16617 ENNIS TRL, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $221,302 and $592,535, with a best estimate of $529,896. 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
$529,896
$513,661
Based on 5 comparable properties(3 in the same subdivision)
Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $221,302 and $592,535. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$60,358 for 197 sqft less living space and +$7,430 for being newer. Net adjustment: -$52,928.
Adjusted +$14,400 for 47 sqft more living space and +$52,010 for being newer. Net adjustment: +$66,410.
Adjusted -$123,779 for 404 sqft less living space. Net adjustment: -$123,779.
Adjusted -$244,188 for 797 sqft less living space. Net adjustment: -$244,188.
Adjusted +$41,362 for 135 sqft more living space and +$44,580 for being newer. Net adjustment: +$85,942.
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)
typicalThis home is -2.2% below the subdivision median.
Tax Analysis
The estimated annual property tax is $10,023 across all districts. With a homestead exemption claimed, that drops to $8,139 — 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
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $4,588 |
| Austin | City | 0.5240% | $2,692 |
| Williamson County | County | 0.3694% | $1,898 |
| Austin Community College | special | 0.1034% | $531 |
| Williamson County FM/Rd | County | 0.0443% | $228 |
| Upper Brushy Creek WCID | Water | 0.0170% | $87 |
| Road District (R02) | Road | 0.0000% | $0 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9513% | $10,023 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $529,896 would pay approximately $3,308 per month (principal and interest only, excluding taxes and insurance).