15501 WHISTLING STRAITS DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $364,516 and $888,567, with a best estimate of $698,941. 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
$698,941
$723,794
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 $364,516 and $888,567. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$9,481 for 27 sqft more living space and +$1,393 for being newer. Net adjustment: +$10,874.
Adjusted +$163,986 for 467 sqft more living space and -$1,393 for being older. Net adjustment: +$162,593.
Adjusted -$258,795 for 737 sqft less living space and -$1,393 for being older. Net adjustment: -$260,188.
Adjusted -$24,931 for 71 sqft less living space and -$1,393 for being older. Net adjustment: -$26,324.
Adjusted -$191,726 for 546 sqft less living space. Net adjustment: -$191,726.
The Neighborhood
This home is valued 2.2% 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 +2.2% above the subdivision median.
Tax Analysis
The estimated annual property tax is $14,123 across all districts. With a homestead exemption claimed, that drops to $11,981 — saving $2,142 per year. That's $998 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% | $6,464 |
| Austin | City | 0.5240% | $3,793 |
| Williamson County | County | 0.3694% | $2,674 |
| Austin Community College | special | 0.1034% | $748 |
| 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% | $14,123 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $698,941 would pay approximately $4,363 per month (principal and interest only, excluding taxes and insurance).