8045 MOZART ST, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $350,676 and $529,188, with a best estimate of $397,832. 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
$397,832
$366,570
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 $350,676 and $529,188. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$18,604 for 88 sqft more living space and +$4,457 for being newer. Net adjustment: +$23,061.
Adjusted +$103,379 for 489 sqft more living space and +$2,229 for being newer. Net adjustment: +$105,608.
Adjusted -$26,426 for 125 sqft less living space and -$2,229 for being older. Net adjustment: -$28,655.
Adjusted -$71,245 for 337 sqft less living space and -$2,229 for being older. Net adjustment: -$73,474.
Adjusted +$61,732 for 292 sqft more living space and -$2,229 for being older. Net adjustment: +$59,503.
The Neighborhood
This home is valued 9.8% 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 -9.8% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,438 across all districts. With a homestead exemption claimed, that drops to $6,683 — saving $1,755 per year. That's $557 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% | $4,418 |
| Siena MUD #1 | MUD | 0.5250% | $1,924 |
| Williamson County | County | 0.3694% | $1,354 |
| Williamson County ESD #3 - Hutto | ESD | 0.1000% | $367 |
| 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% | $8,438 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $397,832 would pay approximately $2,483 per month (principal and interest only, excluding taxes and insurance).