113 Marathon Rd is a 1,470 square foot house on a 5,980 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on January 22, 1971 for $19,000. Based on Redfin's Altadena data, we estimate the home's value is $902,681.
Single-familyProperty Type
1947Year Built
5,980 sq ftLot Size
$614Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$902,681
$884K since sold in January 1971$68K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 31% higher than the average sale price ($689K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jul 23, 2020 • Final
Residential addition/alteration building permit - county
Perform a seismic retrofit according to city standard details.
Remodel
Feb 28, 2019 • Final
Electrical permit (simple) - county
Upgrade the electrical service panel.
Electrical
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Exterior
Property Information
Subdivision Name: 12607
Living Sq. Ft: 1,470
# of Units: 1
Legal Description: TRACT # 12607 LOT 31
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,980
Legal Lot Number: 31
Acres: 0.1373
Depth Footage: 115
Front Footage: 53
Zoning Code: LCR175
County Use Description: SINGLE FAMILY RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,470
Stories: —
Lot Size: 5,980 square feet
Style: Single Family Residential
Year Built: 1947
Year Renovated: 1950
County: Los Angeles County
APN: 5833009017
Home facts updated by county records on Oct 8, 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
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
8/10 Fire Factor
28% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 96° expected this year, 19 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
21 unhealthy days expected this year, 24 days in 30 years
Provided by First Street
Historical weather
Altadena, CA • 91001
Average low and high temperatures (°F)
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81
58
71
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69
50
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Sun exposure
In this area, properties receive around 10.2 hours in
June and 6.5 hours in December, placing it above the
U.S. average for solar exposure.
10.2 hrs
6.5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$865,000 – $1.05M
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