9721 CASTLE PINES DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $365,623 and $711,766, with a best estimate of $677,626. 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
$677,626
$622,187
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 $365,623 and $711,766. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$56,535 for 161 sqft less living space and -$1,393 for being older. Net adjustment: -$57,928.
Adjusted -$8,076 for 23 sqft less living space and -$1,393 for being older. Net adjustment: -$9,469.
Adjusted -$2,458 for 7 sqft less living space and -$1,393 for being older. Net adjustment: -$3,851.
Adjusted -$22,473 for 64 sqft less living space and -$1,393 for being older. Net adjustment: -$23,866.
Adjusted -$175,925 for 501 sqft less living space and -$1,393 for being older. Net adjustment: -$177,318.
The Neighborhood
This home is valued 12.2% 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
typicalThis home is -12.2% below the subdivision median.
Tax Analysis
The estimated annual property tax is $12,141 across all districts. With a homestead exemption claimed, that drops to $10,123 — saving $2,018 per year. That's $844 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% | $5,557 |
| Austin | City | 0.5240% | $3,260 |
| Williamson County | County | 0.3694% | $2,299 |
| Austin Community College | special | 0.1034% | $643 |
| Williamson County FM/Rd | County | 0.0443% | $276 |
| 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% | $12,141 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $677,626 would pay approximately $4,230 per month (principal and interest only, excluding taxes and insurance).