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8105 OSBORNE DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,918 sqftBuilt 1997

Property at a Glance

This home is estimated between $278,451 and $778,855, with a best estimate of $752,687. 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

$278,451 $778,855
Best Estimate
$752,687
WCAD Value
$447,106
High Confidence

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 $278,451 and $778,855. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8109 OSBORNE DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
4 bed 2 bath 2,400 sqft Built 1997
Raw Value $471,719
Adjusted Value $278,451

Adjusted -$193,268 for 482 sqft less living space. Net adjustment: -$193,268.

8113 OSBORNE DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,291 sqft Built 1997
Raw Value $514,515
Adjusted Value $765,924

Adjusted +$251,409 for 627 sqft more living space. Net adjustment: +$251,409.

8104 OSBORNE DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,259 sqft Built 1997
Raw Value $514,615
Adjusted Value $778,855

Adjusted +$264,240 for 659 sqft more living space. Net adjustment: +$264,240.

8117 OSBORNE DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 2 bath 2,194 sqft Built 1997
Raw Value $477,278
Adjusted Value $366,610

Adjusted -$110,668 for 276 sqft less living space. Net adjustment: -$110,668.

8105 AVELLA DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,335 sqft Built 1998
Raw Value $517,073
Adjusted Value $752,687

Adjusted +$233,766 for 583 sqft more living space and +$1,848 for being newer. Net adjustment: +$235,614.

The Neighborhood

This home is in line with the R392593F - Milwood median of $450,810. Note that values in this subdivision declined 9.2% over the past year.

R392593F - Milwood

typical
1,330 Properties
$450,810 Median Value
-9.2% YoY Change
2% Have Pool
100% Have Garage
This Home
$447,106
Median
$450,810

This home is -0.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,797 across all districts. With a homestead exemption claimed, that drops to $6,464 — saving $1,333 per year. That's $539 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

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,993
Williamson CountyCounty0.3694%$1,652
North Austin MUD #1MUD0.2165%$968
Austin Community Collegespecial0.1034%$462
Williamson County ESD #1 - Jollyville VFDESD0.1000%$447
Williamson County FM/RdCounty0.0443%$198
Upper Brushy Creek WCIDWater0.0170%$76
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$7,797

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $752,687 would pay approximately $4,698 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

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