6237 MANTALCINO LN, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $313,813 and $507,645, with a best estimate of $339,402. 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
$339,402
$407,447
Based on 5 comparable properties(3 in the same subdivision)
Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $313,813 and $507,645. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$73,570 for 348 sqft less living space and +$6,686 for being newer. Net adjustment: -$66,884.
Adjusted +$2,326 for 11 sqft more living space and +$2,229 for being newer. Net adjustment: +$4,555.
Adjusted +$135,725 for 642 sqft more living space and +$2,229 for being newer. Net adjustment: +$137,954.
Adjusted -$7,399 for 35 sqft less living space and +$26,743 for being newer. Net adjustment: +$19,344.
Adjusted +$53,064 for 251 sqft more living space and -$2,229 for being older. Net adjustment: +$50,835.
The Neighborhood
This home is in line with the H121413C - SIENA median of $406,354. Note that values in this subdivision declined 5.4% over the past year.
H121413C - SIENA
typicalThis home is +0.3% above the subdivision median.
Tax Analysis
The estimated annual property tax is $9,379 across all districts. With a homestead exemption claimed, that drops to $7,616 — saving $1,763 per year. That's $635 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% | $4,911 |
| Siena MUD #1 | MUD | 0.5250% | $2,139 |
| Williamson County | County | 0.3694% | $1,505 |
| Williamson County ESD #3 - Hutto | ESD | 0.1000% | $407 |
| Williamson County FM/Rd | County | 0.0443% | $181 |
| EWC Higher Ed Center | special | 0.0409% | $167 |
| Upper Brushy Creek WCID | Water | 0.0170% | $69 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $9,379 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $339,402 would pay approximately $2,119 per month (principal and interest only, excluding taxes and insurance).