5661 PORANO CIR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $371,248 and $526,614, with a best estimate of $427,740. 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
$427,740
$401,198
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 $371,248 and $526,614. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$66,805 for 316 sqft more living space and +$2,229 for being newer. Net adjustment: +$69,034.
Adjusted +$36,574 for 173 sqft more living space. Net adjustment: +$36,574.
Adjusted +$93,232 for 441 sqft more living space. Net adjustment: +$93,232.
Adjusted +$79,913 for 378 sqft more living space and +$2,229 for being newer. Net adjustment: +$82,142.
Adjusted -$10,993 for 52 sqft less living space. Net adjustment: -$10,993.
The Neighborhood
This home is valued 1.3% 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 -1.3% below the subdivision median.
Tax Analysis
The estimated annual property tax is $9,235 across all districts. With a homestead exemption claimed, that drops to $7,473 — saving $1,762 per year. That's $623 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% | $4,835 |
| Siena MUD #1 | MUD | 0.5250% | $2,106 |
| Williamson County | County | 0.3694% | $1,482 |
| 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% | $9,235 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $427,740 would pay approximately $2,670 per month (principal and interest only, excluding taxes and insurance).