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8109 AVELLA DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath2,370 sqftBuilt 1998

Property at a Glance

This home is estimated between $457,089 and $674,457, with a best estimate of $587,529. 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

$457,089 $674,457
Best Estimate
$587,529
WCAD Value
$485,251
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 $457,089 and $674,457. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8121 AVELLA DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,470 sqft Built 1998
Raw Value $512,161
Adjusted Value $472,064

Adjusted -$40,097 for 100 sqft less living space. Net adjustment: -$40,097.

8005 OSBORNE DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,785 sqft Built 1997
Raw Value $441,737
Adjusted Value $674,457

Adjusted +$234,568 for 585 sqft more living space and -$1,848 for being older. Net adjustment: +$232,720.

8105 OSBORNE DR, AUSTIN, TX 78729
0.05 mi 100% similar Same subdivision
4 bed 2 bath 1,918 sqft Built 1997
Raw Value $447,106
Adjusted Value $626,497

Adjusted +$181,239 for 452 sqft more living space and -$1,848 for being older. Net adjustment: +$179,391.

8125 AVELLA DR, AUSTIN, TX 78729
0.05 mi 100% similar Same subdivision
3 bed 2 bath 2,017 sqft Built 1998
Raw Value $445,986
Adjusted Value $587,529

Adjusted +$141,543 for 353 sqft more living space. Net adjustment: +$141,543.

8001 OSBORNE DR, AUSTIN, TX 78729
0.05 mi 100% similar Same subdivision
4 bed 2 bath 2,424 sqft Built 1997
Raw Value $480,589
Adjusted Value $457,089

Adjusted -$21,652 for 54 sqft less living space and -$1,848 for being older. Net adjustment: -$23,500.

The Neighborhood

This home is valued 7.6% 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
$485,251
Median
$450,810

This home is +7.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,462 across all districts. With a homestead exemption claimed, that drops to $7,122 — saving $1,340 per year. That's $594 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%$4,334
Williamson CountyCounty0.3694%$1,793
North Austin MUD #1MUD0.2165%$1,051
Austin Community Collegespecial0.1034%$502
Williamson County ESD #1 - Jollyville VFDESD0.1000%$485
Williamson County FM/RdCounty0.0443%$215
Upper Brushy Creek WCIDWater0.0170%$82
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$8,462

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $587,529 would pay approximately $3,667 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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