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3219 BIANCO TER, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,938 sqftBuilt 2017

Property at a Glance

This home is estimated between $384,208 and $449,840, with a best estimate of $392,284. 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

$384,208 $449,840
Best Estimate
$392,284
WCAD Value
$430,578
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $384,208 and $449,840. More comparables in the same subdivision would strengthen this estimate.

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 $415,177

Adjusted -$60,101 for 276 sqft less living space and +$28 for being newer. Net adjustment: -$60,073.

3 bed 2 bath 1,969 sqft Built 2019
Raw Value $390,903
Adjusted Value $384,208

Adjusted -$6,751 for 31 sqft less living space and +$56 for being newer. Net adjustment: -$6,695.

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 $449,840

Adjusted +$14,154 for 65 sqft more living space and +$56 for being newer. Net adjustment: +$14,210.

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 $392,284

Adjusted -$106,266 for 488 sqft less living space and +$56 for being newer. Net adjustment: -$106,210.

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 $390,929

Adjusted -$108,008 for 496 sqft less living space and +$112 for being newer. Net adjustment: -$107,896.

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
$430,578
Median
$432,756

This home is -0.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,747 across all districts. With a homestead exemption claimed, that drops to $6,417 — saving $1,330 per year. That's $535 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%$3,845
Round RockCity0.3720%$1,602
Williamson CountyCounty0.3694%$1,591
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 Tax1.7993%$7,747

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $392,284 would pay approximately $2,449 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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