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11616 SEWICKLEY CT, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

5 bed4 bath1,864 sqftBuilt 2014

Property at a Glance

This home is estimated between $444,718 and $876,990, with a best estimate of $718,289. That places the property above the L591503E - AVERY RANCH FAR WEST PH 1 median of $483,591, in a neighborhood that declined 4.9% over the past year.

Estimated Value Range

$444,718 $876,990
Best Estimate
$718,289
WCAD Value
$653,953
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in L591503E - AVERY RANCH FAR WEST PH 1. The estimated range of $444,718 and $876,990 should be treated as a rough guide.

Comparable Properties (5)

11617 SEWICKLEY CT, AUSTIN, TX 78717
0.00 mi 90% similar Same subdivision
3 bed 2 bath 1,259 sqft Built 2015
Raw Value $629,124
Adjusted Value $876,990

Adjusted +$250,288 for 605 sqft more living space and -$2,422 for being older. Net adjustment: +$247,866.

4 bed 2 bath 1,710 sqft Built 2007
Raw Value $567,673
Adjusted Value $648,338

Adjusted +$63,710 for 154 sqft more living space and +$16,955 for being newer. Net adjustment: +$80,665.

3 bed 2 bath 1,850 sqft Built 2005
Raw Value $417,126
Adjusted Value $444,718

Adjusted +$5,792 for 14 sqft more living space and +$21,800 for being newer. Net adjustment: +$27,592.

4 bed 2 bath 1,885 sqft Built 1997
Raw Value $688,067
Adjusted Value $720,556

Adjusted -$8,688 for 21 sqft less living space and +$41,177 for being newer. Net adjustment: +$32,489.

4 bed 2 bath 1,770 sqft Built 2000
Raw Value $645,491
Adjusted Value $718,289

Adjusted +$38,888 for 94 sqft more living space and +$33,910 for being newer. Net adjustment: +$72,798.

The Neighborhood

This home is valued 35.2% above the L591503E - AVERY RANCH FAR WEST PH 1 median of $483,591. With 1,612 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.9% over the past year.

L591503E - AVERY RANCH FAR WEST PH 1

above average
1,612 Properties
$483,591 Median Value
-4.9% YoY Change
0% Have Pool
100% Have Garage
This Home
$653,953
Median
$483,591

This home is +35.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,028 across all districts. With a homestead exemption claimed, that drops to $11,700 — saving $2,328 per year. That's $975 per month a buyer should budget. The assessed value increased +3.2% vs the subdivision average of -4.9%. This above-average increase gives a protest opportunity score of 41 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Leander ISDSchool1.0869%$7,108
AustinCity0.5240%$3,427
Williamson CountyCounty0.3694%$2,416
Austin Community Collegespecial0.1034%$676
Williamson County FM/RdCounty0.0443%$290
Upper Brushy Creek WCIDWater0.0170%$111
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$14,028
41 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $718,289 would pay approximately $4,484 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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