Off Market Jan 1972 for $22K
$896,828
Est. refi paymentEst. refi $142/mo
4
bd
2 ba
1,659
sq ft

163 Marathon Rd, Altadena, CA 91001

map-entry

About this home

163 Marathon Rd is a 1,659 square foot house on a 6,073 square foot lot with 4 bedrooms and 2 bathrooms. - it last sold on January 25, 1972 for $22,000. Based on Redfin's Altadena data, we estimate the home's value is $896,828.
Single-familyProperty Type
1947Year Built
6,073 sq ftLot Size
$541Est. Price/Sq.Ft.
Source:Public Records

Redfin Estimate

$896,828
$875K since sold in January 1972$9,000 since July

This home's estimate is 42.7% higher than the average sale price ($628K) of 6 comparable homes.

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Earn from this home

Sell
$847,153
Est. take-home

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Refinance
$0
Est. cash available

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Rent
$4,784/mo
Redfin rental estimate

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Market trends in 91001, CA

Sale history for 163 Marathon Rd

Tax history for 163 Marathon Rd

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Permits

Sep 29, 2026Active
Electrical permit (simple) - county

Rebuild a single-family home following fire damage. The project includes a one-story residence with a porch and the installation of a temporary electrical service and power pole.

Electrical

Aug 16, 2026Active
Residential new construction building permit - county

Rebuild a detached carport following fire damage.

New construction

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

Around this home

Schools

Altadena Elementary School

Public K-5 • Assigned • 1.0mi

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

Local insights from Redfin agents

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

8/10 Fire Factor

27% chance of being in a wildfire in next 30 years

5/10 Heat Factor

7 days above 95° 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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49
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52
73
54
71
52
75
56
81
59
83
59
90
63
86
63
81
58
71
51
69
50
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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
$852,000 – $1.03M

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GreatSchools Ratings provided by GreatSchools.org.