16300 CASTLETROY DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $259,990 and $638,033, with a best estimate of $574,941. 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
$574,941
$578,403
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 $259,990 and $638,033 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$15,626 for 51 sqft less living space and +$14,860 for being newer. Net adjustment: -$766.
Adjusted +$14,706 for 48 sqft more living space and -$7,430 for being older. Net adjustment: +$7,276.
Adjusted -$197,005 for 643 sqft less living space and -$7,430 for being older. Net adjustment: -$204,435.
Adjusted -$4,289 for 14 sqft less living space and -$74,300 for being older. Net adjustment: -$78,589.
Adjusted -$28,494 for 93 sqft less living space and -$52,010 for being older. Net adjustment: -$80,504.
The Neighborhood
This home is valued 10.2% 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 +10.2% above the subdivision median.
Tax Analysis
The estimated annual property tax is $11,286 across all districts. With a homestead exemption claimed, that drops to $9,323 — saving $1,963 per year. That's $777 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% | $5,166 |
| Austin | City | 0.5240% | $3,031 |
| Williamson County | County | 0.3694% | $2,137 |
| Austin Community College | special | 0.1034% | $598 |
| Williamson County FM/Rd | County | 0.0443% | $256 |
| 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% | $11,286 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $574,941 would pay approximately $3,589 per month (principal and interest only, excluding taxes and insurance).