3053 PORTULACA DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $612,035 and $1,003,060, with a best estimate of $688,496. That places the property below 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
$688,496
$685,324
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 $612,035 and $1,003,060. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$47,356 for 128 sqft less living space and -$8,281 for being older. Net adjustment: -$55,637.
Adjusted -$45,136 for 122 sqft less living space and -$11,042 for being older. Net adjustment: -$56,178.
Adjusted +$22,938 for 62 sqft more living space and -$16,562 for being older. Net adjustment: +$6,376.
Adjusted -$105,812 for 286 sqft less living space and -$8,281 for being older. Net adjustment: -$114,093.
Adjusted -$46,246 for 125 sqft less living space and -$8,281 for being older. Net adjustment: -$54,527.
The Neighborhood
This home is valued 8.6% 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 -8.6% below the subdivision median.
Tax Analysis
The estimated annual property tax is $12,331 across all districts. With a homestead exemption claimed, that drops to $10,954 — saving $1,377 per year. That's $913 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% | $6,121 |
| Round Rock | City | 0.3720% | $2,549 |
| Williamson County | County | 0.3694% | $2,532 |
| Austin Community College | special | 0.1034% | $709 |
| Williamson County FM/Rd | County | 0.0443% | $304 |
| Upper Brushy Creek WCID | Water | 0.0170% | $117 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $12,331 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $688,496 would pay approximately $4,298 per month (principal and interest only, excluding taxes and insurance).