6144 MANTALCINO DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $362,022 and $428,708, with a best estimate of $372,734. 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
$372,734
$412,411
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 $362,022 and $428,708. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$16,067 for 76 sqft more living space. Net adjustment: +$16,067.
Adjusted -$60,674 for 287 sqft less living space and +$2,229 for being newer. Net adjustment: -$58,445.
Adjusted +$45,453 for 215 sqft more living space and -$4,457 for being older. Net adjustment: +$40,996.
Adjusted +$13,953 for 66 sqft more living space. Net adjustment: +$13,953.
Adjusted +$7,188 for 34 sqft more living space and -$2,229 for being older. Net adjustment: +$4,959.
The Neighborhood
This home is valued 1.5% 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
typicalThis home is +1.5% above the subdivision median.
Tax Analysis
The estimated annual property tax is $9,493 across all districts. With a homestead exemption claimed, that drops to $7,730 — saving $1,763 per year. That's $644 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% | $4,970 |
| Siena MUD #1 | MUD | 0.5250% | $2,165 |
| Williamson County | County | 0.3694% | $1,524 |
| Williamson County ESD #3 - Hutto | ESD | 0.1000% | $412 |
| Williamson County FM/Rd | County | 0.0443% | $183 |
| EWC Higher Ed Center | special | 0.0409% | $169 |
| Upper Brushy Creek WCID | Water | 0.0170% | $70 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $9,493 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $372,734 would pay approximately $2,327 per month (principal and interest only, excluding taxes and insurance).