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3220 BIANCO TER, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

2 bed2 bath1,998 sqftBuilt 2018

Property at a Glance

This home is estimated between $420,486 and $462,878, with a best estimate of $444,478. 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

$420,486 $462,878
Best Estimate
$444,478
WCAD Value
$430,347
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 $420,486 and $462,878. 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 $449,449

Adjusted -$61,408 for 282 sqft less living space. Net adjustment: -$61,408.

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 $424,727

Adjusted -$7,404 for 34 sqft less living space and +$56 for being newer. Net adjustment: -$7,348.

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 $462,878

Adjusted +$27,220 for 125 sqft more living space and +$28 for being newer. Net adjustment: +$27,248.

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 $444,478

Adjusted -$3,484 for 16 sqft less living space and +$56 for being newer. Net adjustment: -$3,428.

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 $420,486

Adjusted -$55,746 for 256 sqft less living space and +$28 for being newer. Net adjustment: -$55,718.

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
$430,347
Median
$432,756

This home is -0.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,264 across all districts. With a homestead exemption claimed, that drops to $9,464 — saving $2,800 per year. That's $789 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%$4,521
Round Rock ISDSchool0.8931%$3,843
Round RockCity0.3720%$1,601
Williamson CountyCounty0.3694%$1,590
Austin Community Collegespecial0.1034%$445
Williamson County FM/RdCounty0.0443%$191
Upper Brushy Creek WCIDWater0.0170%$73
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.8499%$12,264

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $444,478 would pay approximately $2,774 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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