Los Angeles County  »  12583 Ralston Ave

12583 Ralston Avenue, Sylmar, CA 91342 Property Information

12583 Ralston Avenue, Sylmar, CA 91342 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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12583 Ralston Avenue, Sylmar, CA 91342
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Address

Primary address 12583 Ralston Avenue, Sylmar
Alternate address(es) 12583 N Ralston Ave
Zip code 91342
County Los Angeles
Municipality Los Angeles
Neighborhood Sylmar

Sales & Tax Overview for 12583 Ralston Avenue, Sylmar

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

Current property tax $6,964

Lot & Building Information for 12583 Ralston Avenue, Sylmar

Building sqft 1,703
Building class Single Family Residence (0100)
Acreage 0.187
Units 1
Year built 1956
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 Restricted Density Multiple Dwelling (RD3)
Weed hazard No
School district Los Angeles Unified School District

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Other Property Data for 12583 Ralston Avenue, Sylmar

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  • • Improvements for 12583 Ralston Avenue, Sylmar , including their type, square footage, grade and when they were built.
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About 12583 Ralston Avenue, Sylmar

What is the year built & the total sq. ft. for 12583 Ralston Avenue, Sylmar, CA 91342?

12583 Ralston Avenue, Sylmar, CA 91342 was built in 1956 and has a total of 1,703 square feet.

What is the assessed value of 12583 Ralston Avenue, Sylmar, CA 91342 and the property tax paid?

Assessed at $551,638, the tax amount paid for 12583 Ralston Avenue, Sylmar, CA 91342 is $6,550.

When was 12583 Ralston Avenue, Sylmar, CA 91342 last sold?

12583 Ralston Avenue, Sylmar, CA 91342 was last sold in 02/14/2017.

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
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Past Sales & Property History for 12583 Ralston Avenue, Sylmar

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No recorded sales for this property.

Title Documents for 12583 Ralston Avenue, Sylmar

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
02/14/2017 Quitclaim Deed
(File correction - Single parcel sale)
01/07/2016 Quitclaim Deed
(File correction - Single parcel sale)
06/05/2006 Affidavit
08/04/2000 Deed
(File correction - Single parcel sale)
               
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R: Recorded date
D: Document date

Property Taxes for 12583 Ralston Avenue, Sylmar

Access detailed property tax data for 12583 Ralston Avenue, Sylmar, CA 91342. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $6,550
Current property tax $6,964
Market value $551,638
Tax per sqft $4

Special Assessments And Penalties for 12583 Ralston Avenue, Sylmar

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
06181 Greater L.A. County Vector Control District
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 12583 Ralston Avenue, Sylmar

Here's the assessment & property tax history for 12583 Ralston Avenue, Sylmar, 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 $551,638 1.1874 $6,550 +0.95%
2024-2025 $540,822 1.1997 $6,488 +2.03%
2023-2024 $530,219 1.1994 $6,359 +4.97%
2022-2023 $519,823 1.1655 $6,059 +1.16%
2021-2022 $509,631 1.1752 $5,989 -1.07%

Permits for 12583 Ralston Avenue, Sylmar

The complete history of permits filed for 12583 Ralston Avenue, Sylmar, 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
09/01/2023
01/27/2011
             
             
             
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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.

Check out recently sold homes in LOS-ANGELES and see how their prices compare.

Risk

Create a free account to unlock extended information for 12583 Ralston Avenue, Sylmar, 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
Earthquake-induced liquefaction area

Transportation

Access the detailed traffic volume map for 12583 Ralston Avenue, Sylmar to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Dyer Street Elementary School 6 Public K-5 564 0.43
Osceola Street Elementary School 5 Public K-5 342 0.59
El Dorado Avenue Elementary School 4 Public K-5 362 0.67
Sylmar Elementary School 6 Public K-5 435 1.06
Puc Community Charter Elementary NR Charter K-5 301 1.08

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Olive Vista Middle School 4 Public 6-8 946 0.97
PUC Triumph Charter Academy and PUC Triumph Charte 7 Charter 6-12 796 1.13
Santa Rosa / Bishop Alemany NR Private PK-8 174 1.17
PUC Nueva Esperanza Charter Academy 5 Charter 6-8 346 1.21
Glenoaks Christian Elementary NR Private PK-7 232 1.27

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
School Of History And Dramatic Arts At Sonia Sotomayor Learning Academies NR Public 9-12 283 0.64
Sylmar Senior High School 5 Charter 9-12 1,506 0.95
Sylmar Biotech Health Academy 7 Public 9-12 213 0.95
PUC Triumph Charter Academy and PUC Triumph Charte 7 Charter 6-12 796 1.13
Puc Lakeview Charter High School 9 Charter 9-12 432 1.13

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

Neighbors for 12583 Ralston Avenue, Sylmar

Here are the neighbors for 12583 Ralston Avenue, Sylmar.

Address Square feet Purchase date Purchase price
14809 Astoria St, Sylmar 1,216 12/01/2004
12540 San Fernando Rd, Sylmar 1,439 07/22/2021
12577 Ralston Ave, Sylmar 1,254 05/01/2023
12563 Ralston Ave, Sylmar 1,490 06/19/2007 $468,000
14803 Astoria St, Sylmar 984 10/08/2013
12508 San Fernando Rd, Sylmar 1,012 08/27/2021
12500 San Fernando Rd, Sylmar 1,012 07/14/2017
12571 Ralston Ave, Sylmar 1,180 12/16/2011 $257,000
12550 San Fernando Rd, Sylmar 1,790 10/23/2003 $310,003
12534 San Fernando Rd, Sylmar 12/21/2023 $4,990,000
14841 Astoria St, Sylmar 1,350 06/18/2002
12587 Ralston Ave, Sylmar 816 01/07/2016
14813 Astoria St, Sylmar 1,138 06/01/2023
14817 Astoria St, Sylmar 1,129
12528 San Fernando Rd, Sylmar 1,755 12/30/2022
14851 Astoria St, Sylmar 1,012 06/13/2012 $240,000
14823 Astoria St, Sylmar 1,010 01/23/2003
12514 San Fernando Rd, Sylmar 1,787 08/21/2019 $659,000
14835 Astoria St, Sylmar 4,108 11/12/2025
12601 Ralston Ave, Sylmar 1,514 01/16/2013 $270,000

Nearby ZIP Codes for 12583 Ralston Avenue, Sylmar

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