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3317 BIANCO TER, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed3 bath1,773 sqftBuilt 2020

Property at a Glance

This home is estimated between $286,113 and $413,826, with a best estimate of $354,915. 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

$286,113 $413,826
Best Estimate
$354,915
WCAD Value
$397,566
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 $286,113 and $413,826. 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 $379,163

Adjusted -$96,031 for 441 sqft less living space and -$56 for being older. Net adjustment: -$96,087.

3124 BIANCO CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 3 bath 3,084 sqft Built 2020
Raw Value $571,594
Adjusted Value $286,113

Adjusted -$285,481 for 1,311 sqft less living space. Net adjustment: -$285,481.

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 $413,826

Adjusted -$21,776 for 100 sqft less living space and -$28 for being older. Net adjustment: -$21,804.

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 $354,915

Adjusted -$143,938 for 661 sqft less living space and +$28 for being newer. Net adjustment: -$143,910.

3144 BIANCO CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 3 bath 2,890 sqft Built 2021
Raw Value $547,031
Adjusted Value $303,823

Adjusted -$243,236 for 1,117 sqft less living space and +$28 for being newer. Net adjustment: -$243,208.

The Neighborhood

This home is valued 8.1% 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
$397,566
Median
$432,756

This home is -8.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,368 across all districts. With a homestead exemption claimed, that drops to $5,824 — saving $1,544 per year. That's $485 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%$4,177
Round RockCity0.3720%$1,479
Williamson CountyCounty0.3694%$1,469
Williamson County FM/RdCounty0.0443%$176
Upper Brushy Creek WCIDWater0.0170%$68
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8534%$7,368

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $354,915 would pay approximately $2,215 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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