3136 BIANCO CV, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $440,040 and $533,090, with a best estimate of $508,842. That places the property above the R441515C - HERITAGE AT VIZCAYA median of $432,756, in a neighborhood that declined 8.1% over the past year.
Estimated Value Range
$508,842
$511,067
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R441515C - HERITAGE AT VIZCAYA, this home's estimated market value is between $440,040 and $533,090. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$57,924 for 266 sqft more living space and -$84 for being older. Net adjustment: +$57,840.
Adjusted -$131,526 for 604 sqft less living space and -$28 for being older. Net adjustment: -$131,554.
Adjusted +$11,759 for 54 sqft more living space and -$56 for being older. Net adjustment: +$11,703.
Adjusted +$10,017 for 46 sqft more living space. Net adjustment: +$10,017.
Adjusted -$89,281 for 410 sqft less living space. Net adjustment: -$89,281.
The Neighborhood
This home is valued 18.1% above the R441515C - HERITAGE AT VIZCAYA median of $432,756. With 638 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.1% over the past year.
R441515C - HERITAGE AT VIZCAYA
above averageThis home is +18.1% above the subdivision median.
Tax Analysis
The estimated annual property tax is $9,196 across all districts. With a homestead exemption claimed, that drops to $7,851 — saving $1,345 per year. That's $654 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
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $4,564 |
| Round Rock | City | 0.3720% | $1,901 |
| Williamson County | County | 0.3694% | $1,888 |
| Austin Community College | special | 0.1034% | $528 |
| Williamson County FM/Rd | County | 0.0443% | $227 |
| Upper Brushy Creek WCID | Water | 0.0170% | $87 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $9,196 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $508,842 would pay approximately $3,176 per month (principal and interest only, excluding taxes and insurance).