6228 MANTALCINO DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $325,993 and $409,145, with a best estimate of $382,766. 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
$382,766
$346,545
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 $325,993 and $409,145. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$29,597 for 140 sqft more living space and +$6,686 for being newer. Net adjustment: +$36,283.
Adjusted -$47,144 for 223 sqft less living space and +$8,914 for being newer. Net adjustment: -$38,230.
Adjusted -$97,883 for 463 sqft less living space and +$2,229 for being newer. Net adjustment: -$95,654.
Adjusted +$58,983 for 279 sqft more living space and +$2,229 for being newer. Net adjustment: +$61,212.
Adjusted +$27,483 for 130 sqft more living space and +$6,686 for being newer. Net adjustment: +$34,169.
The Neighborhood
This home is valued 14.7% 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 -14.7% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,977 across all districts. With a homestead exemption claimed, that drops to $6,226 — saving $1,751 per year. That's $519 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% | $4,177 |
| Siena MUD #1 | MUD | 0.5250% | $1,819 |
| Williamson County | County | 0.3694% | $1,280 |
| Williamson County ESD #3 - Hutto | ESD | 0.1000% | $347 |
| Williamson County FM/Rd | County | 0.0443% | $154 |
| EWC Higher Ed Center | special | 0.0409% | $142 |
| Upper Brushy Creek WCID | Water | 0.0170% | $59 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $7,977 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $382,766 would pay approximately $2,389 per month (principal and interest only, excluding taxes and insurance).