8509 CAHILL DR, AUSTIN, TX 78729
AUSTIN, 78729 — williamson County
Property at a Glance
This home is estimated between $361,080 and $809,040, with a best estimate of $611,124. That places the property above the R381591E - Hunters' Chase Sec 5 & 7 median of $488,824, in a neighborhood that declined 2.2% over the past year.
Estimated Value Range
$611,124
$524,432
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R381591E - Hunters' Chase Sec 5 & 7, this home's estimated market value is between $361,080 and $809,040. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$145,980 for 395 sqft more living space and +$8,093 for being newer. Net adjustment: +$154,073.
Adjusted +$118,262 for 320 sqft more living space and +$10,790 for being newer. Net adjustment: +$129,052.
Adjusted +$158,915 for 430 sqft more living space and +$16,186 for being newer. Net adjustment: +$175,101.
Adjusted -$136,001 for 368 sqft less living space and +$13,488 for being newer. Net adjustment: -$122,513.
Adjusted -$35,109 for 95 sqft less living space and +$18,883 for being newer. Net adjustment: -$16,226.
The Neighborhood
This home is valued 7.3% above the R381591E - Hunters' Chase Sec 5 & 7 median of $488,824. With 762 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.2% over the past year.
R381591E - Hunters' Chase Sec 5 & 7
typicalThis home is +7.3% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,233 across all districts. With a homestead exemption claimed, that drops to $8,336 — saving $1,897 per year. That's $695 per month a buyer should budget. The assessed value increased +6.4% vs the subdivision average of -2.2%. This above-average increase gives a protest opportunity score of 58 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $4,684 |
| Austin | City | 0.5240% | $2,748 |
| Williamson County | County | 0.3694% | $1,937 |
| Austin Community College | special | 0.1034% | $542 |
| Williamson County FM/Rd | County | 0.0443% | $232 |
| Upper Brushy Creek WCID | Water | 0.0170% | $89 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9513% | $10,233 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $611,124 would pay approximately $3,815 per month (principal and interest only, excluding taxes and insurance).