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3348 BIANCO TER, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,983 sqftBuilt 2017

Property at a Glance

This home is estimated between $368,562 and $459,639, with a best estimate of $402,083. 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

$368,562 $459,639
Best Estimate
$402,083
WCAD Value
$417,855
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $368,562 and $459,639. 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 $424,976

Adjusted -$50,302 for 231 sqft less living space and +$28 for being newer. Net adjustment: -$50,274.

3 bed 2 bath 2,216 sqft Built 2020
Raw Value $419,216
Adjusted Value $368,562

Adjusted -$50,738 for 233 sqft less living space and +$84 for being newer. Net adjustment: -$50,654.

3 bed 2 bath 1,969 sqft Built 2019
Raw Value $390,903
Adjusted Value $394,008

Adjusted +$3,049 for 14 sqft more living space and +$56 for being newer. Net adjustment: +$3,105.

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 $459,639

Adjusted +$23,953 for 110 sqft more living space and +$56 for being newer. Net adjustment: +$24,009.

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 $402,083

Adjusted -$96,467 for 443 sqft less living space and +$56 for being newer. Net adjustment: -$96,411.

The Neighborhood

This home is valued 3.4% 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
$417,855
Median
$432,756

This home is -3.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,744 across all districts. With a homestead exemption claimed, that drops to $6,196 — saving $1,548 per year. That's $516 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%$4,390
Round RockCity0.3720%$1,554
Williamson CountyCounty0.3694%$1,544
Williamson County FM/RdCounty0.0443%$185
Upper Brushy Creek WCIDWater0.0170%$71
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8534%$7,744

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $402,083 would pay approximately $2,510 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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