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17125 ENNIS TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath1,997 sqftBuilt 2002

Property at a Glance

This home is estimated between $432,887 and $824,408, with a best estimate of $616,388. 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

$432,887 $824,408
Best Estimate
$616,388
WCAD Value
$769,613
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 $432,887 and $824,408. 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 100% similar Same subdivision
4 bed 2 bath 2,006 sqft Built 2002
Raw Value $664,618
Adjusted Value $661,861

Adjusted -$2,757 for 9 sqft less living space. Net adjustment: -$2,757.

17029 ENNIS TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,613 sqft Built 2003
Raw Value $614,190
Adjusted Value $432,887

Adjusted -$188,733 for 616 sqft less living space and +$7,430 for being newer. Net adjustment: -$181,303.

17304 ENNIS TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,668 sqft Built 2002
Raw Value $656,233
Adjusted Value $450,649

Adjusted -$205,584 for 671 sqft less living space. Net adjustment: -$205,584.

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 $824,408

Adjusted +$163,303 for 533 sqft more living space and +$7,430 for being newer. Net adjustment: +$170,733.

17113 ENNIS TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,274 sqft Built 2003
Raw Value $693,826
Adjusted Value $616,388

Adjusted -$84,868 for 277 sqft less living space and +$7,430 for being newer. Net adjustment: -$77,438.

The Neighborhood

This home is valued 46.6% 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)

above average
323 Properties
$524,962 Median Value
-2.2% YoY Change
0% Have Pool
100% Have Garage
This Home
$769,613
Median
$524,962

This home is +46.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,017 across all districts. With a homestead exemption claimed, that drops to $12,818 — saving $2,199 per year. That's $1,068 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%$6,873
AustinCity0.5240%$4,033
Williamson CountyCounty0.3694%$2,843
Austin Community Collegespecial0.1034%$796
Williamson County FM/RdCounty0.0443%$341
Upper Brushy Creek WCIDWater0.0170%$131
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$15,017

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $616,388 would pay approximately $3,847 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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