8221 REGGIO ST, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $361,863 and $540,374, with a best estimate of $409,019. 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
$409,019
$377,308
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 $361,863 and $540,374. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$34,248 for 162 sqft more living space. Net adjustment: +$34,248.
Adjusted +$119,023 for 563 sqft more living space and -$2,229 for being older. Net adjustment: +$116,794.
Adjusted -$10,782 for 51 sqft less living space and -$6,686 for being older. Net adjustment: -$17,468.
Adjusted -$55,601 for 263 sqft less living space and -$6,686 for being older. Net adjustment: -$62,287.
Adjusted +$77,376 for 366 sqft more living space and -$6,686 for being older. Net adjustment: +$70,690.
The Neighborhood
This home is valued 7.1% 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 -7.1% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,685 across all districts. With a homestead exemption claimed, that drops to $6,928 — saving $1,757 per year. That's $577 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% | $4,547 |
| Siena MUD #1 | MUD | 0.5250% | $1,981 |
| Williamson County | County | 0.3694% | $1,394 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $377 |
| Williamson County FM/Rd | County | 0.0443% | $167 |
| EWC Higher Ed Center | special | 0.0409% | $154 |
| Upper Brushy Creek WCID | Water | 0.0170% | $64 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $8,685 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $409,019 would pay approximately $2,553 per month (principal and interest only, excluding taxes and insurance).