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8129 AVELLA DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,324 sqftBuilt 1998

Property at a Glance

This home is estimated between $433,827 and $577,874, with a best estimate of $453,783. 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

$433,827 $577,874
Best Estimate
$453,783
WCAD Value
$520,130
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 $433,827 and $577,874. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8012 SNOOK HOOK TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,028 sqft Built 1997
Raw Value $461,035
Adjusted Value $577,874

Adjusted +$118,687 for 296 sqft more living space and -$1,848 for being older. Net adjustment: +$116,839.

8008 SNOOK HOOK TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,542 sqft Built 1996
Raw Value $549,433
Adjusted Value $433,827

Adjusted -$87,412 for 218 sqft less living space and -$3,696 for being older and -$24,498 for no pool. Net adjustment: -$115,606.

8004 SNOOK HOOK TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,613 sqft Built 1996
Raw Value $573,360
Adjusted Value $453,783

Adjusted -$115,881 for 289 sqft less living space and -$3,696 for being older. Net adjustment: -$119,577.

8117 AVELLA DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,283 sqft Built 1998
Raw Value $512,717
Adjusted Value $529,157

Adjusted +$16,440 for 41 sqft more living space. Net adjustment: +$16,440.

8000 SNOOK HOOK TRL, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,625 sqft Built 1996
Raw Value $569,694
Adjusted Value $445,306

Adjusted -$120,692 for 301 sqft less living space and -$3,696 for being older. Net adjustment: -$124,388.

The Neighborhood

This home is valued 15.4% 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
$520,130
Median
$450,810

This home is +15.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,070 across all districts. With a homestead exemption claimed, that drops to $7,723 — saving $1,347 per year. That's $644 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%$4,645
Williamson CountyCounty0.3694%$1,922
North Austin MUD #1MUD0.2165%$1,126
Austin Community Collegespecial0.1034%$538
Williamson County ESD #1 - Jollyville VFDESD0.1000%$520
Williamson County FM/RdCounty0.0443%$231
Upper Brushy Creek WCIDWater0.0170%$88
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$9,070

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $453,783 would pay approximately $2,832 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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