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16525 ENNIS TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,062 sqftBuilt 2004

Property at a Glance

This home is estimated between $214,484 and $585,718, with a best estimate of $523,078. That places the property below the R250401D - AVERY RANCH EAST (PH. 1) median of $524,962, in a neighborhood that declined 2.2% over the past year.

Estimated Value Range

$214,484 $585,718
Best Estimate
$523,078
WCAD Value
$534,918
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $214,484 and $585,718. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

16620 ENNIS TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,257 sqft Built 2004
Raw Value $552,973
Adjusted Value $493,228

Adjusted -$59,745 for 195 sqft less living space. Net adjustment: -$59,745.

3 bed 2 bath 1,013 sqft Built 2010
Raw Value $526,125
Adjusted Value $585,718

Adjusted +$15,013 for 49 sqft more living space and +$44,580 for being newer. Net adjustment: +$59,593.

16705 ENNIS TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,464 sqft Built 2003
Raw Value $653,675
Adjusted Value $523,078

Adjusted -$123,167 for 402 sqft less living space and -$7,430 for being older. Net adjustment: -$130,597.

16625 ENNIS TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,857 sqft Built 2003
Raw Value $465,490
Adjusted Value $214,484

Adjusted -$243,576 for 795 sqft less living space and -$7,430 for being older. Net adjustment: -$251,006.

3 bed 2 bath 925 sqft Built 2009
Raw Value $469,860
Adjusted Value $548,985

Adjusted +$41,975 for 137 sqft more living space and +$37,150 for being newer. Net adjustment: +$79,125.

The Neighborhood

This home is valued 1.9% above the R250401D - AVERY RANCH EAST (PH. 1) median of $524,962. With 323 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.2% over the past year.

R250401D - AVERY RANCH EAST (PH. 1)

typical
323 Properties
$524,962 Median Value
-2.2% YoY Change
0% Have Pool
100% Have Garage
This Home
$534,918
Median
$524,962

This home is +1.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,438 across all districts. With a homestead exemption claimed, that drops to $8,528 — saving $1,910 per year. That's $711 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
Round Rock ISDSchool0.8931%$4,777
AustinCity0.5240%$2,803
Williamson CountyCounty0.3694%$1,976
Austin Community Collegespecial0.1034%$553
Williamson County FM/RdCounty0.0443%$237
Upper Brushy Creek WCIDWater0.0170%$91
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$10,438

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $523,078 would pay approximately $3,265 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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