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9409 BILLINGHAM TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,677 sqftBuilt 2004

Property at a Glance

This home is estimated between $508,197 and $759,954, with a best estimate of $520,554. That places the property below the R250401D - AVERY RANCH EAST (PH. 1) median of $524,962, in a neighborhood that declined 2.2% over the past year.

Estimated Value Range

$508,197 $759,954
Best Estimate
$520,554
WCAD Value
$443,209
Low Confidence

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

There are 5 comparable properties within range, but none are in R250401D - AVERY RANCH EAST (PH. 1). The estimated range of $508,197 and $759,954 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,671 sqft Built 2013
Raw Value $451,846
Adjusted Value $520,554

Adjusted +$1,838 for 6 sqft more living space and +$66,870 for being newer. Net adjustment: +$68,708.

3 bed 2 bath 1,633 sqft Built 2014
Raw Value $420,416
Adjusted Value $508,197

Adjusted +$13,481 for 44 sqft more living space and +$74,300 for being newer. Net adjustment: +$87,781.

3 bed 2 bath 1,633 sqft Built 2014
Raw Value $420,416
Adjusted Value $508,197

Adjusted +$13,481 for 44 sqft more living space and +$74,300 for being newer. Net adjustment: +$87,781.

3 bed 2 bath 1,692 sqft Built 2016
Raw Value $675,389
Adjusted Value $759,954

Adjusted -$4,596 for 15 sqft less living space and +$89,161 for being newer. Net adjustment: +$84,565.

3 bed 2 bath 1,762 sqft Built 2014
Raw Value $485,609
Adjusted Value $533,866

Adjusted -$26,043 for 85 sqft less living space and +$74,300 for being newer. Net adjustment: +$48,257.

The Neighborhood

This home is valued 15.6% below the R250401D - AVERY RANCH EAST (PH. 1) median of $524,962. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 2.2% over the past year.

R250401D - AVERY RANCH EAST (PH. 1)

below average
323 Properties
$524,962 Median Value
-2.2% YoY Change
0% Have Pool
100% Have Garage
This Home
$443,209
Median
$524,962

This home is -15.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,648 across all districts. With a homestead exemption claimed, that drops to $6,852 — saving $1,796 per year. That's $571 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%$3,958
AustinCity0.5240%$2,322
Williamson CountyCounty0.3694%$1,637
Austin Community Collegespecial0.1034%$458
Williamson County FM/RdCounty0.0443%$196
Upper Brushy Creek WCIDWater0.0170%$75
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$8,648

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $520,554 would pay approximately $3,249 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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