15425 FISHER ISLAND DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $566,889 and $827,752, with a best estimate of $700,625. 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
$700,625
$584,392
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 $566,889 and $827,752. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$41,787 for 119 sqft less living space. Net adjustment: -$41,787.
Adjusted +$53,023 for 151 sqft more living space and -$1,393 for being older. Net adjustment: +$51,630.
Adjusted +$64,260 for 183 sqft more living space. Net adjustment: +$64,260.
Adjusted -$66,718 for 190 sqft less living space. Net adjustment: -$66,718.
Adjusted +$88,489 for 252 sqft more living space. Net adjustment: +$88,489.
The Neighborhood
This home is valued 17.5% 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
below averageThis home is -17.5% below the subdivision median.
Tax Analysis
The estimated annual property tax is $11,403 across all districts. With a homestead exemption claimed, that drops to $9,432 — saving $1,971 per year. That's $786 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% | $5,219 |
| Austin | City | 0.5240% | $3,062 |
| Williamson County | County | 0.3694% | $2,159 |
| Austin Community College | special | 0.1034% | $604 |
| Williamson County FM/Rd | County | 0.0443% | $259 |
| Upper Brushy Creek WCID | Water | 0.0170% | $99 |
| Road District (R02) | Road | 0.0000% | $0 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9513% | $11,403 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $700,625 would pay approximately $4,373 per month (principal and interest only, excluding taxes and insurance).