8310 OSBORNE DR, AUSTIN, TX 78729
AUSTIN, 78729 — williamson County
Property at a Glance
This home is estimated between $276,068 and $594,700, with a best estimate of $578,139. That places the property above the R392593F - Milwood median of $450,810, in a neighborhood that declined 9.2% over the past year.
Estimated Value Range
$578,139
$385,763
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 $276,068 and $594,700. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$142,746 for 356 sqft more living space. Net adjustment: +$142,746.
Adjusted +$198,080 for 494 sqft more living space and -$1,848 for being older. Net adjustment: +$196,232.
Adjusted -$143,147 for 357 sqft less living space and -$1,848 for being older. Net adjustment: -$144,995.
Adjusted -$122,697 for 306 sqft less living space and -$1,848 for being older. Net adjustment: -$124,545.
Adjusted +$138,335 for 345 sqft more living space. Net adjustment: +$138,335.
The Neighborhood
This home is valued 14.4% 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 -14.4% below the subdivision median.
Tax Analysis
The estimated annual property tax is $6,727 across all districts. With a homestead exemption claimed, that drops to $5,405 — saving $1,322 per year. That's $450 per month a buyer should budget. The assessed value increased -1.5% vs the subdivision average of -9.2%. This above-average increase gives a protest opportunity score of 39 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $3,445 |
| Williamson County | County | 0.3694% | $1,425 |
| North Austin MUD #1 | MUD | 0.2165% | $835 |
| Austin Community College | special | 0.1034% | $399 |
| Williamson County ESD #1 - Jollyville VFD | ESD | 0.1000% | $386 |
| Williamson County FM/Rd | County | 0.0443% | $171 |
| Upper Brushy Creek WCID | Water | 0.0170% | $66 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7438% | $6,727 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $578,139 would pay approximately $3,609 per month (principal and interest only, excluding taxes and insurance).