San Diego County  »  504 K Ave

504 K Avenue, National City, CA 91950 Property Information

504 K Avenue, National City, CA 91950 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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504 K Avenue, National City, CA 91950
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Address

Primary address 504 K Avenue, National City
Zip code 91950
County San Diego

Sales & Tax Overview for 504 K Avenue, National City

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

Property tax $2,809

Lot & Building Information for 504 K Avenue, National City

Building sqft 2,034
Building class Multiple 2 to 4 Units or 2 Houses (13)
Acreage 0.16
Units 2
Year built 1930
Bedrooms 5
Bathrooms 3
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Small Lot Residential Single Family (RS-2)

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Other Property Data for 504 K Avenue, National City

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  • • Improvements for 504 K Avenue, National City , including their type, square footage, grade and when they were built.
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About 504 K Avenue, National City

What is the year built & the total sq. ft. for 504 K Avenue, National City, CA 91950?

504 K Avenue, National City, CA 91950 was built in 1930 and has a total of 2,034 square feet.

What is the assessed value of 504 K Avenue, National City, CA 91950 and the property tax paid?

Assessed at $239,227, the tax amount paid for 504 K Avenue, National City, CA 91950 is $2,808.

When was 504 K Avenue, National City, CA 91950 last sold?

504 K Avenue, National City, CA 91950 was last sold in 04/08/2009.

How many residential units does this building have?

This building has 2 residential unit(s).

Ownership Information

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Real Estate Reports:
Lucian Alixandrescu, May 27, 2026 NYC Office Market Ahead of National Curve: Manhattan Q1 Vacancy Drops to 13.1% 
New York City’s office market outpaced the U.S. on several major metrics in Q1, with Manhattan vacancy nearly 5 percentage points below the national benchmark, asking rents climbing against a downward national trend and flex inventory crossing 15 million square feet.
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.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
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Past Sales & Property History for 504 K Avenue, National City

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No recorded sales for this property.

Title Documents for 504 K Avenue, National City

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 Document
04/08/2009 Deed
           
           
           
           
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R: Recorded date
D: Document date

Property Taxes for 504 K Avenue, National City

Access detailed property tax data for 504 K Avenue, National City, CA 91950. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $2,809
Market value $239,227

Assessment History for 504 K Avenue, National City

Here's the assessment & property tax history for 504 K Avenue, National City, 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 $239,227 1.174 $2,809 +4.21%
2024-2025 $234,537 1.1491 $2,695 +1.56%
2023-2024 $229,939 1.1541 $2,654 +0.33%
2022-2023 $225,431 1.1731 $2,645 +4.15%
2021-2022 $221,011 1.14907 $2,540 +3.44%

Permits for 504 K Avenue, National City

The complete history of permits filed for 504 K Avenue, National City, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

National City residential market stats

Median Sale Price
$680,000
4.6% YoY
Median Price/Sqft
$486
2.3% YoY
San Diego County Median Sale Price
$865,000
-1.1% YoY

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

Risk

Create a free account to unlock extended information for 504 K Avenue, National City, 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 504 K Avenue, National City 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)
Bethel Academy NR Private PK-6 60 0.22
Bethel Academy NR Private PK-6 60 0.22
Community Center For Excellence NR Private K-6 7 0.31
Central Elementary School 4 Public K-6 501 0.40
Rancho de la Nacion School 4 Public K-6 378 0.59

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Integrity Charter School 3 Charter K-8 383 0.67
National City Middle School 5 Public 7-8 698 0.84
Knox Middle 4 Public 6-8 484 1.04
San Diego Academy NR Private K-12 258 1.18
Emmanuel Arts Academy NR Private 8-12 0 1.21

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
San Diego Workforce Innovation High 2 Charter 9-12 2,332 0.89
San Diego Academy NR Private K-12 258 1.18
Emmanuel Arts Academy NR Private 8-12 0 1.21
Faithful Ambassadors Bible Baptist Academy NR Private K-12 73 1.22
National City Adult NR Public 0 1.23

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

Neighbors for 504 K Avenue, National City

Here are the neighbors for 504 K Avenue, National City.

Address Square feet Purchase date Purchase price
1136 E 4th St, National City 1,827 10/07/2022
531 J Ave, National City 1,314 04/27/2012 $199,000
1120 E 4th St, National City 1,611 06/10/1999 $71,500
1015 E 6th St, National City 1,173 04/29/2008
523 J Ave, National City
420 L Ave, National City 1,026 07/14/2006
407 K Ave, National City 1,924 07/20/2021 $625,000
1005 E 6th St, National City 1,060 08/19/1999
427 K Ave, National City 1,590 10/03/2018 $535,000
430 L Ave, National City 1,331
524 K Ave, National City 1,126 02/16/2021 $525,000
515 J Ave, National City 1,022
421 K Ave, National City 708 10/12/2006
1041 E 6th St, National City 952 04/01/2016 $360,000
518 K Ave, National City 2,611 10/06/2016 $395,000
1023 E 6th St, National City 2,167 03/12/2019 $600,000
509 J Ave, National City 1,724 01/23/2012 $199,000
1105 E 5th St, National City 1,240 05/24/1991 $35,000
1115 E 5th St, National City 1,024
1027 E 5th St, National City 2,888 02/10/2012

Nearby ZIP Codes for 504 K Avenue, National City

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