2904 PORTULACA DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $820,544 and $1,246,988, with a best estimate of $1,147,497. 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
$1,147,497
$719,853
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 $820,544 and $1,246,988. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$89,163 for 241 sqft more living space and +$13,802 for being newer. Net adjustment: +$102,965.
Adjusted +$319,285 for 863 sqft more living space and +$16,562 for being newer. Net adjustment: +$335,847.
Adjusted +$317,065 for 857 sqft more living space and +$16,562 for being newer. Net adjustment: +$333,627.
Adjusted +$303,376 for 820 sqft more living space and +$16,562 for being newer. Net adjustment: +$319,938.
Adjusted +$354,432 for 958 sqft more living space and +$13,802 for being newer. Net adjustment: +$368,234.
The Neighborhood
This home is valued 4.0% 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 -4.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $12,952 across all districts. With a homestead exemption claimed, that drops to $11,569 — saving $1,383 per year. That's $964 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% | $6,429 |
| Round Rock | City | 0.3720% | $2,678 |
| Williamson County | County | 0.3694% | $2,659 |
| Austin Community College | special | 0.1034% | $744 |
| Williamson County FM/Rd | County | 0.0443% | $319 |
| Upper Brushy Creek WCID | Water | 0.0170% | $122 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $12,952 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $1,147,497 would pay approximately $7,163 per month (principal and interest only, excluding taxes and insurance).