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171 West Harriet Street, Altadena, CA 91001 Property Information

171 West Harriet Street, Altadena, CA 91001 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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171 West Harriet Street, Altadena, CA 91001
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Address

Primary address 171 West Harriet Street, Altadena
Zip code 91001
County Los Angeles

Sales & Tax Overview for 171 West Harriet 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 $745

Lot & Building Information for 171 West Harriet Street, Altadena

Building sqft 774
Building class Single Family Residence (0100)
Acreage 0.123
Units 1
Year built 1945
Year last altered
Bedrooms 1
Bathrooms 1
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 171 West Harriet Street, Altadena

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About 171 West Harriet Street, Altadena

What is the year built & the total sq. ft. for 171 West Harriet Street, Altadena, CA 91001?

171 West Harriet Street, Altadena, CA 91001 was built in 1945 and has a total of 774 square feet.

What is the assessed value of 171 West Harriet Street, Altadena, CA 91001 and the property tax paid?

Assessed at $43,081, the tax amount paid for 171 West Harriet Street, Altadena, CA 91001 is $470.

When was 171 West Harriet Street, Altadena, CA 91001 last sold?

171 West Harriet Street, Altadena, CA 91001 was last sold in 06/28/2016.

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
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.
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Past Sales & Property History for 171 West Harriet Street, Altadena

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No recorded sales for this property.

Title Documents for 171 West Harriet Street, Altadena

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Date Type Amount Party 1 Party 2 Maturity Document Doc image
06/28/2016 Grant Deed to Revocable Trust
(File correction - Single parcel sale)
               
               
               
               
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R: Recorded date
D: Document date

Property Taxes for 171 West Harriet Street, Altadena

Access detailed property tax data for 171 West Harriet 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 $471
Current property tax $745
Market value $43,081
Tax per sqft $1

Special Assessments And Penalties for 171 West Harriet 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
00744 Los Angeles County Fire Department
03071 Los Angeles County Flood Control
02800 Los Angeles County Lighting District

Assessment History for 171 West Harriet Street, Altadena

Here's the assessment & property tax history for 171 West Harriet 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 $43,081 1.0924 $471 -59.68%
2024-2025 $106,597 1.095 $1,167 +0.83%
2023-2024 $104,507 1.1077 $1,158 +3.68%
2022-2023 $102,458 1.0897 $1,116 +4.25%
2021-2022 $100,450 1.0661 $1,071 +4.39%

Permits for 171 West Harriet Street, Altadena

The complete history of permits filed for 171 West Harriet 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
04/27/2017
             
             
             
             
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Risk

Create a free account to unlock extended information for 171 West Harriet 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 171 West Harriet 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 to school (mi)
James Hawkins Educational Program NR Private 5-12 0 0.22
Star Children's Academy NR Private K-6 0 0.23
Pasadena Waldorf School NR Private PK-12 281 0.44
Pasadena Waldorf School NR Private PK-12 281 0.44
Renaissance Academy NR Private 1-12 40 0.48

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
James Hawkins Educational Program NR Private 5-12 0 0.22
Pasadena Waldorf School NR Private PK-12 281 0.44
Renaissance Academy NR Private 1-12 40 0.48
Alma Fuerte Public 3 Charter K-8 145 0.48
Odyssey Charter School - South 7 Charter K-8 342 0.48

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
James Hawkins Educational Program NR Private 5-12 0 0.22
Pasadena Waldorf School NR Private PK-12 281 0.44
Renaissance Academy NR Private 1-12 40 0.48
Aveson Global Leadership Academy 3 Charter 6-12 222 0.58
Hathaway-Sycamores, Nps Elementary Nido NR Private K-12 26 0.82

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

Neighbors for 171 West Harriet Street, Altadena

Here are the neighbors for 171 West Harriet Street, Altadena.

Address Square feet Purchase date Purchase price
2806 Grandeur Ave, Altadena 1,285 10/12/2011 $330,000
2773 Glenrose Ave, Altadena 812 07/21/1994
2785 Glenrose Ave, Altadena 1,325 12/18/2000
2814 Grandeur Ave, Altadena 1,008 07/31/2024 $1,200,000
2733 Glenrose Ave, Altadena 1,012 10/29/2025 $485,000
2759 Glenrose Ave, Altadena 1,272 02/21/2019
274 W Mariposa St, Altadena 2,592 08/03/2021 $1,355,000
179 W Harriet St, Altadena 1,048 05/21/1998 $117,500
2743 Glenrose Ave, Altadena 1,174 12/10/2024 $950,000
2751 Glenrose Ave, Altadena 1,024 10/08/2014 $485,000
238 W Mariposa St, Altadena 858 09/07/2022
2767 Glenrose Ave, Altadena 952 08/08/2013
2791 Glenrose Ave, Altadena 2,222 04/21/2021
246 W Mariposa St, Altadena 1,145 01/28/2014 $420,000
232 W Mariposa St, Altadena 954 11/21/2013 $510,000
2797 Glenrose Ave, Altadena 993 03/13/2026
2822 Grandeur Ave, Altadena 1,116 12/17/2004
2832 Grandeur Ave, Altadena 1,056 08/16/2018
256 W Mariposa St, Altadena 2,231 12/10/2018
2805 Glen Ave, Altadena 1,642 10/27/2025

Nearby ZIP Codes for 171 West Harriet Street, Altadena

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