15424 WHISTLING STRAITS DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $442,218 and $856,921, with a best estimate of $690,310. 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
$690,310
$744,904
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 $442,218 and $856,921. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$97,268 for 277 sqft less living space and +$1,393 for being newer. Net adjustment: -$95,875.
Adjusted -$121,848 for 347 sqft less living space and +$1,393 for being newer. Net adjustment: -$120,455.
Adjusted +$98,321 for 280 sqft more living space and +$1,393 for being newer. Net adjustment: +$99,714.
Adjusted -$45,298 for 129 sqft less living space. Net adjustment: -$45,298.
Adjusted +$193,482 for 551 sqft more living space. Net adjustment: +$193,482.
The Neighborhood
This home is valued 5.2% 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 +5.2% above the subdivision median.
Tax Analysis
The estimated annual property tax is $14,535 across all districts. With a homestead exemption claimed, that drops to $12,367 — saving $2,168 per year. That's $1,031 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% | $6,653 |
| Austin | City | 0.5240% | $3,903 |
| Williamson County | County | 0.3694% | $2,752 |
| Austin Community College | special | 0.1034% | $770 |
| Williamson County FM/Rd | County | 0.0443% | $330 |
| Upper Brushy Creek WCID | Water | 0.0170% | $127 |
| Road District (R02) | Road | 0.0000% | $0 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9513% | $14,535 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $690,310 would pay approximately $4,309 per month (principal and interest only, excluding taxes and insurance).