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5912 BIANCA DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,627 sqftBuilt 2019

Property at a Glance

This home is estimated between $294,124 and $496,240, with a best estimate of $319,223. 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

$294,124 $496,240
Best Estimate
$319,223
WCAD Value
$350,959
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 $294,124 and $496,240. 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 $344,964

Adjusted -$1,258 for 6 sqft less living space and -$1,643 for being older. Net adjustment: -$2,901.

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 $294,124

Adjusted -$123,449 for 589 sqft less living space and -$1,643 for being older. Net adjustment: -$125,092.

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 $319,223

Adjusted -$71,680 for 342 sqft less living space. Net adjustment: -$71,680.

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 $312,471

Adjusted -$71,051 for 339 sqft less living space and -$3,286 for being older. Net adjustment: -$74,337.

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 $496,240

Adjusted +$73,147 for 349 sqft more living space and -$1,643 for being older. Net adjustment: +$71,504.

The Neighborhood

This home is valued 15.9% 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
$350,959
Median
$417,399

This home is -15.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,349 across all districts. With a homestead exemption claimed, that drops to $6,597 — saving $1,752 per year. That's $550 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%$4,230
Siena MUD #2MUD0.6020%$2,113
Williamson CountyCounty0.3694%$1,297
Williamson County ESD #3 - HuttoESD0.1000%$351
Williamson County FM/RdCounty0.0443%$156
EWC Higher Ed Centerspecial0.0409%$143
Upper Brushy Creek WCIDWater0.0170%$60
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3788%$8,349

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $319,223 would pay approximately $1,993 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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