8008 ARBIA CV, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $356,399 and $576,016, with a best estimate of $373,849. That places the property below the H121413C - SIENA median of $406,354, in a neighborhood that declined 5.4% over the past year.
Estimated Value Range
$373,849
$494,635
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in H121413C - SIENA, this home's estimated market value is between $356,399 and $576,016. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$43,762 for 207 sqft more living space and +$4,457 for being newer. Net adjustment: +$48,219.
Adjusted +$119,023 for 563 sqft more living space and +$4,457 for being newer. Net adjustment: +$123,480.
Adjusted -$64,691 for 306 sqft less living space and -$2,229 for being older. Net adjustment: -$66,920.
Adjusted -$68,708 for 325 sqft less living space and +$4,457 for being newer. Net adjustment: -$64,251.
Adjusted +$21,141 for 100 sqft more living space and +$4,457 for being newer. Net adjustment: +$25,598.
The Neighborhood
This home is valued 21.7% above the H121413C - SIENA median of $406,354. With 1,611 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.4% over the past year.
H121413C - SIENA
above averageThis home is +21.7% above the subdivision median.
Tax Analysis
The estimated annual property tax is $11,386 across all districts. With a homestead exemption claimed, that drops to $9,607 — saving $1,779 per year. That's $801 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 |
|---|---|---|---|
| Hutto ISD | School | 1.2052% | $5,961 |
| Siena MUD #1 | MUD | 0.5250% | $2,597 |
| Williamson County | County | 0.3694% | $1,827 |
| Williamson County ESD #3 - Hutto | ESD | 0.1000% | $495 |
| Williamson County FM/Rd | County | 0.0443% | $219 |
| EWC Higher Ed Center | special | 0.0409% | $202 |
| Upper Brushy Creek WCID | Water | 0.0170% | $84 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $11,386 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $373,849 would pay approximately $2,334 per month (principal and interest only, excluding taxes and insurance).