42 Marathon RD Altadena CA 91001 | MLS #26791587
Set along a quiet, established street in the foothills of Altadena, this approximately 9,700 sq ft lot presents a rare opportunity to rebuild in one of the area’s most character-rich neighborhoods.The site offers a level, rectangular footprint. This property now stands as a blank canvasoffering buyers the chance to design and build a modern home tailored to today’s lifestyle while contributing to the thoughtful revitalization of this beloved community. Located just minutes from the Altadena foothills and with easy access to Pasadena, the property benefits from a setting known for its natural beauty and proximity to hiking trails and local amenities. The lot’s zoning (LCR175) supports residential development, and like many properties in the area, may offer potential for expanded square footage, ADU configuration, or a contemporary reimagining of the original footprint (buyer to verify). Prior to the fire there were three structures on the property with water running to the main house and guest house. Phase 1 and 2 clearance completed.
Property Details
Price:
$690,000
MLS #:
26791587
Status:
Active
Beds:
0
Baths:
0
Type:
Land
Neighborhood:
604altadena
Listed Date:
Sep 22, 2026
Lot Size:
9,771 sqft / 0.22 acres (approx)
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Community
- Address42 Marathon RD Altadena CA
- CityAltadena
- CountyLos Angeles
- Zip Code91001
Market Summary
Property Summary
- 42 Marathon RD Altadena CA is a Land for sale in Altadena, CA, 91001. It is listed for $690,000 and features 0 acres. To schedule a showing of MLS#26791587 at 42 Marathon RD in Altadena, CA, contact your Compass agent at 310.409.7242.
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Courtesy of Douglas Elliman of California, Inc.. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the California Regional Multiple Listing Service. Detailed information about real estate listings held by brokerage firms other than Compass include the name of the listing broker. Neither the listing company nor Compass shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2026. California Regional Multiple Listing Service. All rights reserved.42 Marathon RD
Altadena, CA
