8104 ROSANO ST, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $277,409 and $531,748, with a best estimate of $373,881. 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
$373,881
$423,580
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 $277,409 and $531,748. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$84,775 for 401 sqft less living space and +$2,229 for being newer. Net adjustment: -$82,546.
Adjusted +$4,440 for 21 sqft more living space and -$17,829 for being older. Net adjustment: -$13,389.
Adjusted +$66,171 for 313 sqft more living space. Net adjustment: +$66,171.
Adjusted -$41,648 for 197 sqft less living space and -$4,457 for being older. Net adjustment: -$46,105.
Adjusted -$55,601 for 263 sqft less living space and -$2,229 for being older. Net adjustment: -$57,830.
The Neighborhood
This home is valued 4.2% above the H121413C - SIENA median of $406,354. With 1,611 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.4% over the past year.
H121413C - SIENA
typicalThis home is +4.2% above the subdivision median.
Tax Analysis
The estimated annual property tax is $9,750 across all districts. With a homestead exemption claimed, that drops to $7,984 — saving $1,766 per year. That's $665 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% | $5,105 |
| Siena MUD #1 | MUD | 0.5250% | $2,224 |
| Williamson County | County | 0.3694% | $1,565 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $423 |
| Williamson County FM/Rd | County | 0.0443% | $188 |
| EWC Higher Ed Center | special | 0.0409% | $173 |
| Upper Brushy Creek WCID | Water | 0.0170% | $72 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $9,750 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $373,881 would pay approximately $2,334 per month (principal and interest only, excluding taxes and insurance).