16200 CASTLETROY DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $243,123 and $664,438, with a best estimate of $624,582. 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
$624,582
$460,707
Based on 5 comparable properties(0 in the same subdivision)
There are 5 comparable properties within range, but none are in R250401D - AVERY RANCH EAST (PH. 1). The estimated range of $243,123 and $664,438 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$10,723 for 35 sqft less living space and -$52,010 for being older. Net adjustment: -$62,733.
Adjusted +$10,723 for 35 sqft more living space and -$96,591 for being older. Net adjustment: -$85,868.
Adjusted +$33,702 for 110 sqft more living space and -$133,741 for being older. Net adjustment: -$100,039.
Adjusted -$80,885 for 264 sqft less living space and -$96,591 for being older. Net adjustment: -$177,476.
Adjusted -$45,651 for 149 sqft less living space and -$66,870 for being older. Net adjustment: -$112,521.
The Neighborhood
This home is valued 12.2% 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 -12.2% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,990 across all districts. With a homestead exemption claimed, that drops to $7,171 — saving $1,819 per year. That's $598 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% | $4,115 |
| Austin | City | 0.5240% | $2,414 |
| Williamson County | County | 0.3694% | $1,702 |
| Austin Community College | special | 0.1034% | $476 |
| Williamson County FM/Rd | County | 0.0443% | $204 |
| Upper Brushy Creek WCID | Water | 0.0170% | $78 |
| Road District (R02) | Road | 0.0000% | $0 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9513% | $8,990 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $624,582 would pay approximately $3,899 per month (principal and interest only, excluding taxes and insurance).