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15313 SUNNINGDALE ST, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath2,116 sqftBuilt 2004

Property at a Glance

This home is estimated between $890,304 and $980,971, with a best estimate of $959,542. 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

$890,304 $980,971
Best Estimate
$959,542
WCAD Value
$1,052,969
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 $890,304 and $980,971. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15309 SUNNINGDALE ST, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,368 sqft Built 2003
Raw Value $1,061,570
Adjusted Value $943,832

Adjusted -$117,738 for 252 sqft less living space. Net adjustment: -$117,738.

10404 AVERY CLUB DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,930 sqft Built 2003
Raw Value $1,270,617
Adjusted Value $890,304

Adjusted -$380,313 for 814 sqft less living space. Net adjustment: -$380,313.

15312 SUNNINGDALE ST, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,569 sqft Built 2004
Raw Value $1,179,115
Adjusted Value $967,467

Adjusted -$211,648 for 453 sqft less living space. Net adjustment: -$211,648.

15305 SUNNINGDALE ST, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,665 sqft Built 2004
Raw Value $1,216,043
Adjusted Value $959,542

Adjusted -$256,501 for 549 sqft less living space. Net adjustment: -$256,501.

10336 AVERY CLUB DR, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,407 sqft Built 2003
Raw Value $1,116,930
Adjusted Value $980,971

Adjusted -$135,959 for 291 sqft less living space. Net adjustment: -$135,959.

The Neighborhood

This home is valued 6.2% below the L572601A - Avery Estates & GOLF CLUB @ AVERY RANCH median of $1,122,350. That positions it competitively for buyers comparing within the neighborhood. 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
$1,052,969
Median
$1,122,350

This home is -6.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $21,799 across all districts. With a homestead exemption claimed, that drops to $19,024 — saving $2,775 per year. That's $1,585 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%$11,045
AustinCity0.5240%$5,325
Williamson CountyCounty0.3694%$3,754
Austin Community Collegespecial0.1034%$1,051
Williamson County FM/RdCounty0.0443%$450
Upper Brushy Creek WCIDWater0.0170%$173
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$21,799

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $959,542 would pay approximately $5,989 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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