3508 SHIRAZ LOOP, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $327,892 and $607,150, with a best estimate of $535,495. That places the property above the R530506E - SONOMA ALL SECTIONS median of $451,534, in a neighborhood that declined 7.0% over the past year.
Estimated Value Range
$535,495
$357,870
Based on 5 comparable properties(4 in the same subdivision)
Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $327,892 and $607,150. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$90,846 for 339 sqft more living space. Net adjustment: +$90,846.
Adjusted +$140,422 for 524 sqft more living space and -$5,432 for being older. Net adjustment: +$134,990.
Adjusted -$12,327 for 46 sqft less living space and -$16,296 for being older. Net adjustment: -$28,623.
Adjusted +$111,212 for 415 sqft more living space. Net adjustment: +$111,212.
Adjusted -$19,563 for 73 sqft less living space. Net adjustment: -$19,563.
The Neighborhood
This home is valued 20.7% below the R530506E - SONOMA ALL SECTIONS median of $451,534. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 7.0% over the past year.
R530506E - SONOMA ALL SECTIONS
below averageThis home is -20.7% below the subdivision median.
Tax Analysis
The estimated annual property tax is $6,439 across all districts. With a homestead exemption claimed, that drops to $5,123 — saving $1,316 per year. That's $427 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% | $3,196 |
| Round Rock | City | 0.3720% | $1,331 |
| Williamson County | County | 0.3694% | $1,322 |
| Austin Community College | special | 0.1034% | $370 |
| Williamson County FM/Rd | County | 0.0443% | $159 |
| Upper Brushy Creek WCID | Water | 0.0170% | $61 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $6,439 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $535,495 would pay approximately $3,343 per month (principal and interest only, excluding taxes and insurance).