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8322 OSBORNE DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath679 sqftBuilt 1998

Property at a Glance

This home is estimated between $302,306 and $382,093, with a best estimate of $339,703. 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

$302,306 $382,093
Best Estimate
$339,703
WCAD Value
$422,328
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 $302,306 and $382,093. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8326 OSBORNE DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 886 sqft Built 1998
Raw Value $422,704
Adjusted Value $339,703

Adjusted -$83,001 for 207 sqft less living space. Net adjustment: -$83,001.

8313 OSBORNE DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 954 sqft Built 1998
Raw Value $412,573
Adjusted Value $302,306

Adjusted -$110,267 for 275 sqft less living space. Net adjustment: -$110,267.

8317 OSBORNE DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 698 sqft Built 1998
Raw Value $389,711
Adjusted Value $382,093

Adjusted -$7,618 for 19 sqft less living space. Net adjustment: -$7,618.

8321 OSBORNE DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 947 sqft Built 1998
Raw Value $413,996
Adjusted Value $306,536

Adjusted -$107,460 for 268 sqft less living space. Net adjustment: -$107,460.

8309 OSBORNE DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 885 sqft Built 1999
Raw Value $436,355
Adjusted Value $355,603

Adjusted -$82,600 for 206 sqft less living space and +$1,848 for being newer. Net adjustment: -$80,752.

The Neighborhood

This home is valued 6.3% 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
$422,328
Median
$450,810

This home is -6.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,364 across all districts. With a homestead exemption claimed, that drops to $6,036 — saving $1,328 per year. That's $503 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%$3,772
Williamson CountyCounty0.3694%$1,560
North Austin MUD #1MUD0.2165%$914
Austin Community Collegespecial0.1034%$437
Williamson County ESD #1 - Jollyville VFDESD0.1000%$422
Williamson County FM/RdCounty0.0443%$187
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$7,364

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $339,703 would pay approximately $2,120 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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