Beta Williamson County, TX only — data and coverage are limited during early access.

5924 BIANCA DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,633 sqftBuilt 2020

Property at a Glance

This home is estimated between $297,025 and $499,141, with a best estimate of $322,123. That places the property below the H123414C - SIENA LIMMER LOOP median of $417,399, in a neighborhood that declined 2.7% over the past year.

Estimated Value Range

$297,025 $499,141
Best Estimate
$322,123
WCAD Value
$347,865
High Confidence

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

Based on 5 comparable properties in H123414C - SIENA LIMMER LOOP, this home's estimated market value is between $297,025 and $499,141. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

5856 BIANCA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,216 sqft Built 2020
Raw Value $419,216
Adjusted Value $297,025

Adjusted -$122,191 for 583 sqft less living space. Net adjustment: -$122,191.

5904 BIANCA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,969 sqft Built 2019
Raw Value $390,903
Adjusted Value $322,123

Adjusted -$70,423 for 336 sqft less living space and +$1,643 for being newer. Net adjustment: -$68,780.

5813 BIANCA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,966 sqft Built 2021
Raw Value $386,808
Adjusted Value $315,371

Adjusted -$69,794 for 333 sqft less living space and -$1,643 for being older. Net adjustment: -$71,437.

5836 BIANCA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,278 sqft Built 2020
Raw Value $424,736
Adjusted Value $499,141

Adjusted +$74,405 for 355 sqft more living space. Net adjustment: +$74,405.

5837 BIANCA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,803 sqft Built 2021
Raw Value $372,800
Adjusted Value $335,527

Adjusted -$35,630 for 170 sqft less living space and -$1,643 for being older. Net adjustment: -$37,273.

The Neighborhood

This home is valued 16.7% below the H123414C - SIENA LIMMER LOOP median of $417,399. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 2.7% over the past year.

H123414C - SIENA LIMMER LOOP

below average
1,146 Properties
$417,399 Median Value
-2.7% YoY Change
0% Have Pool
100% Have Garage
This Home
$347,865
Median
$417,399

This home is -16.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,275 across all districts. With a homestead exemption claimed, that drops to $6,524 — saving $1,751 per year. That's $544 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
Hutto ISDSchool1.2052%$4,192
Siena MUD #2MUD0.6020%$2,094
Williamson CountyCounty0.3694%$1,285
Williamson County ESD #3 - HuttoESD0.1000%$348
Williamson County FM/RdCounty0.0443%$154
EWC Higher Ed Centerspecial0.0409%$142
Upper Brushy Creek WCIDWater0.0170%$59
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3788%$8,275

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $322,123 would pay approximately $2,011 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.

View full property details