8116 PORTO CV, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $291,795 and $494,976, with a best estimate of $368,959. 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
$368,959
$410,722
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 $291,795 and $494,976. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$79,490 for 376 sqft less living space and +$2,229 for being newer. Net adjustment: -$77,261.
Adjusted -$76,530 for 362 sqft less living space and -$2,229 for being older. Net adjustment: -$78,759.
Adjusted +$92,597 for 438 sqft more living space and -$2,229 for being older. Net adjustment: +$90,368.
Adjusted -$35,305 for 167 sqft less living space and -$4,457 for being older. Net adjustment: -$39,762.
Adjusted +$63,000 for 298 sqft more living space and -$2,229 for being older. Net adjustment: +$60,771.
The Neighborhood
This home is valued 1.1% 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 +1.1% above the subdivision median.
Tax Analysis
The estimated annual property tax is $9,454 across all districts. With a homestead exemption claimed, that drops to $7,691 — saving $1,763 per year. That's $641 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% | $4,950 |
| Siena MUD #1 | MUD | 0.5250% | $2,156 |
| Williamson County | County | 0.3694% | $1,517 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $410 |
| Williamson County FM/Rd | County | 0.0443% | $182 |
| EWC Higher Ed Center | special | 0.0409% | $168 |
| Upper Brushy Creek WCID | Water | 0.0170% | $70 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $9,454 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $368,959 would pay approximately $2,303 per month (principal and interest only, excluding taxes and insurance).