2925 PORTULACA DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $487,257 and $927,875, with a best estimate of $814,211. 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
$814,211
$844,891
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 $487,257 and $927,875. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$233,082 for 630 sqft less living space and +$2,760 for being newer. Net adjustment: -$230,322.
Adjusted -$2,960 for 8 sqft less living space and +$5,521 for being newer. Net adjustment: +$2,561.
Adjusted -$5,180 for 14 sqft less living space and +$5,521 for being newer. Net adjustment: +$341.
Adjusted -$18,869 for 51 sqft less living space and +$5,521 for being newer. Net adjustment: -$13,348.
Adjusted +$179,436 for 485 sqft more living space and +$5,521 for being newer. Net adjustment: +$184,957.
The Neighborhood
This home is valued 12.6% 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 +12.6% above the subdivision median.
Tax Analysis
The estimated annual property tax is $15,202 across all districts. With a homestead exemption claimed, that drops to $13,796 — saving $1,406 per year. That's $1,150 per month a buyer should budget. The assessed value increased +4.8% vs the subdivision average of +0.3%. This above-average increase gives a protest opportunity score of 33 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $7,546 |
| Round Rock | City | 0.3720% | $3,143 |
| Williamson County | County | 0.3694% | $3,121 |
| Austin Community College | special | 0.1034% | $874 |
| Williamson County FM/Rd | County | 0.0443% | $375 |
| Upper Brushy Creek WCID | Water | 0.0170% | $144 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $15,202 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $814,211 would pay approximately $5,082 per month (principal and interest only, excluding taxes and insurance).