5636 SABBIA DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $399,872 and $522,803, with a best estimate of $466,828. That places the property above the H121413C - SIENA median of $406,354, in a neighborhood that declined 5.4% over the past year.
Estimated Value Range
$466,828
$444,022
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 $399,872 and $522,803. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$28,963 for 137 sqft more living space and +$6,686 for being newer. Net adjustment: +$35,649.
Adjusted -$21,775 for 103 sqft less living space. Net adjustment: -$21,775.
Adjusted +$96,825 for 458 sqft more living space and +$2,229 for being newer. Net adjustment: +$99,054.
Adjusted +$3,594 for 17 sqft more living space and +$4,457 for being newer. Net adjustment: +$8,051.
Adjusted +$76,107 for 360 sqft more living space and -$2,229 for being older. Net adjustment: +$73,878.
The Neighborhood
This home is valued 9.3% 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
typicalThis home is +9.3% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,220 across all districts. With a homestead exemption claimed, that drops to $8,451 — saving $1,769 per year. That's $704 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% | $5,351 |
| Siena MUD #1 | MUD | 0.5250% | $2,331 |
| Williamson County | County | 0.3694% | $1,640 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $444 |
| Williamson County FM/Rd | County | 0.0443% | $197 |
| EWC Higher Ed Center | special | 0.0409% | $181 |
| Upper Brushy Creek WCID | Water | 0.0170% | $75 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $10,220 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $466,828 would pay approximately $2,914 per month (principal and interest only, excluding taxes and insurance).