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10204 COTTESMORE CT, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath2,478 sqftBuilt 2002

Property at a Glance

This home is estimated between $1,067,816 and $1,241,971, with a best estimate of $1,130,049. That places the property above 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

$1,067,816 $1,241,971
Best Estimate
$1,130,049
WCAD Value
$1,135,900
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 $1,067,816 and $1,241,971. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

10213 FOSSMOOR ST, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,629 sqft Built 2002
Raw Value $1,138,365
Adjusted Value $1,067,816

Adjusted -$70,549 for 151 sqft less living space. Net adjustment: -$70,549.

10217 FOSSMOOR ST, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,449 sqft Built 2004
Raw Value $1,120,452
Adjusted Value $1,134,001

Adjusted +$13,549 for 29 sqft more living space. Net adjustment: +$13,549.

15209 SUNNINGDALE ST, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
5 bed 4 bath 2,648 sqft Built 2001
Raw Value $1,169,245
Adjusted Value $1,089,819

Adjusted -$79,426 for 170 sqft less living space. Net adjustment: -$79,426.

10209 FOSSMOOR ST, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,792 sqft Built 2003
Raw Value $1,276,754
Adjusted Value $1,130,049

Adjusted -$146,705 for 314 sqft less living space. Net adjustment: -$146,705.

15301 SUNNINGDALE ST, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,218 sqft Built 2003
Raw Value $1,120,495
Adjusted Value $1,241,971

Adjusted +$121,476 for 260 sqft more living space. Net adjustment: +$121,476.

The Neighborhood

This home is valued 1.2% above the L572601A - Avery Estates & GOLF CLUB @ AVERY RANCH median of $1,122,350. With 146 homes in the subdivision, the property sits in the upper tier. 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
$1,135,900
Median
$1,122,350

This home is +1.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $23,988 across all districts. With a homestead exemption claimed, that drops to $21,088 — saving $2,900 per year. That's $1,757 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%$12,155
AustinCity0.5240%$5,860
Williamson CountyCounty0.3694%$4,131
Austin Community Collegespecial0.1034%$1,156
Williamson County FM/RdCounty0.0443%$496
Upper Brushy Creek WCIDWater0.0170%$190
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$23,988

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,130,049 would pay approximately $7,054 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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