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15101 SUNNINGDALE ST, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath2,576 sqftBuilt 2006

Property at a Glance

This home is estimated between $610,310 and $1,276,974, with a best estimate of $1,145,953. 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

$610,310 $1,276,974
Best Estimate
$1,145,953
WCAD Value
$1,132,325
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 $610,310 and $1,276,974. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15109 SUNNINGDALE ST, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,034 sqft Built 2002
Raw Value $1,023,744
Adjusted Value $1,276,974

Adjusted +$253,230 for 542 sqft more living space. Net adjustment: +$253,230.

10208 SUNNINGDALE CV, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,438 sqft Built 2002
Raw Value $1,192,341
Adjusted Value $1,256,817

Adjusted +$64,476 for 138 sqft more living space. Net adjustment: +$64,476.

15104 SUNNINGDALE ST, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
5 bed 4 bath 2,626 sqft Built 2003
Raw Value $1,158,743
Adjusted Value $1,135,382

Adjusted -$23,361 for 50 sqft less living space. Net adjustment: -$23,361.

15108 SUNNINGDALE ST, AUSTIN, TX 78717
0.05 mi 100% similar Same subdivision
4 bed 3 bath 2,458 sqft Built 2003
Raw Value $1,090,822
Adjusted Value $1,145,953

Adjusted +$55,131 for 118 sqft more living space. Net adjustment: +$55,131.

10209 SUNNINGDALE CV, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 3 bath 3,157 sqft Built 2002
Raw Value $881,762
Adjusted Value $610,310

Adjusted -$271,452 for 581 sqft less living space. Net adjustment: -$271,452.

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
$1,132,325
Median
$1,122,350

This home is +0.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $24,289 across all districts. With a homestead exemption claimed, that drops to $21,372 — saving $2,917 per year. That's $1,781 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%$12,307
AustinCity0.5240%$5,934
Williamson CountyCounty0.3694%$4,183
Austin Community Collegespecial0.1034%$1,171
Williamson County FM/RdCounty0.0443%$502
Upper Brushy Creek WCIDWater0.0170%$192
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$24,289

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,145,953 would pay approximately $7,153 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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