16409 CASTLETROY DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $463,499 and $787,829, with a best estimate of $488,447. 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
$488,447
$464,425
Based on 5 comparable properties(1 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 $463,499 and $787,829 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$211,712 for 691 sqft more living space. Net adjustment: +$211,712.
Adjusted -$14,400 for 47 sqft less living space and +$22,290 for being newer. Net adjustment: +$7,890.
Adjusted +$56,988 for 186 sqft more living space and -$29,720 for being older. Net adjustment: +$27,268.
Adjusted -$125,311 for 409 sqft less living space and +$14,860 for being newer. Net adjustment: -$110,451.
Adjusted +$31,251 for 102 sqft more living space and -$29,720 for being older. Net adjustment: +$1,531.
The Neighborhood
This home is valued 11.5% 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 -11.5% below the subdivision median.
Tax Analysis
The estimated annual property tax is $9,062 across all districts. With a homestead exemption claimed, that drops to $7,239 — saving $1,823 per year. That's $603 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% | $4,148 |
| Austin | City | 0.5240% | $2,434 |
| Williamson County | County | 0.3694% | $1,716 |
| Austin Community College | special | 0.1034% | $480 |
| Williamson County FM/Rd | County | 0.0443% | $206 |
| Upper Brushy Creek WCID | Water | 0.0170% | $79 |
| Road District (R02) | Road | 0.0000% | $0 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9513% | $9,062 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $488,447 would pay approximately $3,049 per month (principal and interest only, excluding taxes and insurance).