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15116 SUNNINGDALE ST, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath2,843 sqftBuilt 2003

Property at a Glance

This home is estimated between $1,182,187 and $1,377,056, with a best estimate of $1,293,073. 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

$1,182,187 $1,377,056
Best Estimate
$1,293,073
WCAD Value
$1,263,717
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 $1,182,187 and $1,377,056. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15112 SUNNINGDALE ST, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,672 sqft Built 2004
Raw Value $1,206,944
Adjusted Value $1,293,073

Adjusted +$79,894 for 171 sqft more living space and +$6,235 for having a pool. Net adjustment: +$86,129.

15120 SUNNINGDALE ST, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,984 sqft Built 2003
Raw Value $1,241,829
Adjusted Value $1,182,187

Adjusted -$65,877 for 141 sqft less living space and +$6,235 for having a pool. Net adjustment: -$59,642.

15108 SUNNINGDALE ST, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,458 sqft Built 2003
Raw Value $1,090,822
Adjusted Value $1,276,935

Adjusted +$179,878 for 385 sqft more living space and +$6,235 for having a pool. Net adjustment: +$186,113.

10213 SUNNINGDALE CV, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,672 sqft Built 2002
Raw Value $1,209,851
Adjusted Value $1,295,980

Adjusted +$79,894 for 171 sqft more living space and +$6,235 for having a pool. Net adjustment: +$86,129.

15124 SUNNINGDALE ST, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,556 sqft Built 2002
Raw Value $1,236,730
Adjusted Value $1,377,056

Adjusted +$134,091 for 287 sqft more living space and +$6,235 for having a pool. Net adjustment: +$140,326.

The Neighborhood

This home is valued 12.6% 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
$1,263,717
Median
$1,122,350

This home is +12.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $27,108 across all districts. With a homestead exemption claimed, that drops to $24,028 — saving $3,080 per year. That's $2,002 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%$13,735
AustinCity0.5240%$6,622
Williamson CountyCounty0.3694%$4,669
Austin Community Collegespecial0.1034%$1,307
Williamson County FM/RdCounty0.0443%$560
Upper Brushy Creek WCIDWater0.0170%$215
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$27,108

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,293,073 would pay approximately $8,071 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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