Date
Details
Price
Change
Source
10/26/2026
Listed
$800,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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1/19
$800,000 Just Listed
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Join us at 1970 Allen Avenue on:
- Open House: 12:00 PM - 3:00 PM
Sunday 11/1 12:00 PM - 3:00 PM
1970 Allen Avenue,Altadena, CA 910011970 Allen AvenueAltadenaCA91001
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1/19
Property Description
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.
Full Property Details
Full Property Details for 1970 Allen Ave
General
- Price: $800,000
- Status: Active
- Type: Single Family
- Source: MRMLS
- MLS ID: PW26165541
- Updated: 10/29/2026
- Days on Market: 3 days
- Added to Site: 3 day(s) ago
Interior
- Rooms/Areas: Library, Kitchen
- Fireplace: Yes
- Fireplace(s): Living Room
- Appliances: None, Refrigerator, Gas Range
Rooms
Bathrooms
- Total Bathrooms: 1
- Full Bathrooms: 1
Bedrooms
- Total Bedrooms: 2
Other Rooms
- Laundry: In Garage
Additional Information
- Pool Description: None
- Spa Description: None
Parking
- Garage: Yes
- Garage Spaces: 2
- Parking: Garage, Driveway
Location
- County: Los Angeles
- Driving Directions: On Allen Avenue, between Sonoma Drive & Morada Place
School Information
- School District: See Remarks
Community
- Community Features: Curbs, Sidewalks
Heating & Cooling
- Cooling Type: None
- Heating Type: Floor Furnace
Utilities
- Water: See Remarks
Structural Information
- Structure Type: Single Family Residence
- Common Walls: No Common Walls
- Entry Location: Front
- Stories/Levels: One
- Stories Description: One
- Square Feet: 1,016
- Sq. Ft. Source: Public Records
- Year Built: 1946
- Year Built Source: Public Records
Lot Features
- Property View: None
- Lot Size (Acres): 0.283
- Lot Size (Sq. Ft.): 12,328
- Lot Size Source: Public Records
- Zoning: LCR110
- Lot Description: Lot 10000-19999 Sqft, Back Yard, Yard
Financial Considerations
- Price Per Sq. Ft.: $787.4
Disclosures and Reports
- Special Conditions: Probate Listing
Listed by Keller Williams Realty, Theresa La Roche
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Listing agent
— 1970 Allen Ave —
Theresa La Roche
Keller Williams Realty
562-907-9900
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 1970 Allen Ave
School District:Pasadena Unified School District
| Name | Grades | Distance |
|---|---|---|
Daniel Webster 2101 East Washington Boulevard, Pasadena, CA 91104 | K-5 | 0.8 mi |
Charles W. Eliot Middle School 2184 Lake Avenue, Altadena, CA 91001 | 6-8 | 1.1 mi |
Pasadena High School 2925 East Sierra Madre Boulevard, Pasadena, CA 91107 | 9-12 | 1.6 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 1970 Allen Ave
Tax History
Tax History for 1970 Allen Ave
Year
Property Taxes
Change
Tax Assessment
Change
2025
$1,486
—
$66,442
2%
2025
$1,486
17%
$65,141
4%
2023
$1,267
3%
$62,614
2%
2022
$1,230
8%
$61,388
2%
2021
$1,136
2%
$60,185
1%
2020
$1,109
1%
$59,569
2%
2019
$1,103
7%
$58,402
2%
2018
$1,035
1%
$57,257
2%
2017
$1,022
3%
$56,135
2%
2016
$989
1%
$55,035
2%
2015
$977
—
$54,210
2%
2014
$975
1%
$53,149
—
2013
$967
—
$52,910
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 1970 Allen Ave
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- Single Family
- Active
- Updated 3 days ago
- 2Beds
- 1Total Bath
- 1,008Sq. Ft.
- Single Family
- Active
- Updated 9 days ago
- 2Beds
- 1Total Bath
- 1,204Sq. Ft.
- Single Family
- Active
- Updated 4 days ago
- 2Beds
- 1Total Bath
- 952Sq. Ft.
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- Condo
- Active
- Updated 7 days ago
- 2Beds
- 2Total Baths
- 1,235Sq. Ft.
Listed by George & Jenan Musulli (626) 318-7118
- Single Family
- Active
- Updated 3 days ago
- 3Beds
- 2Total Baths
- 1,457Sq. Ft.
- Condo
- Active
- Updated 7 days ago
- 2Beds
- 2Total Baths
- 870Sq. Ft.
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- Single Family
- Active
- Updated 8 days ago
- 3Beds
- 3Total Baths
- 2,235Sq. Ft.
- Single Family
- Active
- Updated 18 hours ago
- 4Beds
- 3Total Baths
- 1,415Sq. Ft.
- Condo
- Active
- Updated 18 hours ago
- 3Beds
- 4Total Baths
- 3,840Sq. Ft.
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1970 Allen Avenue, Altadena, CA 91001 (MLS# PW26165541) is a Single Family property with 2 bedrooms and 1 full bathroom. 1970 Allen Avenue is currently listed for $800,000 and was received on October 26, 2026. Want to learn more about 1970 Allen Avenue? Do you have questions about finding other Single Family real estate for sale in Altadena? You can browse all Altadena real estate or contact a Coldwell Banker agent to request more information.