5639 SABBIA DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $259,621 and $290,146, with a best estimate of $270,331. 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
$270,331
$320,875
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 $259,621 and $290,146. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$93,020 for 440 sqft less living space and +$6,686 for being newer. Net adjustment: -$86,334.
Adjusted -$169,762 for 803 sqft less living space and +$8,914 for being newer. Net adjustment: -$160,848.
Adjusted -$63,634 for 301 sqft less living space and +$2,229 for being newer. Net adjustment: -$61,405.
Adjusted -$95,134 for 450 sqft less living space and +$6,686 for being newer. Net adjustment: -$88,448.
Adjusted -$83,718 for 396 sqft less living space and +$6,686 for being newer. Net adjustment: -$77,032.
The Neighborhood
This home is valued 21.0% below the H121413C - SIENA median of $406,354. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.4% over the past year.
H121413C - SIENA
below averageThis home is -21.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,386 across all districts. With a homestead exemption claimed, that drops to $5,639 — saving $1,747 per year. That's $470 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% | $3,867 |
| Siena MUD #1 | MUD | 0.5250% | $1,685 |
| Williamson County | County | 0.3694% | $1,185 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $321 |
| Williamson County FM/Rd | County | 0.0443% | $142 |
| EWC Higher Ed Center | special | 0.0409% | $131 |
| Upper Brushy Creek WCID | Water | 0.0170% | $55 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $7,386 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $270,331 would pay approximately $1,687 per month (principal and interest only, excluding taxes and insurance).