8109 ROSANO ST, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $354,156 and $532,667, with a best estimate of $401,312. 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
$401,312
$365,800
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 $354,156 and $532,667. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$24,312 for 115 sqft more living space and +$2,229 for being newer. Net adjustment: +$26,541.
Adjusted +$109,087 for 516 sqft more living space. Net adjustment: +$109,087.
Adjusted -$20,718 for 98 sqft less living space and -$4,457 for being older. Net adjustment: -$25,175.
Adjusted -$65,537 for 310 sqft less living space and -$4,457 for being older. Net adjustment: -$69,994.
Adjusted +$67,440 for 319 sqft more living space and -$4,457 for being older. Net adjustment: +$62,983.
The Neighborhood
This home is valued 10.0% 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 -10.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,420 across all districts. With a homestead exemption claimed, that drops to $6,665 — saving $1,755 per year. That's $555 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% | $4,409 |
| Siena MUD #1 | MUD | 0.5250% | $1,920 |
| Williamson County | County | 0.3694% | $1,351 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $365 |
| Williamson County FM/Rd | County | 0.0443% | $162 |
| EWC Higher Ed Center | special | 0.0409% | $150 |
| Upper Brushy Creek WCID | Water | 0.0170% | $62 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $8,420 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $401,312 would pay approximately $2,505 per month (principal and interest only, excluding taxes and insurance).