2523 PORTICI PASS, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $425,927 and $833,232, with a best estimate of $757,822. That places the property above the R440515C - VIZCAYA median of $652,212, in a neighborhood that declined 0.6% over the past year.
Estimated Value Range
$757,822
$508,355
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R440515C - VIZCAYA, this home's estimated market value is between $425,927 and $833,232. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$164,268 for 534 sqft less living space. Net adjustment: -$164,268.
Adjusted +$82,749 for 269 sqft more living space. Net adjustment: +$82,749.
Adjusted +$111,358 for 362 sqft more living space. Net adjustment: +$111,358.
Adjusted -$29,531 for 96 sqft less living space. Net adjustment: -$29,531.
Adjusted -$8,613 for 28 sqft less living space. Net adjustment: -$8,613.
The Neighborhood
This home is valued 22.1% below the R440515C - VIZCAYA median of $652,212. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 0.6% over the past year.
R440515C - VIZCAYA
below averageThis home is -22.1% below the subdivision median.
Tax Analysis
The estimated annual property tax is $9,147 across all districts. With a homestead exemption claimed, that drops to $7,802 — saving $1,345 per year. That's $650 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 |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $4,540 |
| Round Rock | City | 0.3720% | $1,891 |
| Williamson County | County | 0.3694% | $1,878 |
| Austin Community College | special | 0.1034% | $526 |
| Williamson County FM/Rd | County | 0.0443% | $225 |
| Upper Brushy Creek WCID | Water | 0.0170% | $86 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $9,147 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $757,822 would pay approximately $4,730 per month (principal and interest only, excluding taxes and insurance).