3509 SHIRAZ LOOP, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $387,717 and $683,635, with a best estimate of $449,658. 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
$449,658
$389,153
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 $387,717 and $683,635. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$26,798 for 100 sqft more living space and -$10,864 for being older. Net adjustment: +$15,934.
Adjusted +$75,839 for 283 sqft more living space and +$5,432 for being newer. Net adjustment: +$81,271.
Adjusted +$235,824 for 880 sqft more living space. Net adjustment: +$235,824.
Adjusted +$186,247 for 695 sqft more living space and +$5,432 for being newer. Net adjustment: +$191,679.
Adjusted +$83,074 for 310 sqft more living space and -$10,864 for being older. Net adjustment: +$72,210.
The Neighborhood
This home is valued 13.8% 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 -13.8% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,002 across all districts. With a homestead exemption claimed, that drops to $5,680 — saving $1,322 per year. That's $473 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% | $3,476 |
| Round Rock | City | 0.3720% | $1,448 |
| Williamson County | County | 0.3694% | $1,438 |
| Austin Community College | special | 0.1034% | $402 |
| Williamson County FM/Rd | County | 0.0443% | $173 |
| Upper Brushy Creek WCID | Water | 0.0170% | $66 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $7,002 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $449,658 would pay approximately $2,807 per month (principal and interest only, excluding taxes and insurance).