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820 East Mendocino Street, Altadena, CA 91001 Property Information

820 East Mendocino Street, Altadena, CA 91001 Property Information

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  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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820 East Mendocino Street, Altadena, CA 91001
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Address

Primary address 820 East Mendocino Street, Altadena
Alternate address(es) 822 E Mendocino St
824 E Mendocino St
826 E Mendocino St
Zip code 91001
County Los Angeles

Sales & Tax Overview for 820 East Mendocino Street, Altadena

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 09/15/2021
Sale price $1,900,000
Arm's length
Current property tax $14,808

Lot & Building Information for 820 East Mendocino Street, Altadena

Building sqft 3,473
Total sqft 4,155
Building class Five or More Apartments or Units - 4 Stories or Less (0500)
Acreage 0.327 i
Buildings on lot 2
Units 5
Year built 1954
Year last altered 1969
Stories 4
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
Weed hazard No
School district Pasadena Unified School District

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Other Property Data for 820 East Mendocino Street, Altadena

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About 820 East Mendocino Street, Altadena

What is the year built & the total sq. ft. for 820 East Mendocino Street, Altadena, CA 91001?

820 East Mendocino Street, Altadena, CA 91001 was built in 1954 and has a total of 3,473 square feet.

What is the assessed value of 820 East Mendocino Street, Altadena, CA 91001 and the property tax paid?

Assessed at $1,213,406, the tax amount paid for 820 East Mendocino Street, Altadena, CA 91001 is $13,255.

When was 820 East Mendocino Street, Altadena, CA 91001 last sold and what was the last sale price?

820 East Mendocino Street, Altadena, CA 91001 was last sold in 09/15/2021 for $1,900,000.

How many residential units does this building have?

This building has 5 residential unit(s).

Ownership Information

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Real Estate Reports:
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Eliza Theiss, Apr 15, 2026 2026 Q1 Foreclosure Report: Brooklyn Filings Fall Sharply, Bronx & Staten Island Hit New Peaks
Behind a deceptively mild citywide downtick, borough foreclosure markets pulled into significantly diverging paths as Brooklyn cases were nearly halved and the Bronx hit a new, record high. Meanwhile, Queens remained unchanged, Staten Island surged back up and Manhattan cooled slowly.
Laura Pop-Badiu, Apr 09, 2026 How to Do a Title Search on Property Yourself: A Step-by-Step Online GuideĀ 
A property title search is the process of reviewing public records to confirm who legally owns a property and whether there are any liens, mortgages or legal claims attached to it. Explore our step-by-step guide explaining how you can perform a title search yourself. 
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Past Sales & Property History for 820 East Mendocino Street, Altadena

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Purchase date Purchase price Buyer name Seller name
09/15/2021 $1,900,000
11/20/2014 $1,050,000
       
       
       
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Title Documents for 820 East Mendocino Street, Altadena

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Maturity Document Doc image
09/15/2021 Grant Deed
(Sale for consideration - full DTT - Single parcel sale)
08/27/2021 Grant Deed
11/20/2014 Grant Deed
(Sale for consideration - full DTT - Single parcel sale)
               
               
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R: Recorded date
D: Document date

Property Taxes for 820 East Mendocino Street, Altadena

Access detailed property tax data for 820 East Mendocino Street, Altadena, CA 91001. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $13,255
Current property tax $14,808
Market value $1,213,406

Special Assessments And Penalties for 820 East Mendocino Street, Altadena

Special Assessments

Abatements, financial assistance programs and non-ad valorem taxes levied as special taxes/direct assessments are applicable for this property.

Code Description Tax levied
05713 Altadena Library District Cfd No. 2020-1
06217 County Sanitation District #17
03694 La County Regional Park And Open Space District
00744 Los Angeles County Fire Department
03071 Los Angeles County Flood Control

Assessment History for 820 East Mendocino Street, Altadena

Here's the assessment & property tax history for 820 East Mendocino Street, Altadena, including the evolution of the total tax rate and corresponding property tax.

Year Assessment value Total tax rate Property tax Year over year change
2025-2026 $1,213,406 1.0924 $13,255 -39.96%
2024-2025 $2,016,295 1.095 $22,078 +0.83%
2023-2024 $1,976,760 1.1077 $21,897 +3.68%
2022-2023 $1,938,000 1.0897 $21,118 +66.58%
2021-2022 $1,189,149 1.0661 $12,678 +4.38%

Permits for 820 East Mendocino Street, Altadena

The complete history of permits filed for 820 East Mendocino Street, Altadena, including new construction or demolition permits, complaints, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Issued Permit Type Sub type Valuation Expires Status
06/26/2018
06/26/2018
06/26/2018
06/26/2018
06/26/2018
06/26/2018
06/26/2018
06/20/2018
06/20/2018
03/22/2018
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Demographics By Zip Code

Total population 36,402
Median age 46
Average household income $185,548
Family households 71.7%
Occupied housing units 12,724
Owner occupied units 80.5%
Average number of people per household 2
Median year structure built 1945
Median value for units with a mortgage $1,088,300
Median value for units without a mortgage $1,073,500

Risk

Create a free account to unlock extended information for 820 East Mendocino Street, Altadena, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)
Fire hazard zone See more on map
Faults and tsunami inundation zone map
Landslides and liquefaction map

Transportation

Access the detailed traffic volume map for 820 East Mendocino Street, Altadena to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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Neighbors for 820 East Mendocino Street, Altadena

Here are the neighbors for 820 East Mendocino Street, Altadena.

Address Square feet Purchase date Purchase price
2279 Lake Ave, Altadena 6,685 02/16/2007
2305 Lake Ave, Altadena 2,881 07/22/2004
866 E Mendocino St, Altadena 3,510 12/11/2023
2326 El Molino Ave, Altadena 964
2340 El Molino Ave, Altadena 1,069 11/14/2019 $765,000
2418 El Molino Ave, Altadena 1,728 03/21/2014 $530,000
2440 El Molino Ave, Altadena 4,032 12/18/1998 $472,000
2432 El Molino Ave, Altadena 2,529 05/24/2023
829 E Calaveras St, Altadena 1,024
837 E Mendocino St, Altadena 1,501 08/21/2023
2356 El Molino Ave, Altadena 1,315 03/03/2014 $495,000
833 E Calaveras St, Altadena 3,564 06/01/2006
2366 El Molino Ave, Altadena 1,110 09/20/2018
854 E Mendocino St, Altadena 4,988
2257 Lake Ave, Altadena 5,720
2312 El Molino Ave, Altadena 1,122
2346 El Molino Ave, Altadena 2,097 06/08/2020
2345 Lake Ave, Altadena 5,400
2271 Lake Ave, Altadena 8,260 01/04/2018
2333 Lake Ave, Altadena 26,290 04/10/2018 $7,700,000

Nearby ZIP Codes for 820 East Mendocino Street, Altadena

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