16417 CASTLETROY DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $235,862 and $613,906, with a best estimate of $550,814. 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
$550,814
$509,863
Based on 5 comparable properties(2 in the same subdivision)
There are 5 comparable properties within range, but few are in R250401D - AVERY RANCH EAST (PH. 1). The estimated range of $235,862 and $613,906 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$16,851 for 55 sqft less living space. Net adjustment: -$16,851.
Adjusted -$228,563 for 746 sqft less living space. Net adjustment: -$228,563.
Adjusted -$47,183 for 154 sqft less living space and +$22,290 for being newer. Net adjustment: -$24,893.
Adjusted -$35,847 for 117 sqft less living space and -$66,870 for being older. Net adjustment: -$102,717.
Adjusted -$60,051 for 196 sqft less living space and -$44,580 for being older. Net adjustment: -$104,631.
The Neighborhood
This home is valued 2.9% 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 -2.9% below the subdivision median.
Tax Analysis
The estimated annual property tax is $9,949 across all districts. With a homestead exemption claimed, that drops to $8,070 — saving $1,879 per year. That's $673 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% | $4,554 |
| Austin | City | 0.5240% | $2,672 |
| Williamson County | County | 0.3694% | $1,884 |
| Austin Community College | special | 0.1034% | $527 |
| Williamson County FM/Rd | County | 0.0443% | $226 |
| 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% | $9,949 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $550,814 would pay approximately $3,438 per month (principal and interest only, excluding taxes and insurance).