15400 WHISTLING STRAITS DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $332,620 and $614,187, with a best estimate of $561,553. 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
$561,553
$704,222
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 $332,620 and $614,187. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$117,985 for 336 sqft less living space. Net adjustment: -$117,985.
Adjusted -$184,001 for 524 sqft less living space. Net adjustment: -$184,001.
Adjusted -$312,872 for 891 sqft less living space. Net adjustment: -$312,872.
Adjusted -$117,634 for 335 sqft less living space. Net adjustment: -$117,634.
Adjusted -$96,565 for 275 sqft less living space. Net adjustment: -$96,565.
The Neighborhood
This home is in line with the R251501D - Avery Ranch South median of $708,305. Note that values in this subdivision declined 3.8% over the past year.
R251501D - Avery Ranch South
typicalThis home is -0.6% below the subdivision median.
Tax Analysis
The estimated annual property tax is $13,741 across all districts. With a homestead exemption claimed, that drops to $11,623 — saving $2,118 per year. That's $969 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% | $6,289 |
| Austin | City | 0.5240% | $3,690 |
| Williamson County | County | 0.3694% | $2,602 |
| Austin Community College | special | 0.1034% | $728 |
| Williamson County FM/Rd | County | 0.0443% | $312 |
| Upper Brushy Creek WCID | Water | 0.0170% | $120 |
| Road District (R02) | Road | 0.0000% | $0 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9513% | $13,741 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $561,553 would pay approximately $3,505 per month (principal and interest only, excluding taxes and insurance).