5815 SABBIA CT, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $281,507 and $578,097, with a best estimate of $491,927. 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
$491,927
$439,580
Based on 5 comparable properties(1 in the same subdivision)
There are 5 comparable properties within range, but few are in H121413C - SIENA. The estimated range of $281,507 and $578,097 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$130,017 for 615 sqft less living space and +$2,229 for being newer. Net adjustment: -$127,788.
Adjusted -$17,124 for 81 sqft less living space and +$4,457 for being newer. Net adjustment: -$12,667.
Adjusted +$23,889 for 113 sqft more living space and +$6,686 for being newer. Net adjustment: +$30,575.
Adjusted -$32,980 for 156 sqft less living space and +$22,286 for being newer. Net adjustment: -$10,694.
Adjusted -$14,799 for 70 sqft less living space and +$6,686 for being newer. Net adjustment: -$8,113.
The Neighborhood
This home is valued 8.2% 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 +8.2% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,118 across all districts. With a homestead exemption claimed, that drops to $8,350 — saving $1,768 per year. That's $696 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% | $5,298 |
| Siena MUD #1 | MUD | 0.5250% | $2,308 |
| Williamson County | County | 0.3694% | $1,624 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $439 |
| Williamson County FM/Rd | County | 0.0443% | $195 |
| EWC Higher Ed Center | special | 0.0409% | $180 |
| Upper Brushy Creek WCID | Water | 0.0170% | $75 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $10,118 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $491,927 would pay approximately $3,071 per month (principal and interest only, excluding taxes and insurance).