5905 MANTALCINO DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $391,821 and $514,752, with a best estimate of $416,619. 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
$416,619
$459,370
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 $391,821 and $514,752. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$25,369 for 120 sqft more living space and +$2,229 for being newer. Net adjustment: +$27,598.
Adjusted -$25,369 for 120 sqft less living space and -$4,457 for being older. Net adjustment: -$29,826.
Adjusted +$93,232 for 441 sqft more living space and -$2,229 for being older. Net adjustment: +$91,003.
Adjusted +$72,513 for 343 sqft more living space and -$6,686 for being older. Net adjustment: +$65,827.
Adjusted +$24,735 for 117 sqft more living space and -$4,457 for being older. Net adjustment: +$20,278.
The Neighborhood
This home is valued 13.0% 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 +13.0% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,574 across all districts. With a homestead exemption claimed, that drops to $8,802 — saving $1,772 per year. That's $734 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% | $5,536 |
| Siena MUD #1 | MUD | 0.5250% | $2,412 |
| Williamson County | County | 0.3694% | $1,697 |
| Williamson County ESD #3 - Hutto | ESD | 0.1000% | $459 |
| Williamson County FM/Rd | County | 0.0443% | $204 |
| EWC Higher Ed Center | special | 0.0409% | $188 |
| Upper Brushy Creek WCID | Water | 0.0170% | $78 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $10,574 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $416,619 would pay approximately $2,601 per month (principal and interest only, excluding taxes and insurance).