8001 MOZART ST, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $380,833 and $560,163, with a best estimate of $421,076. 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
$421,076
$441,253
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 $380,833 and $560,163. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$83,507 for 395 sqft more living space and +$4,457 for being newer. Net adjustment: +$87,964.
Adjusted +$38,477 for 182 sqft more living space and -$2,229 for being older. Net adjustment: +$36,248.
Adjusted -$6,342 for 30 sqft less living space and -$2,229 for being older. Net adjustment: -$8,571.
Adjusted -$17,758 for 84 sqft less living space and +$2,229 for being newer. Net adjustment: -$15,529.
Adjusted -$35,940 for 170 sqft less living space and +$2,229 for being newer. Net adjustment: -$33,711.
The Neighborhood
This home is valued 8.6% 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 +8.6% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,157 across all districts. With a homestead exemption claimed, that drops to $8,388 — saving $1,769 per year. That's $699 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% | $5,318 |
| Siena MUD #1 | MUD | 0.5250% | $2,317 |
| Williamson County | County | 0.3694% | $1,630 |
| Williamson County ESD #3 - Hutto | ESD | 0.1000% | $441 |
| Williamson County FM/Rd | County | 0.0443% | $196 |
| EWC Higher Ed Center | special | 0.0409% | $180 |
| Upper Brushy Creek WCID | Water | 0.0170% | $75 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $10,157 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $421,076 would pay approximately $2,628 per month (principal and interest only, excluding taxes and insurance).