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3221 AURELIA LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,641 sqftBuilt 2017

Property at a Glance

This home is estimated between $308,417 and $375,218, with a best estimate of $340,882. That places the property below the R441515C - HERITAGE AT VIZCAYA median of $432,756, in a neighborhood that declined 8.1% over the past year.

Estimated Value Range

$308,417 $375,218
Best Estimate
$340,882
WCAD Value
$363,064
High Confidence

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

Based on 5 comparable properties in R441515C - HERITAGE AT VIZCAYA, this home's estimated market value is between $308,417 and $375,218. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3216 AURELIA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,087 sqft Built 2018
Raw Value $440,217
Adjusted Value $343,125

Adjusted -$97,120 for 446 sqft less living space and +$28 for being newer. Net adjustment: -$97,092.

3224 AURELIA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,318 sqft Built 2018
Raw Value $455,811
Adjusted Value $308,417

Adjusted -$147,422 for 677 sqft less living space and +$28 for being newer. Net adjustment: -$147,394.

3220 AURELIA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,121 sqft Built 2018
Raw Value $445,378
Adjusted Value $340,882

Adjusted -$104,524 for 480 sqft less living space and +$28 for being newer. Net adjustment: -$104,496.

3217 AURELIA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,492 sqft Built 2017
Raw Value $510,656
Adjusted Value $325,344

Adjusted -$185,312 for 851 sqft less living space. Net adjustment: -$185,312.

3237 AURELIA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,640 sqft Built 2018
Raw Value $374,972
Adjusted Value $375,218

Adjusted +$218 for 1 sqft more living space and +$28 for being newer. Net adjustment: +$246.

The Neighborhood

This home is valued 16.1% below the R441515C - HERITAGE AT VIZCAYA median of $432,756. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.1% over the past year.

R441515C - HERITAGE AT VIZCAYA

below average
638 Properties
$432,756 Median Value
-8.1% YoY Change
5% Have Pool
100% Have Garage
This Home
$363,064
Median
$432,756

This home is -16.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,533 across all districts. With a homestead exemption claimed, that drops to $5,215 — saving $1,318 per year. That's $435 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%$3,243
Round RockCity0.3720%$1,351
Williamson CountyCounty0.3694%$1,341
Austin Community Collegespecial0.1034%$375
Williamson County FM/RdCounty0.0443%$161
Upper Brushy Creek WCIDWater0.0170%$62
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,533

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $340,882 would pay approximately $2,128 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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