15628 FISHER ISLAND DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $585,108 and $691,370, with a best estimate of $621,473. 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
$621,473
$588,178
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 $585,108 and $691,370. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$150,642 for 429 sqft more living space. Net adjustment: +$150,642.
Adjusted -$1,405 for 4 sqft less living space. Net adjustment: -$1,405.
Adjusted +$62,153 for 177 sqft more living space. Net adjustment: +$62,153.
Adjusted -$21,420 for 61 sqft less living space and -$1,393 for being older. Net adjustment: -$22,813.
Adjusted -$1,405 for 4 sqft less living space and -$2,786 for being older. Net adjustment: -$4,191.
The Neighborhood
This home is valued 17.0% 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 -17.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $11,477 across all districts. With a homestead exemption claimed, that drops to $9,502 — saving $1,975 per year. That's $792 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% | $5,253 |
| Austin | City | 0.5240% | $3,082 |
| Williamson County | County | 0.3694% | $2,173 |
| Austin Community College | special | 0.1034% | $608 |
| Williamson County FM/Rd | County | 0.0443% | $261 |
| Upper Brushy Creek WCID | Water | 0.0170% | $100 |
| Road District (R02) | Road | 0.0000% | $0 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9513% | $11,477 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $621,473 would pay approximately $3,879 per month (principal and interest only, excluding taxes and insurance).