5623 SABBIA DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $276,436 and $518,190, with a best estimate of $339,036. 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
$339,036
$458,061
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 $276,436 and $518,190. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$4,440 for 21 sqft less living space and -$4,457 for being older. Net adjustment: -$8,897.
Adjusted -$42,705 for 202 sqft less living space and -$2,229 for being older. Net adjustment: -$44,934.
Adjusted -$135,936 for 643 sqft less living space. Net adjustment: -$135,936.
Adjusted -$63,423 for 300 sqft less living space and -$6,686 for being older. Net adjustment: -$70,109.
Adjusted +$23,255 for 110 sqft more living space and -$4,457 for being older. Net adjustment: +$18,798.
The Neighborhood
This home is valued 12.7% 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 +12.7% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,543 across all districts. With a homestead exemption claimed, that drops to $8,772 — saving $1,771 per year. That's $731 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% | $5,521 |
| Siena MUD #1 | MUD | 0.5250% | $2,405 |
| Williamson County | County | 0.3694% | $1,692 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $458 |
| Williamson County FM/Rd | County | 0.0443% | $203 |
| 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% | $10,543 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $339,036 would pay approximately $2,116 per month (principal and interest only, excluding taxes and insurance).