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17012 ENNIS TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,341 sqftBuilt 2003

Property at a Glance

This home is estimated between $530,853 and $922,374, with a best estimate of $714,354. 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

$530,853 $922,374
Best Estimate
$714,354
WCAD Value
$765,250
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 $530,853 and $922,374. 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 $759,827

Adjusted +$102,639 for 335 sqft more living space and -$7,430 for being older. Net adjustment: +$95,209.

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 $530,853

Adjusted -$83,337 for 272 sqft less living space. Net adjustment: -$83,337.

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 $548,615

Adjusted -$100,188 for 327 sqft less living space and -$7,430 for being older. Net adjustment: -$107,618.

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 $922,374

Adjusted +$268,699 for 877 sqft more living space. Net adjustment: +$268,699.

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 $714,354

Adjusted +$20,528 for 67 sqft more living space. Net adjustment: +$20,528.

The Neighborhood

This home is valued 45.8% 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
$765,250
Median
$524,962

This home is +45.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,932 across all districts. With a homestead exemption claimed, that drops to $12,739 — saving $2,193 per year. That's $1,062 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%$6,834
AustinCity0.5240%$4,010
Williamson CountyCounty0.3694%$2,827
Austin Community Collegespecial0.1034%$791
Williamson County FM/RdCounty0.0443%$339
Upper Brushy Creek WCIDWater0.0170%$130
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$14,932

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $714,354 would pay approximately $4,459 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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