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16524 ENNIS TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,013 sqftBuilt 2004

Property at a Glance

This home is estimated between $233,381 and $508,139, with a best estimate of $468,080. 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

$233,381 $508,139
Best Estimate
$468,080
WCAD Value
$513,536
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 $233,381 and $508,139. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

16508 HEATON PARK CV, AUSTIN, TX 78717
0.12 mi 100% similar Same subdivision
3 bed 2 bath 1,048 sqft Built 2002
Raw Value $493,043
Adjusted Value $467,460

Adjusted -$10,723 for 35 sqft less living space and -$14,860 for being older. Net adjustment: -$25,583.

16521 HEATON PARK CV, AUSTIN, TX 78717
0.13 mi 100% similar Same subdivision
3 bed 2 bath 1,072 sqft Built 2004
Raw Value $526,216
Adjusted Value $508,139

Adjusted -$18,077 for 59 sqft less living space. Net adjustment: -$18,077.

16517 HEATON PARK CV, AUSTIN, TX 78717
0.13 mi 100% similar Same subdivision
3 bed 2 bath 1,242 sqft Built 2003
Raw Value $545,672
Adjusted Value $468,080

Adjusted -$70,162 for 229 sqft less living space and -$7,430 for being older. Net adjustment: -$77,592.

16513 HEATON PARK CV, AUSTIN, TX 78717
0.13 mi 100% similar Same subdivision
3 bed 2 bath 1,618 sqft Built 2002
Raw Value $433,604
Adjusted Value $233,381

Adjusted -$185,363 for 605 sqft less living space and -$14,860 for being older. Net adjustment: -$200,223.

16509 HEATON PARK CV, AUSTIN, TX 78717
0.13 mi 100% similar Same subdivision
4 bed 2 bath 1,199 sqft Built 2002
Raw Value $576,799
Adjusted Value $504,951

Adjusted -$56,988 for 186 sqft less living space and -$14,860 for being older. Net adjustment: -$71,848.

The Neighborhood

This home is valued 2.2% below the R250401D - AVERY RANCH EAST (PH. 1) median of $524,962. That positions it competitively for buyers comparing within the neighborhood. 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
$513,536
Median
$524,962

This home is -2.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,021 across all districts. With a homestead exemption claimed, that drops to $8,137 — saving $1,884 per year. That's $678 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%$4,586
AustinCity0.5240%$2,691
Williamson CountyCounty0.3694%$1,897
Austin Community Collegespecial0.1034%$531
Williamson County FM/RdCounty0.0443%$228
Upper Brushy Creek WCIDWater0.0170%$87
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$10,021

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $468,080 would pay approximately $2,922 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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