3400 SHIRAZ LOOP, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $376,926 and $672,843, with a best estimate of $438,866. That places the property below the R530506E - SONOMA ALL SECTIONS median of $451,534, in a neighborhood that declined 7.0% over the past year.
Estimated Value Range
$438,866
$395,262
Based on 5 comparable properties(3 in the same subdivision)
Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $376,926 and $672,843. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$21,439 for 80 sqft more living space and -$16,296 for being older. Net adjustment: +$5,143.
Adjusted +$70,479 for 263 sqft more living space. Net adjustment: +$70,479.
Adjusted +$230,464 for 860 sqft more living space and -$5,432 for being older. Net adjustment: +$225,032.
Adjusted +$180,888 for 675 sqft more living space. Net adjustment: +$180,888.
Adjusted +$77,715 for 290 sqft more living space and -$16,296 for being older. Net adjustment: +$61,419.
The Neighborhood
This home is valued 12.5% 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
typicalThis home is -12.5% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,112 across all districts. With a homestead exemption claimed, that drops to $5,789 — saving $1,323 per year. That's $482 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% | $3,530 |
| Round Rock | City | 0.3720% | $1,470 |
| Williamson County | County | 0.3694% | $1,460 |
| Austin Community College | special | 0.1034% | $409 |
| Williamson County FM/Rd | County | 0.0443% | $175 |
| Upper Brushy Creek WCID | Water | 0.0170% | $67 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $7,112 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $438,866 would pay approximately $2,739 per month (principal and interest only, excluding taxes and insurance).