5649 SACCO ST, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $428,302 and $607,633, with a best estimate of $468,546. 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
$468,546
$457,191
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 $428,302 and $607,633. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$128,748 for 609 sqft more living space and +$6,686 for being newer. Net adjustment: +$135,434.
Adjusted +$83,718 for 396 sqft more living space. Net adjustment: +$83,718.
Adjusted +$38,899 for 184 sqft more living space. Net adjustment: +$38,899.
Adjusted +$27,483 for 130 sqft more living space and +$4,457 for being newer. Net adjustment: +$31,940.
Adjusted +$9,302 for 44 sqft more living space and +$4,457 for being newer. Net adjustment: +$13,759.
The Neighborhood
This home is valued 12.5% 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 +12.5% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,523 across all districts. With a homestead exemption claimed, that drops to $8,752 — saving $1,771 per year. That's $729 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% | $5,510 |
| Siena MUD #1 | MUD | 0.5250% | $2,400 |
| Williamson County | County | 0.3694% | $1,689 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $457 |
| Williamson County FM/Rd | County | 0.0443% | $203 |
| EWC Higher Ed Center | special | 0.0409% | $187 |
| Upper Brushy Creek WCID | Water | 0.0170% | $78 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $10,523 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $468,546 would pay approximately $2,925 per month (principal and interest only, excluding taxes and insurance).