8105 PORTO CV, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $408,493 and $621,810, with a best estimate of $588,884. 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
$588,884
$443,455
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 $408,493 and $621,810. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$147,352 for 697 sqft more living space and -$4,457 for being older. Net adjustment: +$142,895.
Adjusted +$8,668 for 41 sqft more living space and -$8,914 for being older. Net adjustment: -$246.
Adjusted -$2,960 for 14 sqft less living space and -$20,058 for being older. Net adjustment: -$23,018.
Adjusted +$144,393 for 683 sqft more living space. Net adjustment: +$144,393.
Adjusted +$207,393 for 981 sqft more living space and -$4,457 for being older. Net adjustment: +$202,936.
The Neighborhood
This home is valued 9.1% 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 +9.1% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,207 across all districts. With a homestead exemption claimed, that drops to $8,438 — saving $1,769 per year. That's $703 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% | $5,345 |
| Siena MUD #1 | MUD | 0.5250% | $2,328 |
| Williamson County | County | 0.3694% | $1,638 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $443 |
| Williamson County FM/Rd | County | 0.0443% | $197 |
| EWC Higher Ed Center | special | 0.0409% | $181 |
| Upper Brushy Creek WCID | Water | 0.0170% | $75 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $10,207 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $588,884 would pay approximately $3,676 per month (principal and interest only, excluding taxes and insurance).