5620 SACCO ST, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $336,815 and $444,391, with a best estimate of $347,850. 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
$347,850
$499,025
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 $336,815 and $444,391. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$25,369 for 120 sqft less living space and +$2,229 for being newer. Net adjustment: -$23,140.
Adjusted +$3,805 for 18 sqft more living space and -$2,229 for being older. Net adjustment: +$1,576.
Adjusted -$8,456 for 40 sqft less living space. Net adjustment: -$8,456.
Adjusted -$8,034 for 38 sqft less living space. Net adjustment: -$8,034.
Adjusted -$15,221 for 72 sqft less living space and +$2,229 for being newer. Net adjustment: -$12,992.
The Neighborhood
This home is valued 22.8% 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 +22.8% above the subdivision median.
Tax Analysis
The estimated annual property tax is $11,486 across all districts. With a homestead exemption claimed, that drops to $9,707 — saving $1,779 per year. That's $809 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% | $6,014 |
| Siena MUD #1 | MUD | 0.5250% | $2,620 |
| Williamson County | County | 0.3694% | $1,844 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $499 |
| Williamson County FM/Rd | County | 0.0443% | $221 |
| EWC Higher Ed Center | special | 0.0409% | $204 |
| Upper Brushy Creek WCID | Water | 0.0170% | $85 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $11,486 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $347,850 would pay approximately $2,171 per month (principal and interest only, excluding taxes and insurance).