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5812 BIANCA DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,285 sqftBuilt 2021

Property at a Glance

This home is estimated between $230,032 and $427,846, with a best estimate of $270,630. 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

$230,032 $427,846
Best Estimate
$270,630
WCAD Value
$459,421
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 $230,032 and $427,846. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $427,846

Adjusted +$1,467 for 7 sqft more living space and +$1,643 for being newer. Net adjustment: +$3,110.

5844 BIANCA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,847 sqft Built 2021
Raw Value $382,919
Adjusted Value $265,129

Adjusted -$117,790 for 562 sqft less living space. Net adjustment: -$117,790.

5805 BIANCA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,636 sqft Built 2021
Raw Value $344,196
Adjusted Value $270,630

Adjusted -$73,566 for 351 sqft less living space. Net adjustment: -$73,566.

5864 BIANCA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,906 sqft Built 2019
Raw Value $516,879
Adjusted Value $390,009

Adjusted -$130,156 for 621 sqft less living space and +$3,286 for being newer. Net adjustment: -$126,870.

5857 BIANCA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,156 sqft Built 2020
Raw Value $410,943
Adjusted Value $230,032

Adjusted -$182,554 for 871 sqft less living space and +$1,643 for being newer. Net adjustment: -$180,911.

The Neighborhood

This home is valued 10.1% above the H123414C - SIENA LIMMER LOOP median of $417,399. With 1,146 homes in the subdivision, the property sits in the upper tier. 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
$459,421
Median
$417,399

This home is +10.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,929 across all districts. With a homestead exemption claimed, that drops to $9,157 — saving $1,772 per year. That's $763 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%$5,537
Siena MUD #2MUD0.6020%$2,766
Williamson CountyCounty0.3694%$1,697
Williamson County ESD #3 - HuttoESD0.1000%$459
Williamson County FM/RdCounty0.0443%$204
EWC Higher Ed Centerspecial0.0409%$188
Upper Brushy Creek WCIDWater0.0170%$78
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3788%$10,929

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $270,630 would pay approximately $1,689 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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