5704 SABBIA DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $402,082 and $813,109, with a best estimate of $469,633. 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
$469,633
$456,728
Based on 5 comparable properties(4 in the same subdivision)
Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $402,082 and $813,109. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$33,403 for 158 sqft more living space and +$4,457 for being newer. Net adjustment: +$37,860.
Adjusted -$17,336 for 82 sqft less living space and -$2,229 for being older. Net adjustment: -$19,565.
Adjusted -$21,987 for 104 sqft less living space and +$6,686 for being newer. Net adjustment: -$15,301.
Adjusted +$101,265 for 479 sqft more living space. Net adjustment: +$101,265.
Adjusted +$8,034 for 38 sqft more living space and +$2,229 for being newer. Net adjustment: +$10,263.
The Neighborhood
This home is valued 12.4% 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 +12.4% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,513 across all districts. With a homestead exemption claimed, that drops to $8,741 — saving $1,772 per year. That's $728 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% | $5,504 |
| Siena MUD #1 | MUD | 0.5250% | $2,398 |
| Williamson County | County | 0.3694% | $1,687 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $456 |
| Williamson County FM/Rd | County | 0.0443% | $202 |
| EWC Higher Ed Center | special | 0.0409% | $187 |
| Upper Brushy Creek WCID | Water | 0.0170% | $78 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $10,513 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $469,633 would pay approximately $2,931 per month (principal and interest only, excluding taxes and insurance).