5705 SARDINIA CV, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $444,416 and $481,143, with a best estimate of $450,150. 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
$450,150
$388,828
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in H121413C - SIENA, this home's estimated market value is between $444,416 and $481,143. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$12,473 for 59 sqft more living space. Net adjustment: +$12,473.
Adjusted +$25,158 for 119 sqft more living space and +$8,914 for being newer. Net adjustment: +$34,072.
Adjusted -$23,255 for 110 sqft less living space and +$11,143 for being newer. Net adjustment: -$12,112.
Adjusted +$126,634 for 599 sqft more living space and -$2,229 for being older. Net adjustment: +$124,405.
Adjusted +$17,124 for 81 sqft more living space. Net adjustment: +$17,124.
The Neighborhood
This home is valued 4.3% 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 -4.3% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,950 across all districts. With a homestead exemption claimed, that drops to $7,191 — saving $1,759 per year. That's $599 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% | $4,686 |
| Siena MUD #1 | MUD | 0.5250% | $2,041 |
| Williamson County | County | 0.3694% | $1,437 |
| Williamson County ESD #3 - Hutto | ESD | 0.1000% | $389 |
| Williamson County FM/Rd | County | 0.0443% | $172 |
| EWC Higher Ed Center | special | 0.0409% | $159 |
| Upper Brushy Creek WCID | Water | 0.0170% | $66 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $8,950 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $450,150 would pay approximately $2,810 per month (principal and interest only, excluding taxes and insurance).