9428 CASTLE PINES DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $251,385 and $662,304, with a best estimate of $602,484. 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
$602,484
$625,620
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 $251,385 and $662,304. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$121,848 for 347 sqft less living space. Net adjustment: -$121,848.
Adjusted -$316,384 for 901 sqft less living space. Net adjustment: -$316,384.
Adjusted +$11,237 for 32 sqft more living space. Net adjustment: +$11,237.
Adjusted -$173,467 for 494 sqft less living space. Net adjustment: -$173,467.
Adjusted +$16,153 for 46 sqft more living space. Net adjustment: +$16,153.
The Neighborhood
This home is valued 11.7% 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
typicalThis home is -11.7% below the subdivision median.
Tax Analysis
The estimated annual property tax is $12,208 across all districts. With a homestead exemption claimed, that drops to $10,186 — saving $2,022 per year. That's $849 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% | $5,587 |
| Austin | City | 0.5240% | $3,278 |
| Williamson County | County | 0.3694% | $2,311 |
| Austin Community College | special | 0.1034% | $647 |
| Williamson County FM/Rd | County | 0.0443% | $277 |
| Upper Brushy Creek WCID | Water | 0.0170% | $106 |
| Road District (R02) | Road | 0.0000% | $0 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9513% | $12,208 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $602,484 would pay approximately $3,761 per month (principal and interest only, excluding taxes and insurance).