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10521 FOSSEWAY DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath997 sqftBuilt 2002

Property at a Glance

This home is estimated between $400,472 and $545,816, with a best estimate of $485,953. 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

$400,472 $545,816
Best Estimate
$485,953
WCAD Value
$475,144
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 $400,472 and $545,816. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

10513 FOSSEWAY DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,102 sqft Built 2002
Raw Value $443,910
Adjusted Value $400,472

Adjusted -$43,438 for 105 sqft less living space. Net adjustment: -$43,438.

14305 MOWSBURY DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 966 sqft Built 2003
Raw Value $475,550
Adjusted Value $485,953

Adjusted +$12,825 for 31 sqft more living space and -$2,422 for being older. Net adjustment: +$10,403.

14309 MOWSBURY DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,005 sqft Built 2003
Raw Value $507,663
Adjusted Value $501,931

Adjusted -$3,310 for 8 sqft less living space and -$2,422 for being older. Net adjustment: -$5,732.

10520 FOSSEWAY DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 728 sqft Built 2002
Raw Value $434,531
Adjusted Value $545,816

Adjusted +$111,285 for 269 sqft more living space. Net adjustment: +$111,285.

10516 FOSSEWAY DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 984 sqft Built 2002
Raw Value $478,099
Adjusted Value $483,477

Adjusted +$5,378 for 13 sqft more living space. Net adjustment: +$5,378.

The Neighborhood

This home is valued 1.7% 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
$475,144
Median
$483,591

This home is -1.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,192 across all districts. With a homestead exemption claimed, that drops to $8,085 — saving $2,107 per year. That's $674 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
Leander ISDSchool1.0869%$5,164
AustinCity0.5240%$2,490
Williamson CountyCounty0.3694%$1,755
Austin Community Collegespecial0.1034%$491
Williamson County FM/RdCounty0.0443%$211
Upper Brushy Creek WCIDWater0.0170%$81
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$10,192

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $485,953 would pay approximately $3,033 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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