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17300 ENNIS TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath2,327 sqftBuilt 2002

Property at a Glance

This home is estimated between $533,994 and $762,967, with a best estimate of $714,838. 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

$533,994 $762,967
Best Estimate
$714,838
WCAD Value
$740,233
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 $533,994 and $762,967. 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 $762,967

Adjusted +$98,349 for 321 sqft more living space. Net adjustment: +$98,349.

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 $533,994

Adjusted -$87,626 for 286 sqft less living space and +$7,430 for being newer. Net adjustment: -$80,196.

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 $551,756

Adjusted -$104,477 for 341 sqft less living space. Net adjustment: -$104,477.

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 $717,494

Adjusted +$16,238 for 53 sqft more living space and +$7,430 for being newer. Net adjustment: +$23,668.

16909 ENNIS TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,235 sqft Built 2003
Raw Value $679,221
Adjusted Value $714,838

Adjusted +$28,187 for 92 sqft more living space and +$7,430 for being newer. Net adjustment: +$35,617.

The Neighborhood

This home is valued 41.0% 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)

above average
323 Properties
$524,962 Median Value
-2.2% YoY Change
0% Have Pool
100% Have Garage
This Home
$740,233
Median
$524,962

This home is +41.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,444 across all districts. With a homestead exemption claimed, that drops to $12,281 — saving $2,163 per year. That's $1,023 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%$6,611
AustinCity0.5240%$3,879
Williamson CountyCounty0.3694%$2,735
Austin Community Collegespecial0.1034%$765
Williamson County FM/RdCounty0.0443%$328
Upper Brushy Creek WCIDWater0.0170%$126
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$14,444

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $714,838 would pay approximately $4,462 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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