15504 FISHER ISLAND DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $716,132 and $983,982, with a best estimate of $905,786. 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
$905,786
$624,704
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 $716,132 and $983,982. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$169,604 for 483 sqft more living space and -$1,393 for being older. Net adjustment: +$168,211.
Adjusted +$67,069 for 191 sqft more living space and +$1,393 for being newer. Net adjustment: +$68,462.
Adjusted +$258,795 for 737 sqft more living space and +$1,393 for being newer. Net adjustment: +$260,188.
Adjusted +$233,864 for 666 sqft more living space. Net adjustment: +$233,864.
Adjusted +$17,206 for 49 sqft more living space. Net adjustment: +$17,206.
The Neighborhood
This home is valued 11.8% 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 -11.8% below the subdivision median.
Tax Analysis
The estimated annual property tax is $12,190 across all districts. With a homestead exemption claimed, that drops to $10,169 — saving $2,021 per year. That's $847 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% | $5,579 |
| Austin | City | 0.5240% | $3,274 |
| Williamson County | County | 0.3694% | $2,308 |
| Austin Community College | special | 0.1034% | $646 |
| Williamson County FM/Rd | County | 0.0443% | $277 |
| Upper Brushy Creek WCID | Water | 0.0170% | $106 |
| Road District (R02) | Road | 0.0000% | $0 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9513% | $12,190 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $905,786 would pay approximately $5,654 per month (principal and interest only, excluding taxes and insurance).