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8132 OSBORNE DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,814 sqftBuilt 1997

Property at a Glance

This home is estimated between $286,595 and $749,880, with a best estimate of $487,162. 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

$286,595 $749,880
Best Estimate
$487,162
WCAD Value
$442,252
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 $286,595 and $749,880. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8128 OSBORNE DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,922 sqft Built 1998
Raw Value $460,338
Adjusted Value $418,881

Adjusted -$43,305 for 108 sqft less living space and +$1,848 for being newer. Net adjustment: -$41,457.

8136 OSBORNE DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,107 sqft Built 1999
Raw Value $462,697
Adjusted Value $749,880

Adjusted +$283,487 for 707 sqft more living space and +$3,696 for being newer. Net adjustment: +$287,183.

8124 OSBORNE DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,231 sqft Built 1997
Raw Value $453,800
Adjusted Value $286,595

Adjusted -$167,205 for 417 sqft less living space. Net adjustment: -$167,205.

8140 OSBORNE DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 1,664 sqft Built 2000
Raw Value $421,472
Adjusted Value $487,162

Adjusted +$60,146 for 150 sqft more living space and +$5,544 for being newer. Net adjustment: +$65,690.

8121 RIMINI TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,324 sqft Built 1996
Raw Value $452,402
Adjusted Value $647,030

Adjusted +$196,476 for 490 sqft more living space and -$1,848 for being older. Net adjustment: +$194,628.

The Neighborhood

This home is valued 1.9% 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
$442,252
Median
$450,810

This home is -1.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,712 across all districts. With a homestead exemption claimed, that drops to $6,380 — saving $1,332 per year. That's $532 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%$3,950
Williamson CountyCounty0.3694%$1,634
North Austin MUD #1MUD0.2165%$957
Austin Community Collegespecial0.1034%$457
Williamson County ESD #1 - Jollyville VFDESD0.1000%$442
Williamson County FM/RdCounty0.0443%$196
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$7,712

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $487,162 would pay approximately $3,041 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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