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16613 ENNIS TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,067 sqftBuilt 2004

Property at a Glance

This home is estimated between $216,016 and $587,250, with a best estimate of $524,610. 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

$216,016 $587,250
Best Estimate
$524,610
WCAD Value
$535,694
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 $216,016 and $587,250. 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 $494,760

Adjusted -$58,213 for 190 sqft less living space. Net adjustment: -$58,213.

3 bed 2 bath 1,013 sqft Built 2010
Raw Value $526,125
Adjusted Value $587,250

Adjusted +$16,545 for 54 sqft more living space and +$44,580 for being newer. Net adjustment: +$61,125.

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 $524,610

Adjusted -$121,635 for 397 sqft less living space and -$7,430 for being older. Net adjustment: -$129,065.

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 $216,016

Adjusted -$242,044 for 790 sqft less living space and -$7,430 for being older. Net adjustment: -$249,474.

3 bed 2 bath 925 sqft Built 2009
Raw Value $469,860
Adjusted Value $550,517

Adjusted +$43,507 for 142 sqft more living space and +$37,150 for being newer. Net adjustment: +$80,657.

The Neighborhood

This home is valued 2.0% 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
$535,694
Median
$524,962

This home is +2.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,453 across all districts. With a homestead exemption claimed, that drops to $8,542 — saving $1,911 per year. That's $712 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%$4,784
AustinCity0.5240%$2,807
Williamson CountyCounty0.3694%$1,979
Austin Community Collegespecial0.1034%$554
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%$10,453

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $524,610 would pay approximately $3,275 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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