Date
Details
Price
Change
Source
5/27/2026
Listed
$649,000
—
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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$649,000 Just Listed
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Join us at 646 W Mendocino Street on:
- Open House: 2:00 PM - 4:00 PM
Saturday 5/30 2:00 PM - 4:00 PM
646 W Mendocino Street,Altadena, CA 91001646 W Mendocino StreetAltadenaCA91001
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Property Description
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.
Full Property Details
Full Property Details for 646 W Mendocino St
General
- Price: $649,000
- Status: Active
- Type: Single Family
- Source: MRMLS
- MLS ID: P1-27325
- Updated: Today (5/27/2026)
- Added to Site: Today
Interior
- Rooms/Areas: Primary Bedroom, Kitchen, Living Room, Family Room
- Interior Features: Crown Molding
- Fireplace: Yes
- Fireplace(s): Living Room
- Eating Areas: Area
- Appliances: Refrigerator, Gas Range, Dishwasher
- Flooring: Vinyl, Carpet, Wood
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 1
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 2
Other Rooms
- Laundry: None
Additional Information
- Pool Description: None
- Spa Description: None
Exterior
- Deck/Patio: None
Parking
- Parking: Driveway
Location
- County: Los Angeles
- Driving Directions: South side of Mendocino St. Cross street is Lincoln Ave.
- Direction Faces: North
Community
- Community Features: Suburban
Heating & Cooling
- Cooling Type: None
- Heating Type: None
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Architectural Style: Traditional
- Structure Type: Single Family Residence
- Construction: Stucco
- Common Walls: No Common Walls
- Stories/Levels: One
- Stories Description: One
- Square Feet: 1,495
- Sq. Ft. Source: Taped
- Year Built: 1948
- Year Built Source: Assessor
Additional Structures
- Other Structures: Guesthouse
Lot Features
- Property View: None
- Lot Size (Acres): 0.21
- Lot Size (Sq. Ft.): 9,146
- Lot Size Source: Assessor
- Lot Description: No Sprinklers
- Fencing (Description): None
Financial Considerations
- Price Per Sq. Ft.: $434.11
Disclosures and Reports
- Special Conditions: Trust, Standard
- Inclusions: The seller intends to remove select personal belongings prior to closing. Any remaining items currently on the property at the close of escrow shall be included in the sale in their present condition.
Listed by Keller Williams Realty, David Knight and Keller Williams Realty, Amber Waas
We Value Your Privacy
We Value Your Privacy
We Value Your Privacy
Listing agents
— 646 W Mendocino St —
David Knight
Keller Williams Realty
Amber Waas
Keller Williams Realty
daveknightrealestate@gmail.com
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 646 W Mendocino St
School District:Pasadena Unified School District
| Name | Grades | Distance |
|---|---|---|
Altadena Elementary School 743 East Calaveras Street, Altadena, CA 91001 | K-5 | 1.7 mi |
Charles W. Eliot Middle School 2184 Lake Avenue, Altadena, CA 91001 | 6-8 | 1.9 mi |
John Muir High School 1905 N. Lincoln Ave., Pasadena, CA 91103 | 9-12 | 1.2 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 646 W Mendocino St
Tax History
Tax History for 646 W Mendocino St
Year
Property Taxes
Change
Tax Assessment
Change
2025
$6,727
6%
$538,836
4%
2023
$6,365
4%
$517,914
2%
2022
$6,147
5%
$507,760
2%
2021
$5,839
4%
$497,805
1%
2020
$5,613
—
$492,701
2%
2019
$5,624
-2%
$483,041
2%
2018
$5,717
1%
$473,570
2%
2017
$5,660
2%
$464,286
2%
2016
$5,541
1%
$455,183
2%
2015
$5,482
2%
$448,347
2%
2014
$5,376
—
$439,566
—
2013
$5,372
—
$437,581
—
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 646 W Mendocino St
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- Single Family
- Active
- Updated 3 hours ago
- 3Beds
- 3Total Baths
- 2,520Sq. Ft.
Listed by Scherbert + Zastrow (818) 903-3393
- Single Family
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- Updated 6 hours ago
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- Single Family
- Active
- Updated 13 hours ago
- 3Beds
- 2Total Baths
- 1,339Sq. Ft.
- Condo
- Active
- Updated 14 minutes ago
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- Single Family
- Active
- Updated 13 hours ago
- 4Beds
- 2Total Baths
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- Single Family
- Active
- Updated 3 hours ago
- 3Beds
- 2Total Baths
- 1,259Sq. Ft.
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646 W Mendocino Street, Altadena, CA 91001 (MLS# P1-27325) is a Single Family property with 2 bedrooms, 1 full bathroom and 1 partial bathroom. 646 W Mendocino Street is currently listed for $649,000 and was received on May 27, 2026. Want to learn more about 646 W Mendocino Street? 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.