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3313 BIANCO TER, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

2 bed2 bath2,222 sqftBuilt 2018

Property at a Glance

This home is estimated between $454,099 and $498,227, with a best estimate of $473,505. 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

$454,099 $498,227
Best Estimate
$473,505
WCAD Value
$512,547
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 $454,099 and $498,227. 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 $498,227

Adjusted -$12,630 for 58 sqft less living space. Net adjustment: -$12,630.

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 $473,505

Adjusted +$41,374 for 190 sqft more living space and +$56 for being newer. Net adjustment: +$41,430.

3324 BIANCO TER, ROUND ROCK, TX 78665
0.00 mi 99% similar Same subdivision
2 bed 2 bath 2,254 sqft Built 2019
Raw Value $476,204
Adjusted Value $469,264

Adjusted -$6,968 for 32 sqft less living space and +$28 for being newer. Net adjustment: -$6,940.

3306 BIANCO TER, ROUND ROCK, TX 78665
0.00 mi 98% similar Same subdivision
2 bed 2 bath 2,382 sqft Built 2018
Raw Value $509,581
Adjusted Value $474,740

Adjusted -$34,841 for 160 sqft less living space. Net adjustment: -$34,841.

3223 BIANCO TER, ROUND ROCK, TX 78665
0.00 mi 97% similar Same subdivision
2 bed 2 bath 2,426 sqft Built 2019
Raw Value $498,494
Adjusted Value $454,099

Adjusted -$44,423 for 204 sqft less living space and +$28 for being newer. Net adjustment: -$44,395.

The Neighborhood

This home is valued 18.4% 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

above average
638 Properties
$432,756 Median Value
-8.1% YoY Change
5% Have Pool
100% Have Garage
This Home
$512,547
Median
$432,756

This home is +18.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,607 across all districts. With a homestead exemption claimed, that drops to $11,791 — saving $2,816 per year. That's $983 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%$5,385
Round Rock ISDSchool0.8931%$4,578
Round RockCity0.3720%$1,907
Williamson CountyCounty0.3694%$1,894
Austin Community Collegespecial0.1034%$530
Williamson County FM/RdCounty0.0443%$227
Upper Brushy Creek WCIDWater0.0170%$87
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.8499%$14,607

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $473,505 would pay approximately $2,956 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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