16201 CASTLETROY DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $460,664 and $784,994, with a best estimate of $471,179. 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
$471,179
$485,955
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 $460,664 and $784,994 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$216,307 for 706 sqft more living space and -$7,430 for being older. Net adjustment: +$208,877.
Adjusted -$9,804 for 32 sqft less living space and +$14,860 for being newer. Net adjustment: +$5,056.
Adjusted +$4,596 for 15 sqft more living space and -$7,430 for being older. Net adjustment: -$2,834.
Adjusted +$61,583 for 201 sqft more living space and -$37,150 for being older. Net adjustment: +$24,433.
Adjusted -$120,715 for 394 sqft less living space and +$7,430 for being newer. Net adjustment: -$113,285.
The Neighborhood
This home is valued 7.4% 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 -7.4% below the subdivision median.
Tax Analysis
The estimated annual property tax is $9,482 across all districts. With a homestead exemption claimed, that drops to $7,633 — saving $1,849 per year. That's $636 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% | $4,340 |
| Austin | City | 0.5240% | $2,546 |
| Williamson County | County | 0.3694% | $1,795 |
| Austin Community College | special | 0.1034% | $502 |
| Williamson County FM/Rd | County | 0.0443% | $215 |
| Upper Brushy Creek WCID | Water | 0.0170% | $83 |
| Road District (R02) | Road | 0.0000% | $0 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9513% | $9,482 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $471,179 would pay approximately $2,941 per month (principal and interest only, excluding taxes and insurance).