3121 BIANCO CV, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $476,869 and $569,919, with a best estimate of $545,671. 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
$545,671
$515,431
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 $476,869 and $569,919. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$94,725 for 435 sqft more living space and -$56 for being older. Net adjustment: +$94,669.
Adjusted -$94,725 for 435 sqft less living space. Net adjustment: -$94,725.
Adjusted +$48,560 for 223 sqft more living space and -$28 for being older. Net adjustment: +$48,532.
Adjusted +$46,818 for 215 sqft more living space and +$28 for being newer. Net adjustment: +$46,846.
Adjusted -$52,480 for 241 sqft less living space and +$28 for being newer. Net adjustment: -$52,452.
The Neighborhood
This home is valued 19.1% 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 +19.1% above the subdivision median.
Tax Analysis
The estimated annual property tax is $9,274 across all districts. With a homestead exemption claimed, that drops to $7,928 — saving $1,346 per year. That's $661 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% | $4,603 |
| Round Rock | City | 0.3720% | $1,917 |
| Williamson County | County | 0.3694% | $1,904 |
| Austin Community College | special | 0.1034% | $533 |
| Williamson County FM/Rd | County | 0.0443% | $228 |
| Upper Brushy Creek WCID | Water | 0.0170% | $88 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $9,274 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $545,671 would pay approximately $3,406 per month (principal and interest only, excluding taxes and insurance).