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311 East Mariposa Street, Altadena, CA 91001 Property Information

311 East Mariposa Street, Altadena, CA 91001 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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311 East Mariposa Street, Altadena, CA 91001
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Address

Primary address 311 East Mariposa Street, Altadena
Zip code 91001
County Los Angeles

Sales & Tax Overview for 311 East Mariposa Street, Altadena

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

Current property tax $329

Lot & Building Information for 311 East Mariposa Street, Altadena

Building sqft 1,799
Building class Single Family Residence (0100)
Acreage 0.176
Units 1
Year built 1945
Year last altered
Bedrooms 3
Bathrooms 2
Heating/AC Floor/wall heating
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Single-Family Residence (R-1-7500)
Weed hazard No
School district Pasadena Unified School District

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Other Property Data for 311 East Mariposa Street, Altadena

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  • • Improvements for 311 East Mariposa Street, Altadena , including their type, square footage, grade and when they were built.
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About 311 East Mariposa Street, Altadena

What is the year built & the total sq. ft. for 311 East Mariposa Street, Altadena, CA 91001?

311 East Mariposa Street, Altadena, CA 91001 was built in 1945 and has a total of 1,799 square feet.

What is the assessed value of 311 East Mariposa Street, Altadena, CA 91001 and the property tax paid?

Assessed at $12,980, the tax amount paid for 311 East Mariposa Street, Altadena, CA 91001 is $141.

When was 311 East Mariposa Street, Altadena, CA 91001 last sold?

311 East Mariposa Street, Altadena, CA 91001 was last sold in 09/29/2010.

Ownership Information

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Real Estate Reports:
Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million
Laura Pop-Badiu, Jul 15, 2026 How to Find Property Owners — The Complete Guide 
For real estate professionals looking for the best ways to find property owners — whether through free methods based on public sources or paid tools with verified, in-depth data — this comprehensive guide breaks down every step of the due diligence process.
Eliza Theiss, Jul 08, 2026 2026 Q2 Foreclosure Report: Bronx Caseload Hits 7-Year High, Brooklyn & Manhattan Slow to 4-Year Low
Manhattan yet again slowed to become the city’s least active foreclosure market, Brooklyn’s caseload dropped so low it barely edged out Staten Island, while the Bronx heated up enough to surpass all boroughs except Queens.
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Past Sales & Property History for 311 East Mariposa Street, Altadena

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No recorded sales for this property.

Title Documents for 311 East Mariposa Street, Altadena

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Date Type Amount Party 1 Party 2 Maturity Document Doc image
12/18/2017 Easement
09/29/2010 Deed
(File correction - Single parcel sale)
09/29/2010 Affidavit Succession Interest
10/23/1998 Deed
               
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R: Recorded date
D: Document date

Property Taxes for 311 East Mariposa Street, Altadena

Access detailed property tax data for 311 East Mariposa 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 $142
Current property tax $329
Market value $12,980
Tax per sqft $0

Special Assessments And Penalties for 311 East Mariposa Street, Altadena

Special Assessments

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

Code Description Tax levied
05713 Altadena Library District Cfd No. 2020-1
00744 Los Angeles County Fire Department
03071 Los Angeles County Flood Control
02800 Los Angeles County Lighting District
00197 Los Angeles County Solid Waste Service Charge

Assessment History for 311 East Mariposa Street, Altadena

Here's the assessment & property tax history for 311 East Mariposa 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 $12,980 1.0924 $142 -84.84%
2024-2025 $85,412 1.095 $935 +0.83%
2023-2024 $83,739 1.1077 $928 +3.68%
2022-2023 $82,098 1.0897 $895 +4.27%
2021-2022 $80,489 1.0661 $858 +4.36%

Permits for 311 East Mariposa Street, Altadena

The complete history of permits filed for 311 East Mariposa 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
07/01/2016
06/21/2016
04/03/2012
             
             
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Risk

Create a free account to unlock extended information for 311 East Mariposa 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 311 East Mariposa 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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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Pasadena Waldorf School NR Private PK-12 281 0.16
Pasadena Waldorf School NR Private PK-12 281 0.16
Pasadena Waldorf High School NR Private PK-12 307 0.36
Pasadena Waldorf High School NR Private PK-12 307 0.36
James Hawkins Educational Program NR Private 5-12 0 0.37

Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Pasadena Waldorf School NR Private PK-12 281 0.16
Pasadena Waldorf High School NR Private PK-12 307 0.36
James Hawkins Educational Program NR Private 5-12 0 0.37
Renaissance Academy NR Private 1-12 40 0.54
Alma Fuerte Public 3 Charter K-8 145 0.54

Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Pasadena Waldorf School NR Private PK-12 281 0.16
Pasadena Waldorf High School NR Private PK-12 307 0.36
James Hawkins Educational Program NR Private 5-12 0 0.37
Renaissance Academy NR Private 1-12 40 0.54
Lindsay School NR Private 9-12 14 0.70

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 311 East Mariposa Street, Altadena

Here are the neighbors for 311 East Mariposa Street, Altadena.

Address Square feet Purchase date Purchase price
283 E Mariposa St, Altadena 1,734 03/31/2026
274 E Altadena Dr, Altadena 1,253
2732 Callecita Dr, Altadena 1,656 04/06/2022 $1,125,000
2705 Marengo Ave, Altadena 1,143 09/15/2004
2713 Marengo Ave, Altadena 1,164 04/05/2023
2715 Callecita Dr, Altadena 1,167 11/21/2019
2722 Callecita Dr, Altadena 1,143 01/23/2025
256 E Altadena Dr, Altadena 2,415 03/02/2009 $131,001
2723 Callecita Dr, Altadena 1,167 06/25/2021 $530,000
2743 Callecita Dr, Altadena 1,167 10/08/2025
265 E Mariposa St, Altadena 1,734 07/05/2024 $1,400,000
2753 Callecita Dr, Altadena 1,167 09/08/2025
2742 Callecita Dr, Altadena 1,614 11/16/2012 $519,000
2695 Marengo Ave, Altadena 1,648 07/03/2006
289 E Mariposa St, Altadena 1,125 06/27/2023
2733 Callecita Dr, Altadena 1,167 07/19/2007 $579,000
250 E Altadena Dr, Altadena 1,394 04/21/2021
2714 Callecita Dr, Altadena 1,568 03/16/2023
2752 Callecita Dr, Altadena 1,194 05/29/1998 $159,000
286 E Altadena Dr, Altadena 2,129 05/22/2019 $845,000

Nearby ZIP Codes for 311 East Mariposa Street, Altadena

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