15508 FISHER ISLAND DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $456,493 and $921,925, with a best estimate of $587,285. 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
$587,285
$737,575
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 $456,493 and $921,925. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$169,604 for 483 sqft less living space and +$1,393 for being newer. Net adjustment: -$168,211.
Adjusted -$102,535 for 292 sqft less living space and +$2,786 for being newer. Net adjustment: -$99,749.
Adjusted -$152,398 for 434 sqft less living space and +$1,393 for being newer. Net adjustment: -$151,005.
Adjusted +$160,123 for 456 sqft more living space and +$1,393 for being newer. Net adjustment: +$161,516.
Adjusted +$189,619 for 540 sqft more living space and +$1,393 for being newer. Net adjustment: +$191,012.
The Neighborhood
This home is valued 4.1% 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 +4.1% above the subdivision median.
Tax Analysis
The estimated annual property tax is $14,392 across all districts. With a homestead exemption claimed, that drops to $12,233 — saving $2,159 per year. That's $1,019 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% | $6,587 |
| Austin | City | 0.5240% | $3,865 |
| Williamson County | County | 0.3694% | $2,725 |
| Austin Community College | special | 0.1034% | $763 |
| Williamson County FM/Rd | County | 0.0443% | $327 |
| Upper Brushy Creek WCID | Water | 0.0170% | $125 |
| Road District (R02) | Road | 0.0000% | $0 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9513% | $14,392 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $587,285 would pay approximately $3,666 per month (principal and interest only, excluding taxes and insurance).