Altadena fixer with tremendous upside and opportunity. This property is ideal for investors, contractors, or buyers looking to create value through renovation. The home needs significant cleanout and updating, but offers a compelling chance to reimagine the space in a desirable Altadena setting. The property also features a converted garage currently being used as a studio, offering potential flexibility for creative use, work-from-home space, or future improvement. Generous outdoor areas, mature landscaping, and a long driveway add to the property’s possibilities. Bring your vision and explore the potential this Altadena opportunity has to offer.
Property Details
Price:
$649,000
MLS #:
P1-27325
Status:
Pending
Beds:
2
Baths:
2
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
604altadena
Listed Date:
Jun 25, 2026
Finished Sq Ft:
1,495
Lot Size:
9,146 sqft / 0.21 acres (approx)
Year Built:
1948
See this Listing
Schools
Interior
Appliances
DW, RF, GR
Bathrooms
1 Full Bathroom, 1 Half Bathroom
Cooling
NO
Flooring
VINY, WOOD, CARP
Heating
NO
Interior Features
CRWN
Laundry Features
NO
Levels
A
Exterior
Architectural Style
TRD
Common Walls
NCW
Community Features
SUB
Construction Materials
STC
Direction Faces
N
Fencing
NO
Other Structures
GH
Patio And Porch Features
NO
Spa Features
NO
View
NO
Financial
Map
Community
- Address646 W Mendocino ST Altadena CA
- CityAltadena
- CountyLos Angeles
- Zip Code91001
Market Summary
Current real estate data for Single Family in Altadena as of Jul 01, 2026
88
Single Family Listed
57
Avg DOM
585
Avg $ / SqFt
$1,429,336
Avg List Price
Property Summary
- 646 W Mendocino ST Altadena CA is a Single Family for sale in Altadena, CA, 91001. It is listed for $649,000 and features 2 beds, 2 baths, and has approximately 1,495 square feet of living space, and was originally constructed in 1948. The current price per square foot is $434. The average price per square foot for Single Family listings in Altadena is $585. The average listing price for Single Family in Altadena is $1,429,336.
Similar Listings Nearby
Courtesy of Keller Williams Realty. 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 include the name of the listing broker. Neither the listing company nor 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.646 W Mendocino ST
Altadena, CA