15501 FISHER ISLAND DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $481,990 and $667,367, with a best estimate of $638,102. 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
$638,102
$751,363
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 $481,990 and $667,367. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$91,649 for 261 sqft less living space and -$1,393 for being older. Net adjustment: -$93,042.
Adjusted -$62,153 for 177 sqft less living space and -$1,393 for being older. Net adjustment: -$63,546.
Adjusted -$265,818 for 757 sqft less living space and -$1,393 for being older. Net adjustment: -$267,211.
Adjusted +$28,443 for 81 sqft more living space and -$1,393 for being older. Net adjustment: +$27,050.
Adjusted +$7,023 for 20 sqft more living space and -$1,393 for being older. Net adjustment: +$5,630.
The Neighborhood
This home is valued 6.1% 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 +6.1% above the subdivision median.
Tax Analysis
The estimated annual property tax is $14,661 across all districts. With a homestead exemption claimed, that drops to $12,485 — saving $2,176 per year. That's $1,040 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% | $6,710 |
| Austin | City | 0.5240% | $3,937 |
| Williamson County | County | 0.3694% | $2,776 |
| Austin Community College | special | 0.1034% | $777 |
| Williamson County FM/Rd | County | 0.0443% | $333 |
| Upper Brushy Creek WCID | Water | 0.0170% | $128 |
| Road District (R02) | Road | 0.0000% | $0 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9513% | $14,661 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $638,102 would pay approximately $3,983 per month (principal and interest only, excluding taxes and insurance).