5631 SABBIA DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $294,429 and $509,223, with a best estimate of $334,208. 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
$334,208
$434,805
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 $294,429 and $509,223. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$49,047 for 232 sqft less living space and -$4,457 for being older. Net adjustment: -$53,504.
Adjusted -$87,312 for 413 sqft less living space and -$2,229 for being older. Net adjustment: -$89,541.
Adjusted -$21,352 for 101 sqft less living space and -$4,457 for being older. Net adjustment: -$25,809.
Adjusted -$69,131 for 327 sqft less living space. Net adjustment: -$69,131.
Adjusted -$38,899 for 184 sqft less living space and +$8,914 for being newer. Net adjustment: -$29,985.
The Neighborhood
This home is valued 7.0% 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 +7.0% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,008 across all districts. With a homestead exemption claimed, that drops to $8,241 — saving $1,767 per year. That's $687 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% | $5,240 |
| Siena MUD #1 | MUD | 0.5250% | $2,283 |
| Williamson County | County | 0.3694% | $1,606 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $434 |
| Williamson County FM/Rd | County | 0.0443% | $193 |
| EWC Higher Ed Center | special | 0.0409% | $178 |
| Upper Brushy Creek WCID | Water | 0.0170% | $74 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $10,008 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $334,208 would pay approximately $2,086 per month (principal and interest only, excluding taxes and insurance).