3072 PORTULACA DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $447,102 and $887,718, with a best estimate of $774,055. 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
$774,055
$735,988
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 $447,102 and $887,718. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$275,998 for 746 sqft less living space and +$5,521 for being newer. Net adjustment: -$270,477.
Adjusted -$45,876 for 124 sqft less living space and +$8,281 for being newer. Net adjustment: -$37,595.
Adjusted -$48,096 for 130 sqft less living space and +$8,281 for being newer. Net adjustment: -$39,815.
Adjusted -$61,785 for 167 sqft less living space and +$8,281 for being newer. Net adjustment: -$53,504.
Adjusted +$136,519 for 369 sqft more living space and +$8,281 for being newer. Net adjustment: +$144,800.
The Neighborhood
This home is valued 1.9% 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 -1.9% below the subdivision median.
Tax Analysis
The estimated annual property tax is $13,242 across all districts. With a homestead exemption claimed, that drops to $11,856 — saving $1,386 per year. That's $988 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% | $6,573 |
| Round Rock | City | 0.3720% | $2,738 |
| Williamson County | County | 0.3694% | $2,719 |
| Austin Community College | special | 0.1034% | $761 |
| Williamson County FM/Rd | County | 0.0443% | $326 |
| Upper Brushy Creek WCID | Water | 0.0170% | $125 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $13,242 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $774,055 would pay approximately $4,832 per month (principal and interest only, excluding taxes and insurance).