3048 PORTULACA DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $452,140 and $892,756, with a best estimate of $779,093. That places the property above the R102606C - SENDERO SPRINGS / BEHREN'S RANCH R5 median of $750,158, in a neighborhood that appreciated 0.3% over the past year.
Estimated Value Range
$779,093
$784,107
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R102606C - SENDERO SPRINGS / BEHREN'S RANCH R5, this home's estimated market value is between $452,140 and $892,756. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$262,679 for 710 sqft less living space and -$2,760 for being older. Net adjustment: -$265,439.
Adjusted -$32,557 for 88 sqft less living space. Net adjustment: -$32,557.
Adjusted -$34,777 for 94 sqft less living space. Net adjustment: -$34,777.
Adjusted -$48,466 for 131 sqft less living space. Net adjustment: -$48,466.
Adjusted +$149,838 for 405 sqft more living space. Net adjustment: +$149,838.
The Neighborhood
This home is valued 4.5% above the R102606C - SENDERO SPRINGS / BEHREN'S RANCH R5 median of $750,158. With 1,049 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 0.3% over the past year.
R102606C - SENDERO SPRINGS / BEHREN'S RANCH R5
typicalThis home is +4.5% above the subdivision median.
Tax Analysis
The estimated annual property tax is $14,108 across all districts. With a homestead exemption claimed, that drops to $12,713 — saving $1,395 per year. That's $1,059 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% | $7,003 |
| Round Rock | City | 0.3720% | $2,917 |
| Williamson County | County | 0.3694% | $2,897 |
| Austin Community College | special | 0.1034% | $811 |
| Williamson County FM/Rd | County | 0.0443% | $348 |
| Upper Brushy Creek WCID | Water | 0.0170% | $133 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $14,108 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $779,093 would pay approximately $4,863 per month (principal and interest only, excluding taxes and insurance).