9525 CASTLE PINES DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $543,937 and $949,730, with a best estimate of $679,467. That places the property below the R251501D - Avery Ranch South median of $708,305, in a neighborhood that declined 3.8% over the past year.
Estimated Value Range
$679,467
$591,301
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R251501D - Avery Ranch South, this home's estimated market value is between $543,937 and $949,730. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$231,757 for 660 sqft more living space and -$1,393 for being older. Net adjustment: +$230,364.
Adjusted -$69,176 for 197 sqft less living space and -$2,786 for being older. Net adjustment: -$71,962.
Adjusted +$43,191 for 123 sqft more living space and -$1,393 for being older. Net adjustment: +$41,798.
Adjusted +$162,230 for 462 sqft more living space and -$1,393 for being older. Net adjustment: +$160,837.
Adjusted +$196,994 for 561 sqft more living space. Net adjustment: +$196,994.
The Neighborhood
This home is valued 16.5% below the R251501D - Avery Ranch South median of $708,305. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 3.8% over the past year.
R251501D - Avery Ranch South
below averageThis home is -16.5% below the subdivision median.
Tax Analysis
The estimated annual property tax is $11,538 across all districts. With a homestead exemption claimed, that drops to $9,559 — saving $1,979 per year. That's $797 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% | $5,281 |
| Austin | City | 0.5240% | $3,099 |
| Williamson County | County | 0.3694% | $2,185 |
| Austin Community College | special | 0.1034% | $611 |
| Williamson County FM/Rd | County | 0.0443% | $262 |
| Upper Brushy Creek WCID | Water | 0.0170% | $101 |
| Road District (R02) | Road | 0.0000% | $0 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9513% | $11,538 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $679,467 would pay approximately $4,241 per month (principal and interest only, excluding taxes and insurance).