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 $659,514 and $1,110,085. 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 $932,799

Adjusted +$68,720 for 169 sqft more living space. Net adjustment: +$68,720.

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 $1,110,085

Adjusted +$199,653 for 491 sqft more living space and +$27,790 for being newer. Net adjustment: +$227,443.

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 $874,277

Adjusted -$83,358 for 205 sqft less living space and +$41,685 for being newer. Net adjustment: -$41,673.

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 $674,823

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

4 bed 3 bath 2,351 sqft Built 2002
Raw Value $756,164
Adjusted Value $659,514

Adjusted -$41,069 for 101 sqft less living space and -$55,581 for being older. Net adjustment: -$96,650.

The Neighborhood

This home is valued 1.2% 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
$922,036
Median
$933,667

This home is -1.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $17,268 across all districts. With a homestead exemption claimed, that drops to $15,847 — saving $1,421 per year. That's $1,321 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%$8,235
Williamson CountyCounty0.3694%$3,406
Walsh Ranch MUDMUD0.3455%$3,186
Austin Community Collegespecial0.1034%$953
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$922
Williamson County FM/RdCounty0.0443%$409
Upper Brushy Creek WCIDWater0.0170%$157
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8728%$17,268

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $874,277 would pay approximately $5,457 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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