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4145 Commonwealth Avenue, La Canada Flintridge, CA 91011 Property Information

4145 Commonwealth Avenue, La Canada Flintridge, CA 91011 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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4145 Commonwealth Avenue, La Canada Flintridge, CA 91011
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Address

Primary address 4145 Commonwealth Avenue, La Canada Flintridge
Zip code 91011
County Los Angeles
Municipality LA Canada-Flintridge

Sales & Tax Overview for 4145 Commonwealth Avenue, La Canada Flintridge

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

Sale date 03/25/1991
Sale price $800,773
Arm's length
Current property tax $39,882

Lot & Building Information for 4145 Commonwealth Avenue, La Canada Flintridge

Building sqft 6,400
Building class Single Family Residence with Pool (0101)
Acreage 1.618
Units 1
Year built 1921
Year last altered
Bedrooms 8
Bathrooms 7
Heating/AC Central refrigeration & heating
Pool Yes
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Single-Family Residential (R-1-40,000)
Weed hazard No
School district LA Canada Unified School District

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Other Property Data for 4145 Commonwealth Avenue, La Canada Flintridge

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  • • Improvements for 4145 Commonwealth Avenue, La Canada Flintridge , including their type, square footage, grade and when they were built.
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About 4145 Commonwealth Avenue, La Canada Flintridge

What is the year built & the total sq. ft. for 4145 Commonwealth Avenue, La Canada Flintridge, CA 91011?

4145 Commonwealth Avenue, La Canada Flintridge, CA 91011 was built in 1921 and has a total of 6,400 square feet.

What is the assessed value of 4145 Commonwealth Avenue, La Canada Flintridge, CA 91011 and the property tax paid?

Assessed at $3,609,625, the tax amount paid for 4145 Commonwealth Avenue, La Canada Flintridge, CA 91011 is $38,785.

When was 4145 Commonwealth Avenue, La Canada Flintridge, CA 91011 last sold?

4145 Commonwealth Avenue, La Canada Flintridge, CA 91011 was last sold in 12/23/2003.

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
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.
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Past Sales & Property History for 4145 Commonwealth Avenue, La Canada Flintridge

Create a free account to view the complete sales history for 4145 Commonwealth Avenue, La Canada Flintridge, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
03/25/1991 $800,773
03/19/1991 $800,773
       
       
       
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Title Documents for 4145 Commonwealth Avenue, La Canada Flintridge

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
02/05/2021 Trust Deed 02/01/2051
05/10/2013 Trust Deed 05/01/2043
02/22/2013 Trust Deed
01/03/2011 Trust Deed
12/23/2003 Deed
(File correction - Single parcel sale)
03/25/1991 Deed
03/19/1991 Deed
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R: Recorded date
D: Document date

Property Taxes for 4145 Commonwealth Avenue, La Canada Flintridge

Access detailed property tax data for 4145 Commonwealth Avenue, La Canada Flintridge, CA 91011. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $38,785
Current property tax $39,882
Market value $3,609,625
Tax per sqft $6

Special Assessments And Penalties for 4145 Commonwealth Avenue, La Canada Flintridge

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
00311 County Library Services
06181 Greater L.A. County Vector Control District
03694 La County Regional Park And Open Space District
00744 Los Angeles County Fire Department
00746 Los Angeles County Fire Department Brush Initial Inspection

Assessment History for 4145 Commonwealth Avenue, La Canada Flintridge

Here's the assessment & property tax history for 4145 Commonwealth Avenue, La Canada Flintridge, 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 $3,609,625 1.0745 $38,785 +0.88%
2024-2025 $3,538,849 1.0864 $38,446 +2.13%
2023-2024 $3,469,460 1.085 $37,644 +3.86%
2022-2023 $3,401,432 1.0656 $36,246 +1.81%
2021-2022 $3,334,738 1.0676 $35,602 +1.26%

Permits for 4145 Commonwealth Avenue, La Canada Flintridge

The complete history of permits filed for 4145 Commonwealth Avenue, La Canada Flintridge, 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
06/27/2016
06/17/2016
06/16/2016
05/05/2016
08/25/2015
07/22/2015
07/15/2015
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Risk

Create a free account to unlock extended information for 4145 Commonwealth Avenue, La Canada Flintridge, 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) 0.2, D (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 4145 Commonwealth Avenue, La Canada Flintridge 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)
Foothill Progressive Montessori Schools NR Private K-3 28 0.73
St. Bede The Venerable Elementary School NR Private K-8 256 0.86
St Bede the Venerable Elementary NR Private K-8 228 0.87
La Canada Preparatory School NR Private PK, K-8 343 0.94
La Canada Preparatory School NR Private PK, K-8 343 0.94

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
St. Bede The Venerable Elementary School NR Private K-8 256 0.86
Flintridge Preparatory School NR Private 7-12 489 0.87
St Bede the Venerable Elementary NR Private K-8 228 0.87
La Canada Preparatory School NR Private PK, K-8 343 0.94
Learning Castle NR Private K-8 344 0.94

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Flintridge Preparatory School NR Private 7-12 489 0.87
St. Francis High School NR Private 9-12 673 0.91
Pinewood Academy Of Literacy NR Private 1-12 15 0.94
Advanced Education Academy NR Private 1-12 0 0.99
La Canada High School 9 Public 7-12 1,993 1.01

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

Neighbors for 4145 Commonwealth Avenue, La Canada Flintridge

Here are the neighbors for 4145 Commonwealth Avenue, La Canada Flintridge.

Address Square feet Purchase date Purchase price
947 Flintridge Ave, LA Canada Flintridge 3,838 07/14/2005
4144 Chevy Chase Dr, LA Canada Flintridge 4,360 07/03/2025 $6,655,000
4129 Woodleigh Ln, LA Canada Flintridge 4,731 08/30/2024 $4,850,000
4144 Commonwealth Ave, LA Canada Flintridge 8,407 09/16/2009
800 Berkshire Ave, LA Canada Flintridge 6,424 03/20/2007
700 Berkshire Ave, LA Canada Flintridge 9,877 12/08/2021
4126 Chevy Chase Dr, LA Canada Flintridge 4,485
953 Flintridge Ave, LA Canada Flintridge 6,392 06/05/2017 $5,616,000
4140 Chevy Chase Dr, LA Canada Flintridge 3,009 12/24/2019 $2,545,000
871 Flintridge Ave, LA Canada Flintridge 4,923 10/24/2023
4153 Woodleigh Ln, LA Canada Flintridge 4,422 11/10/2005
991 Flintridge Ave, LA Canada Flintridge 4,353 06/16/2022
4151 Commonwealth Ave, LA Canada Flintridge 7,127 09/10/2024
891 Flintridge Ave, LA Canada Flintridge 9,604 11/07/2002
4132 Chevy Chase Dr, LA Canada Flintridge 7,695 01/11/2016 $2,800,000
4101 Commonwealth Ave, LA Canada Flintridge 5,039 09/30/2010
4111 Woodleigh Ln, LA Canada Flintridge 8,334 11/15/2022
881 Flintridge Ave, LA Canada Flintridge 8,094 08/03/2010
887 Flintridge Ave, LA Canada Flintridge 7,573 06/18/2024 $5,629,500
4134 Commonwealth Ave, LA Canada Flintridge 7,418 02/16/2001 $3,460,034

Nearby ZIP Codes for 4145 Commonwealth Avenue, La Canada Flintridge

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