3068 PORTULACA DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $673,552 and $1,035,731, with a best estimate of $985,787. 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
$985,787
$698,575
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 $673,552 and $1,035,731. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$44,027 for 119 sqft less living space. Net adjustment: -$44,027.
Adjusted +$186,095 for 503 sqft more living space and +$2,760 for being newer. Net adjustment: +$188,855.
Adjusted +$183,876 for 497 sqft more living space and +$2,760 for being newer. Net adjustment: +$186,636.
Adjusted +$170,187 for 460 sqft more living space and +$2,760 for being newer. Net adjustment: +$172,947.
Adjusted +$3,330 for 9 sqft more living space and +$8,281 for being newer. Net adjustment: +$11,611.
The Neighborhood
This home is valued 6.9% below the R102606C - SENDERO SPRINGS / BEHREN'S RANCH R5 median of $750,158. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 0.3% over the past year.
R102606C - SENDERO SPRINGS / BEHREN'S RANCH R5
typicalThis home is -6.9% below the subdivision median.
Tax Analysis
The estimated annual property tax is $12,569 across all districts. With a homestead exemption claimed, that drops to $11,190 — saving $1,379 per year. That's $933 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% | $6,239 |
| Round Rock | City | 0.3720% | $2,599 |
| Williamson County | County | 0.3694% | $2,581 |
| Austin Community College | special | 0.1034% | $722 |
| Williamson County FM/Rd | County | 0.0443% | $310 |
| Upper Brushy Creek WCID | Water | 0.0170% | $119 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $12,569 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $985,787 would pay approximately $6,153 per month (principal and interest only, excluding taxes and insurance).