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13533 DULLES AVE, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath971 sqftBuilt 1999

Property at a Glance

This home is estimated between $143,583 and $536,498, with a best estimate of $458,533. 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

$143,583 $536,498
Best Estimate
$458,533
WCAD Value
$438,728
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 $143,583 and $536,498. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8300 DULAC DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 750 sqft Built 1999
Raw Value $398,624
Adjusted Value $487,239

Adjusted +$88,615 for 221 sqft more living space. Net adjustment: +$88,615.

13529 DULLES AVE, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 709 sqft Built 1999
Raw Value $431,444
Adjusted Value $536,498

Adjusted +$105,054 for 262 sqft more living space. Net adjustment: +$105,054.

8304 DULAC DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 879 sqft Built 1999
Raw Value $421,644
Adjusted Value $458,533

Adjusted +$36,889 for 92 sqft more living space. Net adjustment: +$36,889.

13525 DULLES AVE, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,005 sqft Built 2000
Raw Value $421,312
Adjusted Value $409,527

Adjusted -$13,633 for 34 sqft less living space and +$1,848 for being newer. Net adjustment: -$11,785.

8308 DULAC DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,654 sqft Built 1999
Raw Value $417,446
Adjusted Value $143,583

Adjusted -$273,863 for 683 sqft less living space. Net adjustment: -$273,863.

The Neighborhood

This home is valued 2.7% below the R392593F - Milwood median of $450,810. That positions it competitively for buyers comparing within the neighborhood. 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
$438,728
Median
$450,810

This home is -2.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,650 across all districts. With a homestead exemption claimed, that drops to $6,319 — saving $1,331 per year. That's $527 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%$3,918
Williamson CountyCounty0.3694%$1,621
North Austin MUD #1MUD0.2165%$950
Austin Community Collegespecial0.1034%$454
Williamson County ESD #1 - Jollyville VFDESD0.1000%$439
Williamson County FM/RdCounty0.0443%$194
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$7,650

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $458,533 would pay approximately $2,862 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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