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13920 MARATHON RD, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,594 sqftBuilt 2011

Property at a Glance

This home is estimated between $320,425 and $420,826, with a best estimate of $350,402. That places the property below the L591503E - AVERY RANCH FAR WEST PH 1 median of $483,591, in a neighborhood that declined 4.9% over the past year.

Estimated Value Range

$320,425 $420,826
Best Estimate
$350,402
WCAD Value
$438,490
High Confidence

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

Based on 5 comparable properties in L591503E - AVERY RANCH FAR WEST PH 1, this home's estimated market value is between $320,425 and $420,826. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

14000 MARATHON RD, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,837 sqft Built 2010
Raw Value $452,695
Adjusted Value $354,588

Adjusted -$100,529 for 243 sqft less living space and +$2,422 for being newer. Net adjustment: -$98,107.

14004 MARATHON RD, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,651 sqft Built 2009
Raw Value $439,563
Adjusted Value $420,826

Adjusted -$23,581 for 57 sqft less living space and +$4,844 for being newer. Net adjustment: -$18,737.

14008 MARATHON RD, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,846 sqft Built 2009
Raw Value $449,666
Adjusted Value $350,258

Adjusted -$104,252 for 252 sqft less living space and +$4,844 for being newer. Net adjustment: -$99,408.

14012 MARATHON RD, AUSTIN, TX 78717
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,933 sqft Built 2009
Raw Value $455,825
Adjusted Value $320,425

Adjusted -$140,244 for 339 sqft less living space and +$4,844 for being newer. Net adjustment: -$135,400.

14104 MARATHON RD, AUSTIN, TX 78717
0.06 mi 100% similar Same subdivision
3 bed 2 bath 1,846 sqft Built 2009
Raw Value $449,810
Adjusted Value $350,402

Adjusted -$104,252 for 252 sqft less living space and +$4,844 for being newer. Net adjustment: -$99,408.

The Neighborhood

This home is valued 9.3% below the L591503E - AVERY RANCH FAR WEST PH 1 median of $483,591. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.9% over the past year.

L591503E - AVERY RANCH FAR WEST PH 1

typical
1,612 Properties
$483,591 Median Value
-4.9% YoY Change
0% Have Pool
100% Have Garage
This Home
$438,490
Median
$483,591

This home is -9.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,406 across all districts. With a homestead exemption claimed, that drops to $7,344 — saving $2,062 per year. That's $612 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
Leander ISDSchool1.0869%$4,766
AustinCity0.5240%$2,298
Williamson CountyCounty0.3694%$1,620
Austin Community Collegespecial0.1034%$453
Williamson County FM/RdCounty0.0443%$194
Upper Brushy Creek WCIDWater0.0170%$75
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$9,406

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $350,402 would pay approximately $2,187 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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