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3208 STELLA DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,955 sqftBuilt 2016

Property at a Glance

This home is estimated between $550,189 and $612,553, with a best estimate of $557,703. That places the property above the R441515C - HERITAGE AT VIZCAYA median of $432,756, in a neighborhood that declined 8.1% over the past year.

Estimated Value Range

$550,189 $612,553
Best Estimate
$557,703
WCAD Value
$548,763
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 $550,189 and $612,553. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3217 STELLA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,821 sqft Built 2017
Raw Value $528,495
Adjusted Value $557,703

Adjusted +$29,180 for 134 sqft more living space and +$28 for being newer. Net adjustment: +$29,208.

3225 STELLA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,922 sqft Built 2016
Raw Value $543,003
Adjusted Value $550,189

Adjusted +$7,186 for 33 sqft more living space. Net adjustment: +$7,186.

3213 STELLA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,747 sqft Built 2015
Raw Value $530,691
Adjusted Value $575,957

Adjusted +$45,294 for 208 sqft more living space and -$28 for being older. Net adjustment: +$45,266.

3216 STELLA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,471 sqft Built 2017
Raw Value $507,130
Adjusted Value $612,553

Adjusted +$105,395 for 484 sqft more living space and +$28 for being newer. Net adjustment: +$105,423.

3212 STELLA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 3 bath 2,961 sqft Built 2018
Raw Value $553,256
Adjusted Value $552,005

Adjusted -$1,307 for 6 sqft less living space and +$56 for being newer. Net adjustment: -$1,251.

The Neighborhood

This home is valued 26.8% above the R441515C - HERITAGE AT VIZCAYA median of $432,756. With 638 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.1% over the past year.

R441515C - HERITAGE AT VIZCAYA

above average
638 Properties
$432,756 Median Value
-8.1% YoY Change
5% Have Pool
100% Have Garage
This Home
$548,763
Median
$432,756

This home is +26.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,874 across all districts. With a homestead exemption claimed, that drops to $8,522 — saving $1,352 per year. That's $710 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%$4,901
Round RockCity0.3720%$2,041
Williamson CountyCounty0.3694%$2,027
Austin Community Collegespecial0.1034%$567
Williamson County FM/RdCounty0.0443%$243
Upper Brushy Creek WCIDWater0.0170%$93
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,874

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $557,703 would pay approximately $3,481 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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