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3305 BIANCO TER, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

2 bed2 bath1,795 sqftBuilt 2019

Property at a Glance

This home is estimated between $376,253 and $418,645, with a best estimate of $400,245. That places the property below the R441515C - HERITAGE AT VIZCAYA median of $432,756, in a neighborhood that declined 8.1% over the past year.

Estimated Value Range

$376,253 $418,645
Best Estimate
$400,245
WCAD Value
$391,947
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 $376,253 and $418,645. 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 $405,216

Adjusted -$105,613 for 485 sqft less living space and -$28 for being older. Net adjustment: -$105,641.

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 $380,494

Adjusted -$51,609 for 237 sqft less living space and +$28 for being newer. Net adjustment: -$51,581.

3337 BIANCO TER, ROUND ROCK, TX 78665
0.00 mi 99% similar Same subdivision
2 bed 2 bath 1,873 sqft Built 2019
Raw Value $435,630
Adjusted Value $418,645

Adjusted -$16,985 for 78 sqft less living space. Net adjustment: -$16,985.

3324 BIANCO TER, ROUND ROCK, TX 78665
0.00 mi 93% similar Same subdivision
2 bed 2 bath 2,254 sqft Built 2019
Raw Value $476,204
Adjusted Value $376,253

Adjusted -$99,951 for 459 sqft less living space. Net adjustment: -$99,951.

3125 BIANCO CV, ROUND ROCK, TX 78665
0.00 mi 92% similar Same subdivision
2 bed 2,014 sqft Built 2020
Raw Value $447,906
Adjusted Value $400,245

Adjusted -$47,689 for 219 sqft less living space and +$28 for being newer. Net adjustment: -$47,661.

The Neighborhood

This home is valued 9.4% below the R441515C - HERITAGE AT VIZCAYA median of $432,756. That positions it competitively for buyers comparing within the neighborhood. 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
$391,947
Median
$432,756

This home is -9.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,170 across all districts. With a homestead exemption claimed, that drops to $8,376 — saving $2,794 per year. That's $698 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%$4,118
Round Rock ISDSchool0.8931%$3,500
Round RockCity0.3720%$1,458
Williamson CountyCounty0.3694%$1,448
Austin Community Collegespecial0.1034%$405
Williamson County FM/RdCounty0.0443%$174
Upper Brushy Creek WCIDWater0.0170%$67
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.8499%$11,170

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $400,245 would pay approximately $2,498 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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