5617 SACCO ST, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $308,559 and $391,160, with a best estimate of $318,821. 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
$318,821
$444,661
Based on 5 comparable properties(4 in the same subdivision)
Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $308,559 and $391,160. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$45,030 for 213 sqft less living space. Net adjustment: -$45,030.
Adjusted -$50,950 for 241 sqft less living space. Net adjustment: -$50,950.
Adjusted +$22,621 for 107 sqft more living space and -$11,143 for being older. Net adjustment: +$11,478.
Adjusted -$110,567 for 523 sqft less living space. Net adjustment: -$110,567.
Adjusted -$21,775 for 103 sqft less living space. Net adjustment: -$21,775.
The Neighborhood
This home is valued 9.4% 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
typicalThis home is +9.4% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,235 across all districts. With a homestead exemption claimed, that drops to $8,466 — saving $1,769 per year. That's $706 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% | $5,359 |
| Siena MUD #1 | MUD | 0.5250% | $2,334 |
| Williamson County | County | 0.3694% | $1,643 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $444 |
| Williamson County FM/Rd | County | 0.0443% | $197 |
| EWC Higher Ed Center | special | 0.0409% | $182 |
| Upper Brushy Creek WCID | Water | 0.0170% | $76 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $10,235 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $318,821 would pay approximately $1,990 per month (principal and interest only, excluding taxes and insurance).