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8000 OSBORNE DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,354 sqftBuilt 1997

Property at a Glance

This home is estimated between $223,208 and $629,190, with a best estimate of $489,129. 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

$223,208 $629,190
Best Estimate
$489,129
WCAD Value
$548,985
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 $223,208 and $629,190. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8004 OSBORNE DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
4 bed 2 bath 2,027 sqft Built 1997
Raw Value $493,062
Adjusted Value $223,208

Adjusted -$269,854 for 673 sqft less living space. Net adjustment: -$269,854.

7918 OSBORNE DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,570 sqft Built 1997
Raw Value $563,275
Adjusted Value $476,665

Adjusted -$86,610 for 216 sqft less living space. Net adjustment: -$86,610.

7913 VARCELLA TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 850 sqft Built 1994
Raw Value $432,644
Adjusted Value $629,190

Adjusted +$202,090 for 504 sqft more living space and -$5,544 for being older. Net adjustment: +$196,546.

13400 ATHENS TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,279 sqft Built 1994
Raw Value $464,600
Adjusted Value $489,129

Adjusted +$30,073 for 75 sqft more living space and -$5,544 for being older. Net adjustment: +$24,529.

7914 OSBORNE DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,286 sqft Built 1997
Raw Value $519,828
Adjusted Value $547,094

Adjusted +$27,266 for 68 sqft more living space. Net adjustment: +$27,266.

The Neighborhood

This home is valued 21.8% above the R392593F - Milwood median of $450,810. With 1,330 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.2% over the past year.

R392593F - Milwood

above average
1,330 Properties
$450,810 Median Value
-9.2% YoY Change
2% Have Pool
100% Have Garage
This Home
$548,985
Median
$450,810

This home is +21.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,573 across all districts. With a homestead exemption claimed, that drops to $8,221 — saving $1,352 per year. That's $685 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%$4,903
Williamson CountyCounty0.3694%$2,028
North Austin MUD #1MUD0.2165%$1,189
Austin Community Collegespecial0.1034%$568
Williamson County ESD #1 - Jollyville VFDESD0.1000%$549
Williamson County FM/RdCounty0.0443%$243
Upper Brushy Creek WCIDWater0.0170%$93
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$9,573

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $489,129 would pay approximately $3,053 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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