15433 WHISTLING STRAITS DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $578,146 and $767,772, with a best estimate of $704,862. That places the property below the R251501D - Avery Ranch South median of $708,305, in a neighborhood that declined 3.8% over the past year.
Estimated Value Range
$704,862
$724,401
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R251501D - Avery Ranch South, this home's estimated market value is between $578,146 and $767,772. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$43,191 for 123 sqft more living space and -$1,393 for being older. Net adjustment: +$41,798.
Adjusted +$93,054 for 265 sqft more living space and +$1,393 for being newer. Net adjustment: +$94,447.
Adjusted -$2,107 for 6 sqft less living space and +$2,786 for being newer. Net adjustment: +$679.
Adjusted -$145,726 for 415 sqft less living space and -$1,393 for being older. Net adjustment: -$147,119.
Adjusted +$64,611 for 184 sqft more living space and -$1,393 for being older. Net adjustment: +$63,218.
The Neighborhood
This home is valued 2.3% above the R251501D - Avery Ranch South median of $708,305. With 635 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 3.8% over the past year.
R251501D - Avery Ranch South
typicalThis home is +2.3% above the subdivision median.
Tax Analysis
The estimated annual property tax is $14,135 across all districts. With a homestead exemption claimed, that drops to $11,992 — saving $2,143 per year. That's $999 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% | $6,470 |
| Austin | City | 0.5240% | $3,796 |
| Williamson County | County | 0.3694% | $2,676 |
| Austin Community College | special | 0.1034% | $749 |
| Williamson County FM/Rd | County | 0.0443% | $321 |
| Upper Brushy Creek WCID | Water | 0.0170% | $123 |
| Road District (R02) | Road | 0.0000% | $0 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9513% | $14,135 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $704,862 would pay approximately $4,400 per month (principal and interest only, excluding taxes and insurance).