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15713 FISHER ISLAND DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,342 sqftBuilt 2002

Property at a Glance

This home is estimated between $264,648 and $707,095, with a best estimate of $552,721. 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

$264,648 $707,095
Best Estimate
$552,721
WCAD Value
$628,953
High Confidence

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 $264,648 and $707,095. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15709 FISHER ISLAND DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,854 sqft Built 2003
Raw Value $733,901
Adjusted Value $552,721

Adjusted -$179,787 for 512 sqft less living space and -$1,393 for being older. Net adjustment: -$181,180.

15712 FISHER ISLAND DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,542 sqft Built 2003
Raw Value $701,176
Adjusted Value $629,554

Adjusted -$70,229 for 200 sqft less living space and -$1,393 for being older. Net adjustment: -$71,622.

15708 FISHER ISLAND DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,257 sqft Built 2002
Raw Value $585,948
Adjusted Value $264,648

Adjusted -$321,300 for 915 sqft less living space. Net adjustment: -$321,300.

9717 PASATIEMPO DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,341 sqft Built 2003
Raw Value $708,137
Adjusted Value $707,095

Adjusted +$351 for 1 sqft more living space and -$1,393 for being older. Net adjustment: -$1,042.

15704 FISHER ISLAND DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,663 sqft Built 2005
Raw Value $651,313
Adjusted Value $534,417

Adjusted -$112,718 for 321 sqft less living space and -$4,178 for being older. Net adjustment: -$116,896.

The Neighborhood

This home is valued 11.2% 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

typical
635 Properties
$708,305 Median Value
-3.8% YoY Change
1% Have Pool
100% Have Garage
This Home
$628,953
Median
$708,305

This home is -11.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,273 across all districts. With a homestead exemption claimed, that drops to $10,247 — saving $2,026 per year. That's $854 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

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$5,617
AustinCity0.5240%$3,296
Williamson CountyCounty0.3694%$2,324
Austin Community Collegespecial0.1034%$650
Williamson County FM/RdCounty0.0443%$279
Upper Brushy Creek WCIDWater0.0170%$107
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$12,273

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $552,721 would pay approximately $3,450 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

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