Los Angeles County  »  18948 Harnett St

18948 Harnett Street, Porter Ranch, CA 91326 Property Information

18948 Harnett Street, Porter Ranch, CA 91326 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

18948 Harnett Street, Porter Ranch, CA 91326
static Mapbox map

Address

Primary address 18948 Harnett Street, Porter Ranch
Alternate address(es) 18948 W Harnett St
Zip code 91326
County Los Angeles
Municipality Los Angeles
Neighborhood Porter Ranch

Sales & Tax Overview for 18948 Harnett Street, Porter Ranch

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

Sale date 11/26/2003
Sale price $650,000
Arm's length
Current property tax $11,820

Lot & Building Information for 18948 Harnett Street, Porter Ranch

Building sqft 2,373
Building class Single Family Residence with Pool (0101)
Acreage 0.367
Units 1
Year built 1974
Year last altered
Bedrooms 4
Bathrooms 2
Heating/AC Central refrigeration & heating
Pool Yes
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Suburban (RA)
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 18948 Harnett Street, Porter Ranch

Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:

  • • Improvements for 18948 Harnett Street, Porter Ranch , including their type, square footage, grade and when they were built.
  • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
Unlock all property data with a free account.
Sign up

About 18948 Harnett Street, Porter Ranch

What is the year built & the total sq. ft. for 18948 Harnett Street, Porter Ranch, CA 91326?

18948 Harnett Street, Porter Ranch, CA 91326 was built in 1974 and has a total of 2,373 square feet.

What is the assessed value of 18948 Harnett Street, Porter Ranch, CA 91326 and the property tax paid?

Assessed at $942,626, the tax amount paid for 18948 Harnett Street, Porter Ranch, CA 91326 is $11,192.

When was 18948 Harnett Street, Porter Ranch, CA 91326 last sold?

18948 Harnett Street, Porter Ranch, CA 91326 was last sold in 02/22/2008.

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

Real Estate Reports:
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.
Eliza Theiss, Apr 15, 2026 2026 Q1 Foreclosure Report: Brooklyn Filings Fall Sharply, Bronx & Staten Island Hit New Peaks
Behind a deceptively mild citywide downtick, borough foreclosure markets pulled into significantly diverging paths as Brooklyn cases were nearly halved and the Bronx hit a new, record high. Meanwhile, Queens remained unchanged, Staten Island surged back up and Manhattan cooled slowly.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 18948 Harnett Street, Porter Ranch

Create a free account to view the complete sales history for 18948 Harnett Street, Porter Ranch, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
11/26/2003 $650,000

Title Documents for 18948 Harnett Street, Porter Ranch

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
01/06/2022 Financing Statement
11/09/2010 Trust Deed
01/26/2010 Reconveyance
Substitution Trustee
01/06/2010 Trust Deed
02/22/2008 Deed
02/22/2008 Deed
04/08/2004 Deed
(File correction - Single parcel sale)
04/07/2004 Deed
11/26/2003 Deed
04/21/1993 Deed
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 18948 Harnett Street, Porter Ranch

Access detailed property tax data for 18948 Harnett Street, Porter Ranch, CA 91326. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $11,193
Current property tax $11,820
Market value $942,626
Tax per sqft $5

Special Assessments And Penalties for 18948 Harnett Street, Porter Ranch

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 18948 Harnett Street, Porter Ranch

Here's the assessment & property tax history for 18948 Harnett Street, Porter Ranch, 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 $942,626 1.1874 $11,193 +0.95%
2024-2025 $924,144 1.1997 $11,087 +2.03%
2023-2024 $906,025 1.1994 $10,867 +4.97%
2022-2023 $888,261 1.1655 $10,353 +1.16%
2021-2022 $870,845 1.1752 $10,234 -1.06%

Permits for 18948 Harnett Street, Porter Ranch

The complete history of permits filed for 18948 Harnett Street, Porter Ranch, 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
12/12/2024
12/20/2021
12/07/2021
10/27/2003
             
Unlock the permit history for 18948 Harnett Street, Porter Ranch
Sign up

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 18948 Harnett Street, Porter Ranch, 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 18948 Harnett Street, Porter Ranch 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)
Beckford Charter for Enriched Studies 10 Charter K-5 594 0.48
Cornerstone Christian Academy NR Private 1-12 11 0.69
Darby Avenue Charter School 9 Public K-5 406 0.84
Topeka Charter School For Advanced Studies 8 Charter K-5 539 0.88
Cds Elementary School NR Public K-6 4 1.13

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Cornerstone Christian Academy NR Private 1-12 11 0.69
Alfred B. Nobel Charter Middle School 10 Charter 6-8 1,940 0.76
Our Community Charter School 7 Charter K-8 405 1.13
Granada Hills Charter High School 10 Charter K-12 5,869 1.21
Granada Preparatory School NR Private PK-8 106 1.35

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Cornerstone Christian Academy NR Private 1-12 11 0.69
Granada Hills Charter High School 10 Charter K-12 5,869 1.21
Northridge Academy High 6 Public 9-12 900 1.65
San Fernando Valley Academy NR Private K-12 123 1.74
Northpoint School And Intensive Outpatient NR Private 8-12 50 2.27

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

Neighbors for 18948 Harnett Street, Porter Ranch

Here are the neighbors for 18948 Harnett Street, Porter Ranch.

Address Square feet Purchase date Purchase price
18962 Harnett St, Porter Ranch 2,219 09/18/2019
18965 San Jose St, Porter Ranch 2,549 08/04/2022 $1,250,000
18901 Harnett St, Porter Ranch 1,844 06/20/2019 $739,000
18945 Harnett St, Porter Ranch 2,171 11/30/2020
18939 San Jose St, Porter Ranch 3,422 10/31/2014 $909,000
18900 Harnett St, Porter Ranch 2,171 03/18/2020
10531 Wilbur Ave, Porter Ranch 2,054
18976 Harnett St, Porter Ranch 1,844 05/20/2024
10500 Wystone Ave, Porter Ranch 4,505 11/02/2021 $1,640,000
18925 San Jose St, Porter Ranch 4,071 10/08/2013
10551 Wilbur Ave, Porter Ranch 1,844 12/04/2020
18935 Harnett St, Porter Ranch 1,844 12/09/2024
18953 Harnett St, Porter Ranch 2,866 12/12/2024
10504 Wystone Ave, Porter Ranch 3,203
18930 Harnett St, Porter Ranch 1,844 10/12/2010
18953 San Jose St, Porter Ranch 2,881 11/13/2020 $970,000
10510 Wystone Ave, Porter Ranch 2,924 01/06/2005
10541 Wilbur Ave, Porter Ranch 2,330 05/05/2025 $1,250,000
18923 Harnett St, Porter Ranch 2,054 09/19/2011 $454,500
18914 Harnett St, Porter Ranch 2,054 05/16/2017

Nearby ZIP Codes for 18948 Harnett Street, Porter Ranch

Not sure if we cover all the data-points you need? View sample full report View sample full report