13121 MILL STONE DR, AUSTIN, TX 78729
AUSTIN, 78729 — williamson County
Property at a Glance
This home is estimated between $282,407 and $416,146, with a best estimate of $328,142. That places the property below the R350481H - Anderson Mill Village median of $347,704, in a neighborhood that declined 4.9% over the past year.
Estimated Value Range
$328,142
$388,348
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R350481H - Anderson Mill Village, this home's estimated market value is between $282,407 and $416,146. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$5,068 for 20 sqft less living space. Net adjustment: -$5,068.
Adjusted -$77,280 for 305 sqft less living space. Net adjustment: -$77,280.
Adjusted -$68,665 for 271 sqft less living space. Net adjustment: -$68,665.
This comparable closely matches the subject property's features.
Adjusted -$21,537 for 85 sqft less living space. Net adjustment: -$21,537.
The Neighborhood
This home is valued 11.7% above the R350481H - Anderson Mill Village median of $347,704. With 247 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.9% over the past year.
R350481H - Anderson Mill Village
typicalThis home is +11.7% above the subdivision median.
Tax Analysis
The estimated annual property tax is $8,061 across all districts. With a homestead exemption claimed, that drops to $6,332 — saving $1,729 per year. That's $528 per month a buyer should budget. The assessed value increased +9.8% vs the subdivision average of -4.9%. This above-average increase gives a protest opportunity score of 65 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $3,468 |
| Austin | City | 0.5240% | $2,035 |
| Williamson County | County | 0.3694% | $1,435 |
| Anderson Mill Limited District | special | 0.1243% | $483 |
| Austin Community College | special | 0.1034% | $402 |
| Williamson County FM/Rd | County | 0.0443% | $172 |
| Upper Brushy Creek WCID | Water | 0.0170% | $66 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0756% | $8,061 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $328,142 would pay approximately $2,048 per month (principal and interest only, excluding taxes and insurance).