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5920 BIANCA DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,687 sqftBuilt 2019

Property at a Glance

This home is estimated between $306,699 and $508,816, with a best estimate of $331,798. 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

$306,699 $508,816
Best Estimate
$331,798
WCAD Value
$344,135
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 $306,699 and $508,816. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

5924 BIANCA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,633 sqft Built 2020
Raw Value $347,865
Adjusted Value $357,540

Adjusted +$11,318 for 54 sqft more living space and -$1,643 for being older. Net adjustment: +$9,675.

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 $306,699

Adjusted -$110,874 for 529 sqft less living space and -$1,643 for being older. Net adjustment: -$112,517.

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 $331,798

Adjusted -$59,105 for 282 sqft less living space. Net adjustment: -$59,105.

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 $325,046

Adjusted -$58,476 for 279 sqft less living space and -$3,286 for being older. Net adjustment: -$61,762.

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 $508,816

Adjusted +$85,723 for 409 sqft more living space and -$1,643 for being older. Net adjustment: +$84,080.

The Neighborhood

This home is valued 17.6% 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
$344,135
Median
$417,399

This home is -17.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,186 across all districts. With a homestead exemption claimed, that drops to $6,436 — saving $1,750 per year. That's $536 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%$4,148
Siena MUD #2MUD0.6020%$2,072
Williamson CountyCounty0.3694%$1,271
Williamson County ESD #3 - HuttoESD0.1000%$344
Williamson County FM/RdCounty0.0443%$153
EWC Higher Ed Centerspecial0.0409%$141
Upper Brushy Creek WCIDWater0.0170%$59
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3788%$8,186

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $331,798 would pay approximately $2,071 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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