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8136 OSBORNE DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,107 sqftBuilt 1999

Property at a Glance

This home is estimated between $155,069 and $480,054, with a best estimate of $396,212. 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

$155,069 $480,054
Best Estimate
$396,212
WCAD Value
$462,697
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 $155,069 and $480,054. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8132 OSBORNE DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,814 sqft Built 1997
Raw Value $442,252
Adjusted Value $155,069

Adjusted -$283,487 for 707 sqft less living space and -$3,696 for being older. Net adjustment: -$287,183.

8125 RIMINI TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,005 sqft Built 1996
Raw Value $444,699
Adjusted Value $480,054

Adjusted +$40,899 for 102 sqft more living space and -$5,544 for being older. Net adjustment: +$35,355.

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 $359,847

Adjusted -$87,011 for 217 sqft less living space and -$5,544 for being older. Net adjustment: -$92,555.

13400 ALBANIA WAY, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,254 sqft Built 1996
Raw Value $460,699
Adjusted Value $396,212

Adjusted -$58,943 for 147 sqft less living space and -$5,544 for being older. Net adjustment: -$64,487.

8117 RIMINI TRL, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,080 sqft Built 1996
Raw Value $465,982
Adjusted Value $471,264

Adjusted +$10,826 for 27 sqft more living space and -$5,544 for being older. Net adjustment: +$5,282.

The Neighborhood

This home is valued 2.6% 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

typical
1,330 Properties
$450,810 Median Value
-9.2% YoY Change
2% Have Pool
100% Have Garage
This Home
$462,697
Median
$450,810

This home is +2.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,068 across all districts. With a homestead exemption claimed, that drops to $6,733 — saving $1,335 per year. That's $561 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%$4,132
Williamson CountyCounty0.3694%$1,709
North Austin MUD #1MUD0.2165%$1,002
Austin Community Collegespecial0.1034%$478
Williamson County ESD #1 - Jollyville VFDESD0.1000%$463
Williamson County FM/RdCounty0.0443%$205
Upper Brushy Creek WCIDWater0.0170%$79
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$8,068

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $396,212 would pay approximately $2,473 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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