5508 SABBIA CV, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $341,574 and $502,614, with a best estimate of $354,443. 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
$354,443
$383,808
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 $341,574 and $502,614. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$91,117 for 431 sqft more living space and -$15,600 for being older. Net adjustment: +$75,517.
Adjusted -$107,819 for 510 sqft less living space. Net adjustment: -$107,819.
Adjusted +$19,238 for 91 sqft more living space and +$8,914 for being newer. Net adjustment: +$28,152.
Adjusted -$59,406 for 281 sqft less living space and -$2,229 for being older. Net adjustment: -$61,635.
Adjusted +$75,262 for 356 sqft more living space and -$13,372 for being older. Net adjustment: +$61,890.
The Neighborhood
This home is valued 5.5% 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
typicalThis home is -5.5% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,834 across all districts. With a homestead exemption claimed, that drops to $7,076 — saving $1,758 per year. That's $590 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% | $4,626 |
| Siena MUD #1 | MUD | 0.5250% | $2,015 |
| Williamson County | County | 0.3694% | $1,418 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $383 |
| Williamson County FM/Rd | County | 0.0443% | $170 |
| EWC Higher Ed Center | special | 0.0409% | $157 |
| Upper Brushy Creek WCID | Water | 0.0170% | $65 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $8,834 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $354,443 would pay approximately $2,212 per month (principal and interest only, excluding taxes and insurance).