3033 PORTULACA DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $731,068 and $1,093,247, with a best estimate of $1,043,303. 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
$1,043,303
$710,544
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 $731,068 and $1,093,247. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$10,729 for 29 sqft more living space and +$2,760 for being newer. Net adjustment: +$13,489.
Adjusted +$240,851 for 651 sqft more living space and +$5,521 for being newer. Net adjustment: +$246,372.
Adjusted +$238,631 for 645 sqft more living space and +$5,521 for being newer. Net adjustment: +$244,152.
Adjusted +$224,942 for 608 sqft more living space and +$5,521 for being newer. Net adjustment: +$230,463.
Adjusted +$58,085 for 157 sqft more living space and +$11,042 for being newer. Net adjustment: +$69,127.
The Neighborhood
This home is valued 5.3% 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 -5.3% below the subdivision median.
Tax Analysis
The estimated annual property tax is $12,785 across all districts. With a homestead exemption claimed, that drops to $11,403 — saving $1,382 per year. That's $950 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% | $6,346 |
| Round Rock | City | 0.3720% | $2,643 |
| Williamson County | County | 0.3694% | $2,625 |
| Austin Community College | special | 0.1034% | $735 |
| Williamson County FM/Rd | County | 0.0443% | $315 |
| Upper Brushy Creek WCID | Water | 0.0170% | $121 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $12,785 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $1,043,303 would pay approximately $6,512 per month (principal and interest only, excluding taxes and insurance).