5633 SAMBUCO ST, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $395,534 and $477,436, with a best estimate of $435,778. 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
$435,778
$401,704
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 $395,534 and $477,436. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$50,950 for 241 sqft more living space. Net adjustment: +$50,950.
Adjusted +$6,131 for 29 sqft more living space. Net adjustment: +$6,131.
Adjusted +$139,107 for 658 sqft more living space. Net adjustment: +$139,107.
Adjusted -$5,285 for 25 sqft less living space and +$4,457 for being newer. Net adjustment: -$828.
Adjusted +$125,154 for 592 sqft more living space and +$2,229 for being newer. Net adjustment: +$127,383.
The Neighborhood
This home is valued 1.1% 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 -1.1% below the subdivision median.
Tax Analysis
The estimated annual property tax is $9,246 across all districts. With a homestead exemption claimed, that drops to $7,485 — saving $1,761 per year. That's $624 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% | $4,841 |
| Siena MUD #1 | MUD | 0.5250% | $2,109 |
| Williamson County | County | 0.3694% | $1,484 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $401 |
| Williamson County FM/Rd | County | 0.0443% | $178 |
| EWC Higher Ed Center | special | 0.0409% | $164 |
| Upper Brushy Creek WCID | Water | 0.0170% | $68 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $9,246 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $435,778 would pay approximately $2,720 per month (principal and interest only, excluding taxes and insurance).