16425 CASTLETROY DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $251,787 and $630,757, with a best estimate of $565,278. 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
$565,278
$576,117
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 $251,787 and $630,757 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$30,332 for 99 sqft less living space and +$22,290 for being newer. Net adjustment: -$8,042.
Adjusted -$211,712 for 691 sqft less living space. Net adjustment: -$211,712.
Adjusted -$18,996 for 62 sqft less living space and -$66,870 for being older. Net adjustment: -$85,866.
Adjusted -$43,200 for 141 sqft less living space and -$44,580 for being older. Net adjustment: -$87,780.
Adjusted -$154,724 for 505 sqft less living space and -$29,720 for being older. Net adjustment: -$184,444.
The Neighborhood
This home is valued 9.7% 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 +9.7% above the subdivision median.
Tax Analysis
The estimated annual property tax is $11,242 across all districts. With a homestead exemption claimed, that drops to $9,281 — saving $1,961 per year. That's $773 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% | $5,145 |
| Austin | City | 0.5240% | $3,019 |
| Williamson County | County | 0.3694% | $2,128 |
| Austin Community College | special | 0.1034% | $596 |
| Williamson County FM/Rd | County | 0.0443% | $255 |
| Upper Brushy Creek WCID | Water | 0.0170% | $98 |
| Road District (R02) | Road | 0.0000% | $0 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9513% | $11,242 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $565,278 would pay approximately $3,528 per month (principal and interest only, excluding taxes and insurance).