2916 PORTULACA DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $778,673 and $962,317, with a best estimate of $840,285. 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
$840,285
$779,355
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 $778,673 and $962,317. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$254,910 for 689 sqft more living space and +$22,083 for being newer. Net adjustment: +$276,993.
Adjusted +$120,241 for 325 sqft more living space. Net adjustment: +$120,241.
Adjusted +$75,104 for 203 sqft more living space and +$5,521 for being newer. Net adjustment: +$80,625.
Adjusted +$149,098 for 403 sqft more living space and +$13,802 for being newer. Net adjustment: +$162,900.
Adjusted -$36,627 for 99 sqft less living space. Net adjustment: -$36,627.
The Neighborhood
This home is valued 3.9% 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 +3.9% above the subdivision median.
Tax Analysis
The estimated annual property tax is $14,023 across all districts. With a homestead exemption claimed, that drops to $12,628 — saving $1,395 per year. That's $1,052 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% | $6,960 |
| Round Rock | City | 0.3720% | $2,899 |
| Williamson County | County | 0.3694% | $2,879 |
| Austin Community College | special | 0.1034% | $806 |
| Williamson County FM/Rd | County | 0.0443% | $345 |
| Upper Brushy Creek WCID | Water | 0.0170% | $132 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $14,023 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $840,285 would pay approximately $5,245 per month (principal and interest only, excluding taxes and insurance).