15529 WHISTLING STRAITS DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $526,331 and $877,577, with a best estimate of $694,624. 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
$694,624
$724,435
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 $526,331 and $877,577. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$46,000 for 131 sqft more living space and -$1,393 for being older. Net adjustment: +$44,607.
Adjusted +$67,069 for 191 sqft more living space and -$1,393 for being older. Net adjustment: +$65,676.
Adjusted +$23,878 for 68 sqft more living space and -$1,393 for being older. Net adjustment: +$22,485.
Adjusted -$14,397 for 41 sqft less living space. Net adjustment: -$14,397.
Adjusted -$14,397 for 41 sqft less living space. Net adjustment: -$14,397.
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 $14,136 across all districts. With a homestead exemption claimed, that drops to $11,992 — saving $2,144 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% | $14,136 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $694,624 would pay approximately $4,336 per month (principal and interest only, excluding taxes and insurance).