15309 WHISTLING STRAITS DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $380,007 and $993,135, with a best estimate of $715,670. That places the property above the R251501D - Avery Ranch South median of $708,305, in a neighborhood that declined 3.8% over the past year.
Estimated Value Range
$715,670
$805,999
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 $380,007 and $993,135. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$387,667 for 1,104 sqft less living space and +$1,393 for being newer. Net adjustment: -$386,274.
Adjusted +$71,985 for 205 sqft more living space. Net adjustment: +$71,985.
Adjusted +$148,184 for 422 sqft more living space. Net adjustment: +$148,184.
Adjusted -$130,978 for 373 sqft less living space. Net adjustment: -$130,978.
Adjusted -$78,657 for 224 sqft less living space. Net adjustment: -$78,657.
The Neighborhood
This home is valued 13.8% 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 +13.8% above the subdivision median.
Tax Analysis
The estimated annual property tax is $15,727 across all districts. With a homestead exemption claimed, that drops to $13,483 — saving $2,244 per year. That's $1,124 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% | $7,198 |
| Austin | City | 0.5240% | $4,224 |
| Williamson County | County | 0.3694% | $2,978 |
| Austin Community College | special | 0.1034% | $833 |
| Williamson County FM/Rd | County | 0.0443% | $357 |
| Upper Brushy Creek WCID | Water | 0.0170% | $137 |
| Road District (R02) | Road | 0.0000% | $0 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9513% | $15,727 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $715,670 would pay approximately $4,467 per month (principal and interest only, excluding taxes and insurance).