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3228 BIANCO TER, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

2 bed2 bath2,032 sqftBuilt 2020

Property at a Glance

This home is estimated between $427,834 and $470,226, with a best estimate of $451,826. 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

$427,834 $470,226
Best Estimate
$451,826
WCAD Value
$432,075
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 $427,834 and $470,226. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3301 BIANCO TER, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,280 sqft Built 2018
Raw Value $510,857
Adjusted Value $456,797

Adjusted -$54,004 for 248 sqft less living space and -$56 for being older. Net adjustment: -$54,060.

3125 BIANCO CV, ROUND ROCK, TX 78665
0.00 mi 97% similar Same subdivision
2 bed 2,014 sqft Built 2020
Raw Value $447,906
Adjusted Value $451,826

Adjusted +$3,920 for 18 sqft more living space. Net adjustment: +$3,920.

3337 BIANCO TER, ROUND ROCK, TX 78665
0.00 mi 97% similar Same subdivision
2 bed 2 bath 1,873 sqft Built 2019
Raw Value $435,630
Adjusted Value $470,226

Adjusted +$34,624 for 159 sqft more living space and -$28 for being older. Net adjustment: +$34,596.

3324 BIANCO TER, ROUND ROCK, TX 78665
0.00 mi 96% similar Same subdivision
2 bed 2 bath 2,254 sqft Built 2019
Raw Value $476,204
Adjusted Value $427,834

Adjusted -$48,342 for 222 sqft less living space and -$28 for being older. Net adjustment: -$48,370.

3306 BIANCO TER, ROUND ROCK, TX 78665
0.00 mi 94% similar Same subdivision
2 bed 2 bath 2,382 sqft Built 2018
Raw Value $509,581
Adjusted Value $433,310

Adjusted -$76,215 for 350 sqft less living space and -$56 for being older. Net adjustment: -$76,271.

The Neighborhood

This home is in line with the R441515C - HERITAGE AT VIZCAYA median of $432,756. Note that values in this subdivision declined 8.1% over the past year.

R441515C - HERITAGE AT VIZCAYA

typical
638 Properties
$432,756 Median Value
-8.1% YoY Change
5% Have Pool
100% Have Garage
This Home
$432,075
Median
$432,756

This home is -0.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,314 across all districts. With a homestead exemption claimed, that drops to $9,513 — saving $2,801 per year. That's $793 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
Georgetown ISDSchool1.0506%$4,539
Round Rock ISDSchool0.8931%$3,859
Round RockCity0.3720%$1,607
Williamson CountyCounty0.3694%$1,596
Austin Community Collegespecial0.1034%$447
Williamson County FM/RdCounty0.0443%$192
Upper Brushy Creek WCIDWater0.0170%$73
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.8499%$12,314

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $451,826 would pay approximately $2,820 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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