103 Marathon Rd is a 1,508 square foot house on a 6,136 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on June 14, 2001 for $210,000. Based on Redfin's Altadena data, we estimate the home's value is $910,655.
Single-familyProperty Type
1947Year Built
6,136 sq ftLot Size
$604Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$910,655
$701K since sold in June 2001$8,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 29.9% higher than the average sale price ($701K) of 6 comparable homes.
Excellent Property For The Price Clean And Neat, To Show Must Call ListingAgt. Offers Subject To Inspection Are Welcome. Seller Very Private & DoesNot Accept Showings Without Advance Notice. But The House Is Nice And WellWorth The Price. Sell It Or I Sell It.
Public Records
Apr 7, 1975
Sold
$27,500
$18/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$1,892 (−52.7%)
$150,729
2024
$4,003 (+1.0%)
$150,729
2023
$3,963 (+3.5%)
$227,344 + $82,863
$310,207
2022
$3,831 (+6.3%)
$222,887 + $81,239
$304,126
2021
$3,604 (+3.8%)
$218,517 + $79,647
$298,164
2020
$3,472
$214,233 + $78,086
$292,319
2019
$3,474 (−0.1%)
$212,037 + $77,286
$289,323
2018
$3,477 (+1.1%)
$207,880 + $75,771
$283,651
2017
$3,440 (+2.5%)
$199,808 + $72,830
$272,638
2016
$3,356 (+1.1%)
$199,808 + $72,830
$272,638
2015
$3,318 (+1.8%)
$195,891 + $71,402
$267,293
2014
$3,259 (+1.2%)
$189,170 + $68,953
$258,123
2012
$3,219 (+2.5%)
$188,316 + $68,642
$256,958
2011
$3,141 (+1.6%)
$184,624 + $67,297
$251,921
2010
$3,091 (−0.5%)
$181,004 + $65,978
$246,982
2009
$3,105 (+6.4%)
$179,652 + $65,485
$245,137
2008
$2,918
$180,079 + $65,641
$245,720
Tax history for 103 Marathon Rd
Year
Property tax
Land + Additions
Assessment*
2025
$1,892 (−52.7%)
$150,729
2024
$4,003 (+1.0%)
$150,729
2023
$3,963 (+3.5%)
$227,344 + $82,863
$310,207
2022
$3,831 (+6.3%)
$222,887 + $81,239
$304,126
2021
$3,604 (+3.8%)
$218,517 + $79,647
$298,164
2020
$3,472
$214,233 + $78,086
$292,319
2019
$3,474 (−0.1%)
$212,037 + $77,286
$289,323
2018
$3,477 (+1.1%)
$207,880 + $75,771
$283,651
2017
$3,440 (+2.5%)
$199,808 + $72,830
$272,638
2016
$3,356 (+1.1%)
$199,808 + $72,830
$272,638
2015
$3,318 (+1.8%)
$195,891 + $71,402
$267,293
2014
$3,259 (+1.2%)
$189,170 + $68,953
$258,123
2012
$3,219 (+2.5%)
$188,316 + $68,642
$256,958
2011
$3,141 (+1.6%)
$184,624 + $67,297
$251,921
2010
$3,091 (−0.5%)
$181,004 + $65,978
$246,982
2009
$3,105 (+6.4%)
$179,652 + $65,485
$245,137
2008
$2,918
$180,079 + $65,641
$245,720
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Property details
Interior
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Exterior
Property Information
Subdivision Name: 12607
Living Sq. Ft: 1,508
# of Units: 1
Legal Description: TRACT # 12607 LOT 30
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,136
Legal Lot Number: 30
Acres: 0.1409
Depth Footage: 115
Front Footage: 53
Zoning Code: LCR175
County Use Description: SINGLE FAMILY RESID
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,508
Stories: —
Lot Size: 6,136 square feet
Style: Single Family Residential
Year Built: 1947
Year Renovated: 1949
County: Los Angeles County
APN: 5833009016
Home facts updated by county records on Apr 23, 2026
Around this home
Schools
Altadena Elementary School
Public K-5 • Assigned • 1.1mi
5/10
Eliot Arts Magnet
Public 6-8 • Assigned • 1.3mi
2/10
John Muir High School
Public 9-12 • Assigned • 1.8mi
4/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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