Beta Williamson County, TX only — data and coverage are limited during early access.

10217 FOSSMOOR ST, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath2,449 sqftBuilt 2004

Property at a Glance

This home is estimated between $543,897 and $1,151,092, with a best estimate of $1,076,269. That places the property below the L572601A - Avery Estates & GOLF CLUB @ AVERY RANCH median of $1,122,350, in a neighborhood that appreciated 11.4% over the past year.

Estimated Value Range

$543,897 $1,151,092
Best Estimate
$1,076,269
WCAD Value
$1,120,452
High Confidence

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

Based on 5 comparable properties in L572601A - Avery Estates & GOLF CLUB @ AVERY RANCH, this home's estimated market value is between $543,897 and $1,151,092. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

10213 FOSSMOOR ST, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,629 sqft Built 2002
Raw Value $1,138,365
Adjusted Value $1,054,266

Adjusted -$84,099 for 180 sqft less living space. Net adjustment: -$84,099.

10221 FOSSMOOR ST, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,591 sqft Built 2004
Raw Value $1,217,436
Adjusted Value $1,151,092

Adjusted -$66,344 for 142 sqft less living space. Net adjustment: -$66,344.

10204 COTTESMORE CT, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,478 sqft Built 2002
Raw Value $1,135,900
Adjusted Value $1,122,351

Adjusted -$13,549 for 29 sqft less living space. Net adjustment: -$13,549.

10212 FOSSMOOR ST, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 3 bath 3,096 sqft Built 2007
Raw Value $846,185
Adjusted Value $543,897

Adjusted -$302,288 for 647 sqft less living space. Net adjustment: -$302,288.

15209 SUNNINGDALE ST, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
5 bed 4 bath 2,648 sqft Built 2001
Raw Value $1,169,245
Adjusted Value $1,076,269

Adjusted -$92,976 for 199 sqft less living space. Net adjustment: -$92,976.

The Neighborhood

This home is in line with the L572601A - Avery Estates & GOLF CLUB @ AVERY RANCH median of $1,122,350. The neighborhood appreciated 11.4% over the past year.

L572601A - Avery Estates & GOLF CLUB @ AVERY RANCH

typical
146 Properties
$1,122,350 Median Value
+11.4% YoY Change
1% Have Pool
100% Have Garage
This Home
$1,120,452
Median
$1,122,350

This home is -0.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $22,969 across all districts. With a homestead exemption claimed, that drops to $20,127 — saving $2,842 per year. That's $1,677 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%$11,638
AustinCity0.5240%$5,611
Williamson CountyCounty0.3694%$3,956
Austin Community Collegespecial0.1034%$1,107
Williamson County FM/RdCounty0.0443%$475
Upper Brushy Creek WCIDWater0.0170%$182
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$22,969

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,076,269 would pay approximately $6,718 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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