5805 MANTALCINO DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $367,519 and $434,205, with a best estimate of $378,230. 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
$378,230
$493,105
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 $367,519 and $434,205. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$21,564 for 102 sqft more living space. Net adjustment: +$21,564.
Adjusted -$55,178 for 261 sqft less living space and +$2,229 for being newer. Net adjustment: -$52,949.
Adjusted +$50,950 for 241 sqft more living space and -$4,457 for being older. Net adjustment: +$46,493.
Adjusted +$19,450 for 92 sqft more living space. Net adjustment: +$19,450.
Adjusted +$12,685 for 60 sqft more living space and -$2,229 for being older. Net adjustment: +$10,456.
The Neighborhood
This home is valued 21.3% 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
above averageThis home is +21.3% above the subdivision median.
Tax Analysis
The estimated annual property tax is $11,351 across all districts. With a homestead exemption claimed, that drops to $9,572 — saving $1,779 per year. That's $798 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% | $5,943 |
| Siena MUD #1 | MUD | 0.5250% | $2,589 |
| Williamson County | County | 0.3694% | $1,822 |
| Williamson County ESD #3 - Hutto | ESD | 0.1000% | $493 |
| Williamson County FM/Rd | County | 0.0443% | $219 |
| EWC Higher Ed Center | special | 0.0409% | $202 |
| Upper Brushy Creek WCID | Water | 0.0170% | $84 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $11,351 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $378,230 would pay approximately $2,361 per month (principal and interest only, excluding taxes and insurance).