8121 OSBORNE DR, AUSTIN, TX 78729
AUSTIN, 78729 — williamson County
Property at a Glance
This home is estimated between $249,401 and $758,905, with a best estimate of $446,661. That places the property below the R392593F - Milwood median of $450,810, in a neighborhood that declined 9.2% over the past year.
Estimated Value Range
$446,661
$442,958
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R392593F - Milwood, this home's estimated market value is between $249,401 and $758,905. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$245,394 for 612 sqft more living space. Net adjustment: +$245,394.
Adjusted -$119,890 for 299 sqft less living space. Net adjustment: -$119,890.
Adjusted +$242,187 for 604 sqft more living space. Net adjustment: +$242,187.
Adjusted -$219,331 for 547 sqft less living space. Net adjustment: -$219,331.
Adjusted +$3,208 for 8 sqft more living space and +$1,848 for being newer. Net adjustment: +$5,056.
The Neighborhood
This home is valued 1.7% below the R392593F - Milwood median of $450,810. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 9.2% over the past year.
R392593F - Milwood
typicalThis home is -1.7% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,724 across all districts. With a homestead exemption claimed, that drops to $6,392 — saving $1,332 per year. That's $533 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% | $3,956 |
| Williamson County | County | 0.3694% | $1,636 |
| North Austin MUD #1 | MUD | 0.2165% | $959 |
| Austin Community College | special | 0.1034% | $458 |
| Williamson County ESD #1 - Jollyville VFD | ESD | 0.1000% | $443 |
| Williamson County FM/Rd | County | 0.0443% | $196 |
| Upper Brushy Creek WCID | Water | 0.0170% | $75 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7438% | $7,724 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $446,661 would pay approximately $2,788 per month (principal and interest only, excluding taxes and insurance).