6248 MANTALCINO DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $298,087 and $433,356, with a best estimate of $365,043. 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
$365,043
$353,895
Based on 5 comparable properties(4 in the same subdivision)
Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $298,087 and $433,356. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$2,748 for 13 sqft more living space and +$24,515 for being newer. Net adjustment: +$27,263.
Adjusted +$1,691 for 8 sqft more living space and +$6,686 for being newer. Net adjustment: +$8,377.
Adjusted -$75,050 for 355 sqft less living space and +$8,914 for being newer. Net adjustment: -$66,136.
Adjusted -$125,789 for 595 sqft less living space and +$2,229 for being newer. Net adjustment: -$123,560.
Adjusted +$31,077 for 147 sqft more living space and +$2,229 for being newer. Net adjustment: +$33,306.
The Neighborhood
This home is valued 12.9% 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 -12.9% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,146 across all districts. With a homestead exemption claimed, that drops to $6,393 — saving $1,753 per year. That's $533 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% | $4,265 |
| Siena MUD #1 | MUD | 0.5250% | $1,858 |
| Williamson County | County | 0.3694% | $1,307 |
| Williamson County ESD #3 - Hutto | ESD | 0.1000% | $354 |
| Williamson County FM/Rd | County | 0.0443% | $157 |
| EWC Higher Ed Center | special | 0.0409% | $145 |
| Upper Brushy Creek WCID | Water | 0.0170% | $60 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $8,146 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $365,043 would pay approximately $2,279 per month (principal and interest only, excluding taxes and insurance).