Los Angeles County  »  15528 Cobalt St

15528 Cobalt Street, Sylmar, CA 91342 Property Information

15528 Cobalt Street, Sylmar, CA 91342 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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15528 Cobalt Street, Sylmar, CA 91342
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Address

Primary address 15528 Cobalt Street, Sylmar
Alternate address(es) 15528 W Cobalt St
Zip code 91342
County Los Angeles
Municipality Los Angeles
Neighborhood Sylmar

Sales & Tax Overview for 15528 Cobalt Street, Sylmar

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

Sale date 02/05/2026
Sale price $505,000
Arm's length
Current property tax $3,240

Lot & Building Information for 15528 Cobalt Street, Sylmar

Building sqft 777
Building class Single Family Residence (0100)
Acreage 0.149
Units 1
Year built 1948
Year last altered
Bedrooms 2
Bathrooms 1
Heating/AC Floor/wall heating
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district One-Family Residential (R1)
Weed hazard No
School district Los Angeles Unified School District

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 15528 Cobalt Street, Sylmar

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  • • Improvements for 15528 Cobalt Street, Sylmar , including their type, square footage, grade and when they were built.
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About 15528 Cobalt Street, Sylmar

What is the year built & the total sq. ft. for 15528 Cobalt Street, Sylmar, CA 91342?

15528 Cobalt Street, Sylmar, CA 91342 was built in 1948 and has a total of 777 square feet.

What is the assessed value of 15528 Cobalt Street, Sylmar, CA 91342 and the property tax paid?

Assessed at $262,684, the tax amount paid for 15528 Cobalt Street, Sylmar, CA 91342 is $3,119.

When was 15528 Cobalt Street, Sylmar, CA 91342 last sold and what was the last sale price?

15528 Cobalt Street, Sylmar, CA 91342 was last sold in 02/05/2026 for $505,000.

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.
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Past Sales & Property History for 15528 Cobalt Street, Sylmar

Create a free account to view the complete sales history for 15528 Cobalt Street, Sylmar, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
02/05/2026 $505,000
02/13/2009 $200,002
10/02/2008 $146,250
       
       
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*Here are the three most recent sales for this property.


Title Documents for 15528 Cobalt Street, 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
02/05/2026 Assignment of Lease
Assignment of Rents
Financing Statement
Trust Deed
02/05/2026 Grant Deed
07/20/2020 Trust Deed 08/01/2050
04/20/2016 Trust Deed
07/31/2012 Assignment of Rents
Trust Deed
08/01/2042
02/13/2009 Assignment of Rents
Trust Deed
02/13/2009 Deed
02/13/2009 Deed
(Sale for consideration - full DTT - Single parcel sale)
10/02/2008 Deed
09/05/2008 Notice
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R: Recorded date
D: Document date

Property Taxes for 15528 Cobalt Street, Sylmar

Access detailed property tax data for 15528 Cobalt Street, Sylmar, CA 91342. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $3,119
Current property tax $3,240
Market value $262,684
Tax per sqft $4

Special Assessments And Penalties for 15528 Cobalt Street, 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
03071 Los Angeles County Flood Control
00170 Los Angeles County Trauma/Emerg Srvs
18850 Los Angeles Landscape & Lighting Dist #96-1

Assessment History for 15528 Cobalt Street, Sylmar

Here's the assessment & property tax history for 15528 Cobalt Street, 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 $262,684 1.1874 $3,119 +0.95%
2024-2025 $257,534 1.1997 $3,090 +2.03%
2023-2024 $252,485 1.1994 $3,028 +4.97%
2022-2023 $247,535 1.1655 $2,885 +1.16%
2021-2022 $242,682 1.1752 $2,852 -1.06%

Permits for 15528 Cobalt Street, Sylmar

The complete history of permits filed for 15528 Cobalt Street, 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
05/15/2021
05/15/2021
04/20/2021
             
             
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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

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

Risk

Create a free account to unlock extended information for 15528 Cobalt Street, 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 15528 Cobalt Street, 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)
El Dorado Avenue Elementary School 4 Public K-5 362 0.40
Herrick Avenue Elementary School 4 Public K-5 381 0.67
Dyer Street Elementary School 6 Public K-5 564 1.35
Osceola Street Elementary School 5 Public K-5 342 1.35
Sylmar Elementary School 6 Public K-5 435 1.38

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
PUC Triumph Charter Academy and PUC Triumph Charte 7 Charter 6-12 796 0.81
Olive Vista Middle School 4 Public 6-8 946 1.19
Sylmar Leadership Academy 6 Public K-8 845 1.44
Santa Rosa / Bishop Alemany NR Private PK-8 174 2.03
North Valley Occupational Center NR Public 0 2.10

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Puc Lakeview Charter High School 9 Charter 9-12 432 0.81
PUC Triumph Charter Academy and PUC Triumph Charte 7 Charter 6-12 796 0.81
School Of History And Dramatic Arts At Sonia Sotomayor Learning Academies NR Public 9-12 283 1.60
Sylmar Biotech Health Academy 7 Public 9-12 213 1.61
Sylmar Senior High School 5 Charter 9-12 1,506 1.61

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

Neighbors for 15528 Cobalt Street, Sylmar

Here are the neighbors for 15528 Cobalt Street, Sylmar.

Address Square feet Purchase date Purchase price
15522 Cobalt St, Sylmar 1,090 02/02/2026
12912 El Dorado Ave, Sylmar 959
12918 El Dorado Ave, Sylmar 960 02/12/2003 $243,002
12904 El Dorado Ave, Sylmar 1,316 02/22/2006
15477 El Cajon St, Sylmar 1,523 01/07/2004
15515 El Cajon St, Sylmar 1,078 11/15/2022 $1,100,000
15532 Cobalt St, Sylmar 872 08/21/2015
15556 Cobalt St, Sylmar 1,998 09/14/2018 $635,000
12926 El Dorado Ave, Sylmar 1,308 10/22/2020
12944 El Dorado Ave, Sylmar 1,064 11/15/2005
13035 San Fernando Rd, Sylmar 3,448 09/01/2020 $1,600,000
13025 San Fernando Rd, Sylmar 8,364 03/17/2026
12932 El Dorado Ave, Sylmar 3,532 07/30/2013
15548 Cobalt St, Sylmar 1,388 08/28/2014
15467 El Cajon St, Sylmar 1,990 03/10/2025
15485 El Cajon St, Sylmar 844 08/21/1991 $122,000
15542 Cobalt St, Sylmar 728 03/10/2017 $400,000
12938 El Dorado Ave, Sylmar 1,154 12/03/2015 $455,000
15519 El Cajon St, Sylmar 2,906 02/24/1993
15538 Cobalt St, Sylmar 1,352 11/30/2012

Nearby ZIP Codes for 15528 Cobalt Street, Sylmar

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