5912 SARDINIA DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $414,013 and $739,241, with a best estimate of $448,188. 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
$448,188
$408,293
Based on 5 comparable properties(2 in the same subdivision)
There are 5 comparable properties within range, but few are in H121413C - SIENA. The estimated range of $414,013 and $739,241 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$50,104 for 237 sqft more living space and -$4,457 for being older. Net adjustment: +$45,647.
Adjusted -$43,128 for 204 sqft less living space and -$2,229 for being older. Net adjustment: -$45,357.
Adjusted -$37,419 for 177 sqft less living space and -$15,600 for being older. Net adjustment: -$53,019.
Adjusted -$86,255 for 408 sqft less living space and -$15,600 for being older. Net adjustment: -$101,855.
Adjusted -$98,094 for 464 sqft less living space and -$13,372 for being older. Net adjustment: -$111,466.
The Neighborhood
This home is in line with the H121413C - SIENA median of $406,354. Note that values in this subdivision declined 5.4% over the past year.
H121413C - SIENA
typicalThis home is +0.5% above the subdivision median.
Tax Analysis
The estimated annual property tax is $9,398 across all districts. With a homestead exemption claimed, that drops to $7,636 — saving $1,762 per year. That's $636 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% | $4,921 |
| Siena MUD #1 | MUD | 0.5250% | $2,144 |
| Williamson County | County | 0.3694% | $1,508 |
| Williamson County ESD #3 - Hutto | ESD | 0.1000% | $408 |
| Williamson County FM/Rd | County | 0.0443% | $181 |
| EWC Higher Ed Center | special | 0.0409% | $167 |
| Upper Brushy Creek WCID | Water | 0.0170% | $69 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $9,398 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $448,188 would pay approximately $2,798 per month (principal and interest only, excluding taxes and insurance).