3056 PORTULACA DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $486,917 and $927,534, with a best estimate of $813,870. 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
$813,870
$849,095
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 $486,917 and $927,534. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$227,902 for 616 sqft less living space and -$2,760 for being older. Net adjustment: -$230,662.
Adjusted +$2,220 for 6 sqft more living space. Net adjustment: +$2,220.
Adjusted -$13,689 for 37 sqft less living space. Net adjustment: -$13,689.
Adjusted +$184,616 for 499 sqft more living space. Net adjustment: +$184,616.
Adjusted +$37,367 for 101 sqft more living space and -$2,760 for being older. Net adjustment: +$34,607.
The Neighborhood
This home is valued 13.2% 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
typicalThis home is +13.2% above the subdivision median.
Tax Analysis
The estimated annual property tax is $15,278 across all districts. With a homestead exemption claimed, that drops to $13,870 — saving $1,408 per year. That's $1,156 per month a buyer should budget. The assessed value increased +5.0% vs the subdivision average of +0.3%. This above-average increase gives a protest opportunity score of 34 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $7,583 |
| Round Rock | City | 0.3720% | $3,159 |
| Williamson County | County | 0.3694% | $3,137 |
| Austin Community College | special | 0.1034% | $878 |
| Williamson County FM/Rd | County | 0.0443% | $376 |
| Upper Brushy Creek WCID | Water | 0.0170% | $144 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $15,278 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $813,870 would pay approximately $5,080 per month (principal and interest only, excluding taxes and insurance).