5600 SACCO ST, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $349,009 and $451,983, with a best estimate of $355,444. 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
$355,444
$448,298
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 $349,009 and $451,983. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$13,319 for 63 sqft less living space and -$2,229 for being older. Net adjustment: -$15,548.
Adjusted +$3,594 for 17 sqft more living space and -$4,457 for being older. Net adjustment: -$863.
Adjusted +$4,017 for 19 sqft more living space and -$4,457 for being older. Net adjustment: -$440.
Adjusted -$3,171 for 15 sqft less living space and -$2,229 for being older. Net adjustment: -$5,400.
Adjusted -$98,094 for 464 sqft less living space and -$8,914 for being older. Net adjustment: -$107,008.
The Neighborhood
This home is valued 10.3% 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
typicalThis home is +10.3% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,319 across all districts. With a homestead exemption claimed, that drops to $8,549 — saving $1,770 per year. That's $712 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% | $5,403 |
| Siena MUD #1 | MUD | 0.5250% | $2,354 |
| Williamson County | County | 0.3694% | $1,656 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $448 |
| Williamson County FM/Rd | County | 0.0443% | $199 |
| EWC Higher Ed Center | special | 0.0409% | $183 |
| Upper Brushy Creek WCID | Water | 0.0170% | $76 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $10,319 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $355,444 would pay approximately $2,219 per month (principal and interest only, excluding taxes and insurance).