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8309 DULLES CV, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,002 sqftBuilt 1998

Property at a Glance

This home is estimated between $77,254 and $453,115, with a best estimate of $146,708. 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

$77,254 $453,115
Best Estimate
$146,708
WCAD Value
$435,611
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R392593F - Milwood. The estimated range of $77,254 and $453,115 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 1,670 sqft Built 2000
Raw Value $717,268
Adjusted Value $453,115

Adjusted -$267,849 for 668 sqft less living space and +$3,696 for being newer. Net adjustment: -$264,153.

4 bed 2 bath 1,438 sqft Built 1983
Raw Value $448,364
Adjusted Value $245,819

Adjusted -$174,823 for 436 sqft less living space and -$27,722 for being older. Net adjustment: -$202,545.

3 bed 2 bath 1,713 sqft Built 1983
Raw Value $400,816
Adjusted Value $88,003

Adjusted -$285,091 for 711 sqft less living space and -$27,722 for being older. Net adjustment: -$312,813.

3 bed 1,545 sqft Built 1983
Raw Value $392,157
Adjusted Value $146,708

Adjusted -$217,727 for 543 sqft less living space and -$27,722 for being older. Net adjustment: -$245,449.

3 bed 2 bath 1,812 sqft Built 1983
Raw Value $429,763
Adjusted Value $77,254

Adjusted -$324,787 for 810 sqft less living space and -$27,722 for being older. Net adjustment: -$352,509.

The Neighborhood

This home is valued 3.4% 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
$435,611
Median
$450,810

This home is -3.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,596 across all districts. With a homestead exemption claimed, that drops to $6,265 — saving $1,331 per year. That's $522 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%$3,890
Williamson CountyCounty0.3694%$1,609
North Austin MUD #1MUD0.2165%$943
Austin Community Collegespecial0.1034%$450
Williamson County ESD #1 - Jollyville VFDESD0.1000%$436
Williamson County FM/RdCounty0.0443%$193
Upper Brushy Creek WCIDWater0.0170%$74
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$7,596

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $146,708 would pay approximately $916 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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