9437 CASTLE PINES DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $636,861 and $955,708, with a best estimate of $688,770. 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
$688,770
$593,342
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 $636,861 and $955,708. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$118,688 for 338 sqft more living space. Net adjustment: +$118,688.
Adjusted +$228,948 for 652 sqft more living space. Net adjustment: +$228,948.
Adjusted +$67,771 for 193 sqft more living space. Net adjustment: +$67,771.
Adjusted +$188,917 for 538 sqft more living space. Net adjustment: +$188,917.
Adjusted +$210,688 for 600 sqft more living space and -$1,393 for being older. Net adjustment: +$209,295.
The Neighborhood
This home is valued 16.2% 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 -16.2% below the subdivision median.
Tax Analysis
The estimated annual property tax is $11,578 across all districts. With a homestead exemption claimed, that drops to $9,596 — saving $1,982 per year. That's $800 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% | $5,299 |
| Austin | City | 0.5240% | $3,109 |
| Williamson County | County | 0.3694% | $2,192 |
| Austin Community College | special | 0.1034% | $614 |
| Williamson County FM/Rd | County | 0.0443% | $263 |
| 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% | $11,578 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $688,770 would pay approximately $4,299 per month (principal and interest only, excluding taxes and insurance).