8417 REGGIO ST, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $379,757 and $461,660, with a best estimate of $420,001. 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
$420,001
$391,018
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 $379,757 and $461,660. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$41,859 for 198 sqft more living space and -$6,686 for being older. Net adjustment: +$35,173.
Adjusted -$2,960 for 14 sqft less living space and -$6,686 for being older. Net adjustment: -$9,646.
Adjusted +$130,017 for 615 sqft more living space and -$6,686 for being older. Net adjustment: +$123,331.
Adjusted -$14,376 for 68 sqft less living space and -$2,229 for being older. Net adjustment: -$16,605.
Adjusted +$116,064 for 549 sqft more living space and -$4,457 for being older. Net adjustment: +$111,607.
The Neighborhood
This home is valued 3.8% 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 -3.8% below the subdivision median.
Tax Analysis
The estimated annual property tax is $9,000 across all districts. With a homestead exemption claimed, that drops to $7,241 — saving $1,759 per year. That's $603 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% | $4,713 |
| Siena MUD #1 | MUD | 0.5250% | $2,053 |
| Williamson County | County | 0.3694% | $1,445 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $391 |
| Williamson County FM/Rd | County | 0.0443% | $173 |
| EWC Higher Ed Center | special | 0.0409% | $160 |
| Upper Brushy Creek WCID | Water | 0.0170% | $66 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $9,000 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $420,001 would pay approximately $2,622 per month (principal and interest only, excluding taxes and insurance).