Nestled in the highly desirable community of Altadena, 2603 Windsor Ave presents a rare opportunity for investors, flippers, or buyers looking to create their dream home. This property will not qualify for traditional financing — cash or hard money offers only. Originally a 3-bedroom floor plan, the home currently shows as a 2-bedroom but can be converted back to its original layout, offering incredible potential to reimagine the space. Situated on a large lot with a detached garage, there’s ample room to expand, build an ADU, or create a spacious outdoor retreat. Enjoy an ideal location just minutes from the iconic Rose Bowl, scenic hiking trails, and charming local shops and cafés. With its prime location and endless upside, this fixer is the perfect canvas for your next project.
Property Details
Price:
$799,000
MLS #:
OC25249273
Status:
Active
Beds:
2
Baths:
2
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
604
Listed Date:
Oct 30, 2025
Finished Sq Ft:
1,228
Lot Size:
7,657 sqft / 0.18 acres (approx)
Year Built:
1946
See this Listing
Schools
School District:
Pasadena Unified
Interior
Bathrooms
2 Full Bathrooms
Cooling
NO
Laundry Features
IR
Exterior
Community Features
SDW
Parking Spots
2
Financial
Map
Community
- AddressN Windsor AV Lot 17 Altadena CA
- CityAltadena
- CountyLos Angeles
- Zip Code91001
Subdivisions in Altadena
Market Summary
Current real estate data for Single Family in Altadena as of Oct 31, 2025
39
Single Family Listed
39
Avg DOM
795
Avg $ / SqFt
$1,314,216
Avg List Price
Property Summary
- N Windsor AV Lot 17 Altadena CA is a Single Family for sale in Altadena, CA, 91001.  It is listed for $799,000 and features 2 beds, 2 baths, and has approximately 1,228 square feet of living space, and was originally constructed in 1946. The current price per square foot is $651.  The average price per square foot for Single Family listings in Altadena is $795.  The average listing price for Single Family in Altadena is $1,314,216.
Similar Listings Nearby
 Courtesy of Seven Gables Real Estate.  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 2025. California Regional Multiple Listing Service. All rights reserved.
 Courtesy of Seven Gables Real Estate.  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 2025. California Regional Multiple Listing Service. All rights reserved.N Windsor AV Lot 17
Altadena, CA



























