6236 MANTALCINO DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $267,010 and $350,162, with a best estimate of $323,783. 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
$323,783
$342,614
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 $267,010 and $350,162. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$29,386 for 139 sqft less living space and +$6,686 for being newer. Net adjustment: -$22,700.
Adjusted -$106,128 for 502 sqft less living space and +$8,914 for being newer. Net adjustment: -$97,214.
Adjusted -$156,866 for 742 sqft less living space and +$2,229 for being newer. Net adjustment: -$154,637.
Adjusted +$2,229 for being newer. Net adjustment: +$2,229.
Adjusted -$31,500 for 149 sqft less living space and +$6,686 for being newer. Net adjustment: -$24,814.
The Neighborhood
This home is valued 15.7% 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
below averageThis home is -15.7% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,886 across all districts. With a homestead exemption claimed, that drops to $6,136 — saving $1,750 per year. That's $511 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% | $4,129 |
| Siena MUD #1 | MUD | 0.5250% | $1,799 |
| Williamson County | County | 0.3694% | $1,266 |
| Williamson County ESD #3 - Hutto | ESD | 0.1000% | $343 |
| Williamson County FM/Rd | County | 0.0443% | $152 |
| EWC Higher Ed Center | special | 0.0409% | $140 |
| Upper Brushy Creek WCID | Water | 0.0170% | $58 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $7,886 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $323,783 would pay approximately $2,021 per month (principal and interest only, excluding taxes and insurance).