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3227 BIANCO TER, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

2 bed2 bath2,066 sqftBuilt 2018

Property at a Glance

This home is estimated between $418,774 and $477,685, with a best estimate of $443,022. 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

$418,774 $477,685
Best Estimate
$443,022
WCAD Value
$444,361
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 $418,774 and $477,685. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3215 BIANCO TER, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,214 sqft Built 2018
Raw Value $475,250
Adjusted Value $443,022

Adjusted -$32,228 for 148 sqft less living space. Net adjustment: -$32,228.

3337 BIANCO TER, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,873 sqft Built 2019
Raw Value $435,630
Adjusted Value $477,685

Adjusted +$42,027 for 193 sqft more living space and +$28 for being newer. Net adjustment: +$42,055.

3223 BIANCO TER, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,426 sqft Built 2019
Raw Value $498,494
Adjusted Value $420,129

Adjusted -$78,393 for 360 sqft less living space and +$28 for being newer. Net adjustment: -$78,365.

3105 BIANCO CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,434 sqft Built 2021
Raw Value $498,825
Adjusted Value $418,774

Adjusted -$80,135 for 368 sqft less living space and +$84 for being newer. Net adjustment: -$80,051.

3125 BIANCO CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2,014 sqft Built 2020
Raw Value $447,906
Adjusted Value $459,285

Adjusted +$11,323 for 52 sqft more living space and +$56 for being newer. Net adjustment: +$11,379.

The Neighborhood

This home is valued 2.7% 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
$444,361
Median
$432,756

This home is +2.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,995 across all districts. With a homestead exemption claimed, that drops to $6,663 — saving $1,332 per year. That's $555 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%$3,969
Round RockCity0.3720%$1,653
Williamson CountyCounty0.3694%$1,642
Austin Community Collegespecial0.1034%$459
Williamson County FM/RdCounty0.0443%$197
Upper Brushy Creek WCIDWater0.0170%$76
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,995

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $443,022 would pay approximately $2,765 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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