8517 REGGIO ST, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $389,693 and $471,596, with a best estimate of $429,938. 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
$429,938
$561,864
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 $389,693 and $471,596. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$51,795 for 245 sqft more living space and -$6,686 for being older. Net adjustment: +$45,109.
Adjusted +$6,977 for 33 sqft more living space and -$6,686 for being older. Net adjustment: +$291.
Adjusted +$139,953 for 662 sqft more living space and -$6,686 for being older. Net adjustment: +$133,267.
Adjusted -$4,440 for 21 sqft less living space and -$2,229 for being older. Net adjustment: -$6,669.
Adjusted +$126,000 for 596 sqft more living space and -$4,457 for being older. Net adjustment: +$121,543.
The Neighborhood
This home is valued 38.3% 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
above averageThis home is +38.3% above the subdivision median.
Tax Analysis
The estimated annual property tax is $12,933 across all districts. With a homestead exemption claimed, that drops to $11,142 — saving $1,791 per year. That's $929 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% | $6,772 |
| Siena MUD #1 | MUD | 0.5250% | $2,950 |
| Williamson County | County | 0.3694% | $2,076 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $561 |
| Williamson County FM/Rd | County | 0.0443% | $249 |
| EWC Higher Ed Center | special | 0.0409% | $230 |
| Upper Brushy Creek WCID | Water | 0.0170% | $96 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $12,933 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $429,938 would pay approximately $2,684 per month (principal and interest only, excluding taxes and insurance).