5509 SABBIA CV, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $444,461 and $551,816, with a best estimate of $520,822. 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
$520,822
$441,755
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 $444,461 and $551,816. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$51,372 for 243 sqft more living space and -$6,686 for being older. Net adjustment: +$44,686.
Adjusted +$58,560 for 277 sqft more living space. Net adjustment: +$58,560.
Adjusted +$106,973 for 506 sqft more living space and -$2,229 for being older. Net adjustment: +$104,744.
Adjusted +$94,289 for 446 sqft more living space and -$11,143 for being older. Net adjustment: +$83,146.
Adjusted +$208,450 for 986 sqft more living space and -$13,372 for being older. Net adjustment: +$195,078.
The Neighborhood
This home is valued 8.7% 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
typicalThis home is +8.7% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,168 across all districts. With a homestead exemption claimed, that drops to $8,399 — saving $1,769 per year. That's $700 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% | $5,324 |
| Siena MUD #1 | MUD | 0.5250% | $2,319 |
| Williamson County | County | 0.3694% | $1,632 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $441 |
| Williamson County FM/Rd | County | 0.0443% | $196 |
| 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% | $10,168 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $520,822 would pay approximately $3,251 per month (principal and interest only, excluding taxes and insurance).