5905 SARDINIA DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $314,763 and $346,026, with a best estimate of $341,670. 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
$341,670
$405,089
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 $314,763 and $346,026. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$10,570 for 50 sqft less living space. Net adjustment: -$10,570.
Adjusted +$423 for 2 sqft more living space and -$6,686 for being older. Net adjustment: -$6,263.
Adjusted -$19,661 for 93 sqft less living space and -$2,229 for being older. Net adjustment: -$21,890.
Adjusted -$28,963 for 137 sqft less living space and -$2,229 for being older. Net adjustment: -$31,192.
Adjusted -$31,077 for 147 sqft less living space and -$2,229 for being older. Net adjustment: -$33,306.
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 -0.3% below the subdivision median.
Tax Analysis
The estimated annual property tax is $9,325 across all districts. With a homestead exemption claimed, that drops to $7,562 — saving $1,763 per year. That's $630 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% | $4,882 |
| Siena MUD #1 | MUD | 0.5250% | $2,127 |
| Williamson County | County | 0.3694% | $1,497 |
| Williamson County ESD #3 - Hutto | ESD | 0.1000% | $405 |
| Williamson County FM/Rd | County | 0.0443% | $180 |
| EWC Higher Ed Center | special | 0.0409% | $166 |
| Upper Brushy Creek WCID | Water | 0.0170% | $69 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $9,325 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $341,670 would pay approximately $2,133 per month (principal and interest only, excluding taxes and insurance).