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17313 ENNIS TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

5 bed4 bath1,702 sqftBuilt 2002

Property at a Glance

This home is estimated between $425,430 and $734,024, with a best estimate of $526,004. That places the property above 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

$425,430 $734,024
Best Estimate
$526,004
WCAD Value
$871,580
High Confidence

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

Based on 5 comparable properties in R250401D - AVERY RANCH EAST (PH. 1), this home's estimated market value is between $425,430 and $734,024. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

17001 ENNIS TRL, AUSTIN, TX 78717
0.00 mi 99% similar Same subdivision
4 bed 2 bath 2,006 sqft Built 2002
Raw Value $664,618
Adjusted Value $571,477

Adjusted -$93,141 for 304 sqft less living space. Net adjustment: -$93,141.

16625 ENNIS TRL, AUSTIN, TX 78717
0.00 mi 98% similar Same subdivision
3 bed 2 bath 1,857 sqft Built 2003
Raw Value $465,490
Adjusted Value $425,430

Adjusted -$47,490 for 155 sqft less living space and +$7,430 for being newer. Net adjustment: -$40,060.

16705 ENNIS TRL, AUSTIN, TX 78717
0.00 mi 96% similar Same subdivision
3 bed 2 bath 1,464 sqft Built 2003
Raw Value $653,675
Adjusted Value $734,024

Adjusted +$72,919 for 238 sqft more living space and +$7,430 for being newer. Net adjustment: +$80,349.

16909 ENNIS TRL, AUSTIN, TX 78717
0.00 mi 96% similar Same subdivision
4 bed 2 bath 2,235 sqft Built 2003
Raw Value $679,221
Adjusted Value $523,348

Adjusted -$163,303 for 533 sqft less living space and +$7,430 for being newer. Net adjustment: -$155,873.

17113 ENNIS TRL, AUSTIN, TX 78717
0.00 mi 95% similar Same subdivision
4 bed 2 bath 2,274 sqft Built 2003
Raw Value $693,826
Adjusted Value $526,004

Adjusted -$175,252 for 572 sqft less living space and +$7,430 for being newer. Net adjustment: -$167,822.

The Neighborhood

This home is valued 66.0% 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)

outlier high
323 Properties
$524,962 Median Value
-2.2% YoY Change
0% Have Pool
100% Have Garage
This Home
$871,580
Median
$524,962

This home is +66.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $17,007 across all districts. With a homestead exemption claimed, that drops to $14,682 — saving $2,325 per year. That's $1,224 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%$7,784
AustinCity0.5240%$4,567
Williamson CountyCounty0.3694%$3,220
Austin Community Collegespecial0.1034%$901
Williamson County FM/RdCounty0.0443%$386
Upper Brushy Creek WCIDWater0.0170%$148
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$17,007

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $526,004 would pay approximately $3,283 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 4/19/2026.

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