8116 ROSANO ST, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $315,045 and $601,725, with a best estimate of $443,857. That places the property above the H121413C - SIENA median of $406,354, in a neighborhood that declined 5.4% over the past year.
Estimated Value Range
$443,857
$349,140
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 $315,045 and $601,725. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$14,799 for 70 sqft less living space and +$2,229 for being newer. Net adjustment: -$12,570.
Adjusted +$136,148 for 644 sqft more living space. Net adjustment: +$136,148.
Adjusted +$69,977 for 331 sqft more living space. Net adjustment: +$69,977.
Adjusted -$59,829 for 283 sqft less living space and -$4,457 for being older. Net adjustment: -$64,286.
Adjusted -$104,648 for 495 sqft less living space and -$4,457 for being older. Net adjustment: -$109,105.
The Neighborhood
This home is valued 14.1% 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 -14.1% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,036 across all districts. With a homestead exemption claimed, that drops to $6,285 — saving $1,751 per year. That's $524 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% | $4,208 |
| Siena MUD #1 | MUD | 0.5250% | $1,833 |
| Williamson County | County | 0.3694% | $1,290 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $349 |
| Williamson County FM/Rd | County | 0.0443% | $155 |
| EWC Higher Ed Center | special | 0.0409% | $143 |
| Upper Brushy Creek WCID | Water | 0.0170% | $59 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $8,036 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $443,857 would pay approximately $2,771 per month (principal and interest only, excluding taxes and insurance).