5825 MANTALCINO DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $361,405 and $428,092, with a best estimate of $372,117. 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
$372,117
$469,112
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 $361,405 and $428,092. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$10,993 for 52 sqft more living space and +$4,457 for being newer. Net adjustment: +$15,450.
Adjusted -$65,748 for 311 sqft less living space and +$6,686 for being newer. Net adjustment: -$59,062.
Adjusted +$40,379 for 191 sqft more living space. Net adjustment: +$40,379.
Adjusted +$8,879 for 42 sqft more living space and +$4,457 for being newer. Net adjustment: +$13,336.
Adjusted +$2,114 for 10 sqft more living space and +$2,229 for being newer. Net adjustment: +$4,343.
The Neighborhood
This home is valued 15.4% 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 +15.4% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,798 across all districts. With a homestead exemption claimed, that drops to $9,024 — saving $1,774 per year. That's $752 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% | $5,654 |
| Siena MUD #1 | MUD | 0.5250% | $2,463 |
| Williamson County | County | 0.3694% | $1,733 |
| Williamson County ESD #3 - Hutto | ESD | 0.1000% | $469 |
| Williamson County FM/Rd | County | 0.0443% | $208 |
| EWC Higher Ed Center | special | 0.0409% | $192 |
| Upper Brushy Creek WCID | Water | 0.0170% | $80 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $10,798 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $372,117 would pay approximately $2,323 per month (principal and interest only, excluding taxes and insurance).