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8140 OSBORNE DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed1,664 sqftBuilt 2000

Property at a Glance

This home is estimated between $170,079 and $581,339, with a best estimate of $353,191. 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

$170,079 $581,339
Best Estimate
$353,191
WCAD Value
$421,472
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 $170,079 and $581,339. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8132 OSBORNE DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,814 sqft Built 1997
Raw Value $442,252
Adjusted Value $376,562

Adjusted -$60,146 for 150 sqft less living space and -$5,544 for being older. Net adjustment: -$65,690.

8128 OSBORNE DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,922 sqft Built 1998
Raw Value $460,338
Adjusted Value $353,191

Adjusted -$103,451 for 258 sqft less living space and -$3,696 for being older. Net adjustment: -$107,147.

8121 RIMINI TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,324 sqft Built 1996
Raw Value $452,402
Adjusted Value $581,339

Adjusted +$136,330 for 340 sqft more living space and -$7,393 for being older. Net adjustment: +$128,937.

8137 OSBORNE DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,420 sqft Built 1998
Raw Value $476,909
Adjusted Value $170,079

Adjusted -$303,134 for 756 sqft less living space and -$3,696 for being older. Net adjustment: -$306,830.

8133 OSBORNE DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,887 sqft Built 1998
Raw Value $441,605
Adjusted Value $348,492

Adjusted -$89,417 for 223 sqft less living space and -$3,696 for being older. Net adjustment: -$93,113.

The Neighborhood

This home is valued 6.5% 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

typical
1,330 Properties
$450,810 Median Value
-9.2% YoY Change
2% Have Pool
100% Have Garage
This Home
$421,472
Median
$450,810

This home is -6.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,350 across all districts. With a homestead exemption claimed, that drops to $6,021 — saving $1,329 per year. That's $502 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%$3,764
Williamson CountyCounty0.3694%$1,557
North Austin MUD #1MUD0.2165%$912
Austin Community Collegespecial0.1034%$436
Williamson County ESD #1 - Jollyville VFDESD0.1000%$421
Williamson County FM/RdCounty0.0443%$187
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$7,350

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $353,191 would pay approximately $2,205 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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