Los Angeles County  »  420 S Union Ave

420 South Union Avenue, Los Angeles, CA 90017 Property Information

420 South Union Avenue, Los Angeles, CA 90017 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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420 South Union Avenue, Los Angeles, CA 90017
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Address

Primary address 420 South Union Avenue, Los Angeles
Zip code 90017
County Los Angeles
Municipality Los Angeles
Neighborhood Westlake

Sales & Tax Overview for 420 South Union Avenue, Los Angeles

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

Current property tax $4,208

Lot & Building Information for 420 South Union Avenue, Los Angeles

Building sqft 9,260
Building class Five or More Apartments or Units - 4 Stories or Less (0500)
Acreage 0.161
Units 19
Year built 1923
Year last altered 1974
Stories 4
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
Weed hazard No
School district Los Angeles Unified School District

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Other Property Data for 420 South Union Avenue, Los Angeles

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  • • Improvements for 420 South Union Avenue, Los Angeles , including their type, square footage, grade and when they were built.
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About 420 South Union Avenue, Los Angeles

What is the year built & the total sq. ft. for 420 South Union Avenue, Los Angeles, CA 90017?

420 South Union Avenue, Los Angeles, CA 90017 was built in 1923 and has a total of 9,260 square feet.

What is the assessed value of 420 South Union Avenue, Los Angeles, CA 90017 and the property tax paid?

Assessed at $217,559, the tax amount paid for 420 South Union Avenue, Los Angeles, CA 90017 is $2,583.

When was 420 South Union Avenue, Los Angeles, CA 90017 last sold?

420 South Union Avenue, Los Angeles, CA 90017 was last sold in 05/01/2015.

How many residential units does this building have?

This building has 19 residential unit(s).

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 420 South Union Avenue, Los Angeles

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No recorded sales for this property.

Title Documents for 420 South Union Avenue, Los Angeles

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Date Type Amount Party 1 Party 2 Maturity Document Doc image
05/01/2015 Subordination
05/01/2015 Assignment of Rents
Financing Statement
Trust Deed
06/01/2045
05/01/2015 Quitclaim Deed
(File correction - Single parcel sale)
03/13/2009 Assignment of Rents
Trust Deed
               
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R: Recorded date
D: Document date

Property Taxes for 420 South Union Avenue, Los Angeles

Access detailed property tax data for 420 South Union Avenue, Los Angeles, CA 90017. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $2,583
Current property tax $4,208
Market value $217,559

Special Assessments And Penalties for 420 South Union Avenue, Los Angeles

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
00194 Health License Fees
03694 La County Regional Park And Open Space District
18851 Los Angeles City Light Maintenance
03071 Los Angeles County Flood Control
00170 Los Angeles County Trauma/Emerg Srvs

Assessment History for 420 South Union Avenue, Los Angeles

Here's the assessment & property tax history for 420 South Union Avenue, Los Angeles, 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 $217,559 1.1874 $2,583 +0.92%
2024-2025 $213,369 1.1997 $2,560 +1.99%
2023-2024 $209,260 1.1994 $2,510 +4.93%
2022-2023 $205,233 1.1655 $2,392 +1.10%
2021-2022 $201,285 1.1752 $2,366 -1.06%

Permits for 420 South Union Avenue, Los Angeles

The complete history of permits filed for 420 South Union Avenue, Los Angeles, 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
09/08/2025
12/06/2007
11/14/2007
08/24/2007
07/17/2007
06/19/2007
05/30/2007
12/05/2006
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Los Angeles residential market stats

Median Sale Price
$1,000,000
1% YoY
Median Price/Sqft
$663
1.5% YoY
Los Angeles County Median Sale Price
$872,000
0.2% YoY

Access a detailed real estate market overview of Los Angeles so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Los Angeles and compare it to other neighborhoods in Los Angeles County.

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Demographics by Zip Code

Total population 30,172
Median age 33.3
Average household income $72,581
Family households 38.1%
Occupied housing units 14,606
Owner occupied units 5.7%
People per household (average) 2.02
Median year structure built 1991
Median value for units with a mortgage $666,400
Median value for units without a mortgage $886,900

Risk

Create a free account to unlock extended information for 420 South Union Avenue, Los Angeles, 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
Seismic gas shut off valve installed
Earthquake-induced liquefaction area

Transportation

Access the detailed traffic volume map for 420 South Union Avenue, Los Angeles 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 420 South Union Avenue, Los Angeles

Here are the neighbors for 420 South Union Avenue, Los Angeles.

Address Square feet Purchase date Purchase price
522 S Union Ave, Los Angeles 12,264 08/01/2006
1507 W 6th St, Los Angeles 3,222 08/24/1999
415 Union Dr, Los Angeles 22,214 11/01/2012 $1,956,000
421 Union Dr, Los Angeles 12,524 08/18/2021
427 Union Dr, Los Angeles 18,606 05/01/2015
424 S Union Ave, Los Angeles 3,853 05/15/2013
500 S Union Ave, Los Angeles 4,044 03/29/2018 $1,180,000
410 S Union Ave, Los Angeles 15,270 08/15/2023
439 Union Dr, Los Angeles 7,208 04/23/2021 $1,750,000
434 S Union Ave, Los Angeles 3,656 08/06/2018
440 S Union Ave, Los Angeles 11,298 04/30/2010
516 S Union Ave, Los Angeles 14,010 01/26/2026 $9,500,000
503 Union Dr, Los Angeles 22,141 01/11/2018 $3,950,000
509 Union Dr, Los Angeles 17,799 04/18/1997 $55,000
430 S Union Ave, Los Angeles 14,885 05/07/2024
400 S Union Ave, Los Angeles 3,488 09/18/2013 $900,000
401 Union Dr, Los Angeles 18,790 05/06/2014 $2,875,000
433 Union Dr, Los Angeles 29,116 10/12/2022
508 S Union Ave, Los Angeles 3,296 03/14/2018 $1,080,000
526 S Union Ave, Los Angeles 12,960 05/07/2024

Nearby ZIP Codes for 420 South Union Avenue, Los Angeles

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