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Listed by Keller Williams Realty, Theresa La Roche, Listing Contact: 562-907-9900 
2 Beds
1 Bath
1,016 sqft

$800,000

1970 Allen Avenue, Altadena CA, 91001

Price per sqft$787.40
Built in1946
Property size1,016 sqft
Property typeResidential

Overview

Active

Listed Oct 26, 2026

Updated 7h ago

Room to reimagine on a substantial large lot with opportunities for renovation and expansion. This single-story residence offers 2 bedrooms, 1 bathroom, and a blank canvas for investors, builders, or buyers looking to create value. A long driveway leads to a detached garage, while the expansive backyard provides generous open space and potential for an Accessory Dwelling Unit (ADU), subject to applicable requirements and approvals. The property requires repairs and updating, offering the opportunity to transform the existing home and explore its possibilities. Located in the foothill community of Altadena, the property offers convenient access to outdoor recreation, neighborhood parks, local shopping, and dining. Nearby attractions include the scenic trails of the San Gabriel Mountains, Millard Canyon, and Loma Alta Park. Old Pasadena is also a short drive away, featuring an array of restaurants, boutique shopping, entertainment, and cultural attractions. Convenient access to the 210 Freeway connects to surrounding San Gabriel Valley communities. A generous lot, established neighborhood setting, and potential for improvement make this an opportunity to bring a new vision to life in Altadena.

$5,322/mo

Est. mortgage payment based on a $800,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
PW26165541

Interior Features

Bedrooms
2
Bathrooms
1
Fireplace
Yes
Cooling
Yes
Heating
Yes
Basement
No

Exterior Features

Lot Size
0.28 Acres

Other Property Details

Garage
Yes
View
Yes

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Data last updated 4:21 PM UTC, 10/29/2026

   

 

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