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5837 BIANCA DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,803 sqftBuilt 2021

Property at a Glance

This home is estimated between $334,298 and $536,414, with a best estimate of $359,397. 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

$334,298 $536,414
Best Estimate
$359,397
WCAD Value
$372,800
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 $334,298 and $536,414. 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 $385,138

Adjusted +$35,630 for 170 sqft more living space and +$1,643 for being newer. Net adjustment: +$37,273.

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 $334,298

Adjusted -$86,561 for 413 sqft less living space and +$1,643 for being newer. Net adjustment: -$84,918.

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 $359,397

Adjusted -$34,792 for 166 sqft less living space and +$3,286 for being newer. Net adjustment: -$31,506.

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 $352,645

Adjusted -$34,163 for 163 sqft less living space. Net adjustment: -$34,163.

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 $536,414

Adjusted +$110,035 for 525 sqft more living space and +$1,643 for being newer. Net adjustment: +$111,678.

The Neighborhood

This home is valued 10.7% 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

typical
1,146 Properties
$417,399 Median Value
-2.7% YoY Change
0% Have Pool
100% Have Garage
This Home
$372,800
Median
$417,399

This home is -10.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,868 across all districts. With a homestead exemption claimed, that drops to $7,112 — saving $1,756 per year. That's $593 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%$4,493
Siena MUD #2MUD0.6020%$2,244
Williamson CountyCounty0.3694%$1,377
Williamson County ESD #3 - HuttoESD0.1000%$373
Williamson County FM/RdCounty0.0443%$165
EWC Higher Ed Centerspecial0.0409%$152
Upper Brushy Creek WCIDWater0.0170%$63
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3788%$8,868

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $359,397 would pay approximately $2,243 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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