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10513 FOSSEWAY DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath1,102 sqftBuilt 2002

Property at a Glance

This home is estimated between $437,499 and $529,658, with a best estimate of $518,582. That places the property above the L591503E - AVERY RANCH FAR WEST PH 1 median of $483,591, in a neighborhood that declined 4.9% over the past year.

Estimated Value Range

$437,499 $529,658
Best Estimate
$518,582
WCAD Value
$443,910
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in L591503E - AVERY RANCH FAR WEST PH 1, this home's estimated market value is between $437,499 and $529,658. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

10521 FOSSEWAY DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 997 sqft Built 2002
Raw Value $475,144
Adjusted Value $518,582

Adjusted +$43,438 for 105 sqft more living space. Net adjustment: +$43,438.

14300 BALLYCASTLE TRL, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 997 sqft Built 2002
Raw Value $475,144
Adjusted Value $518,582

Adjusted +$43,438 for 105 sqft more living space. Net adjustment: +$43,438.

10512 HAINSWORTH PARK, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,000 sqft Built 2001
Raw Value $485,039
Adjusted Value $529,658

Adjusted +$42,197 for 102 sqft more living space and +$2,422 for being newer. Net adjustment: +$44,619.

14304 BALLYCASTLE TRL, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,121 sqft Built 2002
Raw Value $445,359
Adjusted Value $437,499

Adjusted -$7,860 for 19 sqft less living space. Net adjustment: -$7,860.

14308 BALLYCASTLE TRL, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 997 sqft Built 2002
Raw Value $475,144
Adjusted Value $518,582

Adjusted +$43,438 for 105 sqft more living space. Net adjustment: +$43,438.

The Neighborhood

This home is valued 8.2% below the L591503E - AVERY RANCH FAR WEST PH 1 median of $483,591. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.9% over the past year.

L591503E - AVERY RANCH FAR WEST PH 1

typical
1,612 Properties
$483,591 Median Value
-4.9% YoY Change
0% Have Pool
100% Have Garage
This Home
$443,910
Median
$483,591

This home is -8.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,522 across all districts. With a homestead exemption claimed, that drops to $7,453 — saving $2,069 per year. That's $621 per month a buyer should budget. The assessed value increased +1.1% vs the subdivision average of -4.9%. This above-average increase gives a protest opportunity score of 30 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Leander ISDSchool1.0869%$4,825
AustinCity0.5240%$2,326
Williamson CountyCounty0.3694%$1,640
Austin Community Collegespecial0.1034%$459
Williamson County FM/RdCounty0.0443%$197
Upper Brushy Creek WCIDWater0.0170%$75
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$9,522
30 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $518,582 would pay approximately $3,237 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 4/17/2026.

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