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13417 DULLES AVE, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,220 sqftBuilt 1999

Property at a Glance

This home is estimated between $232,263 and $535,494, with a best estimate of $257,662. 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

$232,263 $535,494
Best Estimate
$257,662
WCAD Value
$442,450
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 $232,263 and $535,494. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13421 DULLES AVE, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,607 sqft Built 1999
Raw Value $404,850
Adjusted Value $249,674

Adjusted -$155,176 for 387 sqft less living space. Net adjustment: -$155,176.

13413 DULLES AVE, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,673 sqft Built 1998
Raw Value $415,751
Adjusted Value $232,263

Adjusted -$181,640 for 453 sqft less living space and -$1,848 for being older. Net adjustment: -$183,488.

13429 DULLES AVE, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 855 sqft Built 1999
Raw Value $389,139
Adjusted Value $535,494

Adjusted +$146,355 for 365 sqft more living space. Net adjustment: +$146,355.

13405 DULLES AVE, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 916 sqft Built 1999
Raw Value $408,935
Adjusted Value $530,830

Adjusted +$121,895 for 304 sqft more living space. Net adjustment: +$121,895.

13433 DULLES AVE, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,607 sqft Built 1999
Raw Value $412,838
Adjusted Value $257,662

Adjusted -$155,176 for 387 sqft less living space. Net adjustment: -$155,176.

The Neighborhood

This home is valued 1.9% 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
$442,450
Median
$450,810

This home is -1.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,715 across all districts. With a homestead exemption claimed, that drops to $6,383 — saving $1,332 per year. That's $532 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%$3,952
Williamson CountyCounty0.3694%$1,635
North Austin MUD #1MUD0.2165%$958
Austin Community Collegespecial0.1034%$457
Williamson County ESD #1 - Jollyville VFDESD0.1000%$442
Williamson County FM/RdCounty0.0443%$196
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$7,715

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $257,662 would pay approximately $1,608 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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