16524 CASTLETROY DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $255,930 and $633,974, with a best estimate of $570,881. 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
$570,881
$552,518
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 $255,930 and $633,974 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$12,255 for 40 sqft less living space and +$7,430 for being newer. Net adjustment: -$4,825.
Adjusted +$18,077 for 59 sqft more living space and -$14,860 for being older. Net adjustment: +$3,217.
Adjusted -$193,635 for 632 sqft less living space and -$14,860 for being older. Net adjustment: -$208,495.
Adjusted -$919 for 3 sqft less living space and -$81,731 for being older. Net adjustment: -$82,650.
Adjusted -$25,124 for 82 sqft less living space and -$59,440 for being older. Net adjustment: -$84,564.
The Neighborhood
This home is valued 5.2% 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)
typicalThis home is +5.2% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,781 across all districts. With a homestead exemption claimed, that drops to $8,850 — saving $1,931 per year. That's $738 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% | $4,935 |
| Austin | City | 0.5240% | $2,895 |
| Williamson County | County | 0.3694% | $2,041 |
| Austin Community College | special | 0.1034% | $571 |
| Williamson County FM/Rd | County | 0.0443% | $245 |
| Upper Brushy Creek WCID | Water | 0.0170% | $94 |
| Road District (R02) | Road | 0.0000% | $0 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9513% | $10,781 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $570,881 would pay approximately $3,563 per month (principal and interest only, excluding taxes and insurance).