2913 PORTULACA DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $499,267 and $925,712, with a best estimate of $826,221. 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
$826,221
$901,818
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 $499,267 and $925,712. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$223,833 for 605 sqft less living space and +$5,521 for being newer. Net adjustment: -$218,312.
Adjusted +$6,290 for 17 sqft more living space and +$8,281 for being newer. Net adjustment: +$14,571.
Adjusted +$4,070 for 11 sqft more living space and +$8,281 for being newer. Net adjustment: +$12,351.
Adjusted -$9,619 for 26 sqft less living space and +$8,281 for being newer. Net adjustment: -$1,338.
Adjusted +$41,437 for 112 sqft more living space and +$5,521 for being newer. Net adjustment: +$46,958.
The Neighborhood
This home is valued 20.2% 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
above averageThis home is +20.2% above the subdivision median.
Tax Analysis
The estimated annual property tax is $16,226 across all districts. With a homestead exemption claimed, that drops to $14,809 — saving $1,417 per year. That's $1,234 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% | $8,054 |
| Round Rock | City | 0.3720% | $3,355 |
| Williamson County | County | 0.3694% | $3,332 |
| Austin Community College | special | 0.1034% | $932 |
| Williamson County FM/Rd | County | 0.0443% | $400 |
| Upper Brushy Creek WCID | Water | 0.0170% | $153 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $16,226 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $826,221 would pay approximately $5,157 per month (principal and interest only, excluding taxes and insurance).