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3224 BIANCO TER, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

2 bed2 bath2,047 sqftBuilt 2019

Property at a Glance

This home is estimated between $431,128 and $473,520, with a best estimate of $455,120. 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

$431,128 $473,520
Best Estimate
$455,120
WCAD Value
$438,830
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 $431,128 and $473,520. 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 $460,091

Adjusted -$50,738 for 233 sqft less living space and -$28 for being older. Net adjustment: -$50,766.

3228 BIANCO TER, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,032 sqft Built 2020
Raw Value $432,075
Adjusted Value $435,369

Adjusted +$3,266 for 15 sqft more living space and +$28 for being newer. Net adjustment: +$3,294.

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 $473,520

Adjusted +$37,890 for 174 sqft more living space. Net adjustment: +$37,890.

3324 BIANCO TER, ROUND ROCK, TX 78665
0.00 mi 97% similar Same subdivision
2 bed 2 bath 2,254 sqft Built 2019
Raw Value $476,204
Adjusted Value $431,128

Adjusted -$45,076 for 207 sqft less living space. Net adjustment: -$45,076.

3125 BIANCO CV, ROUND ROCK, TX 78665
0.00 mi 96% similar Same subdivision
2 bed 2,014 sqft Built 2020
Raw Value $447,906
Adjusted Value $455,120

Adjusted +$7,186 for 33 sqft more living space and +$28 for being newer. Net adjustment: +$7,214.

The Neighborhood

This home is valued 1.4% 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

typical
638 Properties
$432,756 Median Value
-8.1% YoY Change
5% Have Pool
100% Have Garage
This Home
$438,830
Median
$432,756

This home is +1.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,506 across all districts. With a homestead exemption claimed, that drops to $9,704 — saving $2,802 per year. That's $809 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%$4,610
Round Rock ISDSchool0.8931%$3,919
Round RockCity0.3720%$1,632
Williamson CountyCounty0.3694%$1,621
Austin Community Collegespecial0.1034%$454
Williamson County FM/RdCounty0.0443%$195
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.8499%$12,506

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $455,120 would pay approximately $2,841 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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