15512 WHISTLING STRAITS DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $572,210 and $1,035,815, with a best estimate of $693,539. 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
$693,539
$656,649
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 $572,210 and $1,035,815. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$298,124 for 849 sqft more living space. Net adjustment: +$298,124.
Adjusted +$242,292 for 690 sqft more living space. Net adjustment: +$242,292.
Adjusted -$55,130 for 157 sqft less living space. Net adjustment: -$55,130.
Adjusted -$107,802 for 307 sqft less living space. Net adjustment: -$107,802.
Adjusted -$8,428 for 24 sqft less living space and -$1,393 for being older. Net adjustment: -$9,821.
The Neighborhood
This home is valued 7.3% below the R251501D - Avery Ranch South median of $708,305. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 3.8% over the past year.
R251501D - Avery Ranch South
typicalThis home is -7.3% below the subdivision median.
Tax Analysis
The estimated annual property tax is $12,813 across all districts. With a homestead exemption claimed, that drops to $10,753 — saving $2,060 per year. That's $896 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% | $5,865 |
| Austin | City | 0.5240% | $3,441 |
| Williamson County | County | 0.3694% | $2,426 |
| Austin Community College | special | 0.1034% | $679 |
| Williamson County FM/Rd | County | 0.0443% | $291 |
| Upper Brushy Creek WCID | Water | 0.0170% | $112 |
| Road District (R02) | Road | 0.0000% | $0 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9513% | $12,813 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $693,539 would pay approximately $4,329 per month (principal and interest only, excluding taxes and insurance).