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8426 ALVIN HIGH LN, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,013 sqftBuilt 1999

Property at a Glance

This home is estimated between $432,563 and $479,530, with a best estimate of $450,698. 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

$432,563 $479,530
Best Estimate
$450,698
WCAD Value
$456,451
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 $432,563 and $479,530. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8431 DULAC DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 2 bath 998 sqft Built 1999
Raw Value $426,548
Adjusted Value $432,563

Adjusted +$6,015 for 15 sqft more living space. Net adjustment: +$6,015.

8427 DULAC DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 883 sqft Built 1999
Raw Value $398,572
Adjusted Value $450,698

Adjusted +$52,126 for 130 sqft more living space. Net adjustment: +$52,126.

8423 DULAC DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 998 sqft Built 1999
Raw Value $426,548
Adjusted Value $432,563

Adjusted +$6,015 for 15 sqft more living space. Net adjustment: +$6,015.

8429 ALVIN HIGH LN, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 958 sqft Built 1999
Raw Value $457,477
Adjusted Value $479,530

Adjusted +$22,053 for 55 sqft more living space. Net adjustment: +$22,053.

8417 DULAC DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 883 sqft Built 1999
Raw Value $400,562
Adjusted Value $452,688

Adjusted +$52,126 for 130 sqft more living space. Net adjustment: +$52,126.

The Neighborhood

This home is valued 1.3% 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
$456,451
Median
$450,810

This home is +1.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,959 across all districts. With a homestead exemption claimed, that drops to $6,625 — saving $1,334 per year. That's $552 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%$4,077
Williamson CountyCounty0.3694%$1,686
North Austin MUD #1MUD0.2165%$988
Austin Community Collegespecial0.1034%$472
Williamson County ESD #1 - Jollyville VFDESD0.1000%$456
Williamson County FM/RdCounty0.0443%$202
Upper Brushy Creek WCIDWater0.0170%$78
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$7,959

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $450,698 would pay approximately $2,813 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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