| Primary address | 18151 West Devonshire Street, Porter Ranch |
| Alternate address(es) | 18201 W Devonshire St |
| Zip code | 91326 |
| County | Los Angeles |
| Municipality | Los Angeles |
| Neighborhood | Porter Ranch |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Property tax | $0 |
| Building class | Government Owned Property (8800) |
| Acreage | 6.827
|
| Year last altered | Register |
| Zoning district | Public Facilities (PF) |
| 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.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
The assessed market value for the current tax year is $127,956.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
Create a free account to view the complete sales history for 18151 West Devonshire Street, Porter Ranch, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 18151 West Devonshire Street, Porter Ranch, CA 91326. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax | $0 |
| Market value | $127,956 |
Here's the assessment & property tax history for 18151 West Devonshire 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 | $127,956 | 1.1874 | $1,519 | -1.03% |
| 2024-2025 | $127,956 | 1.1997 | $1,535 | +0.03% |
| 2023-2024 | $127,956 | 1.1994 | $1,535 | +2.91% |
| 2022-2023 | $127,956 | 1.1655 | $1,491 | -0.83% |
| 2021-2022 | $127,956 | 1.1752 | $1,504 | -2.08% |
The complete history of permits filed for 18151 West Devonshire 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.
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.
Create a free account to unlock extended information for 18151 West Devonshire 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) | A, X (See more on map) |
| Fire hazard zone | See more on map |
| Faults and tsunami inundation zone map | Register |
| Landslides and liquefaction map | Register |
Access the detailed traffic volume map for 18151 West Devonshire 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 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Granada Hills Charter High School | 10 | Charter | K-12 | 5,869 | 0.26 |
| First Presbyterian Preparatory School | NR | Private | PK, K-5 | 245 | 0.33 |
| First Presbyterian Preparatory School | NR | Private | PK, K-5 | 245 | 0.33 |
| Granada Preparatory School | NR | Private | PK-8 | 106 | 0.35 |
| Granada Preparatory School | NR | Private | PK-8 | 106 | 0.35 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Granada Hills Charter High School | 10 | Charter | K-12 | 5,869 | 0.26 |
| Granada Preparatory School | NR | Private | PK-8 | 106 | 0.35 |
| San Fernando Valley Academy | NR | Private | K-12 | 123 | 0.83 |
| Patrick Henry Middle School | 6 | Public | 6-8 | 1,027 | 0.99 |
| Cornerstone Christian Academy | NR | Private | 1-12 | 11 | 1.10 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Granada Hills Charter High School | 10 | Charter | K-12 | 5,869 | 0.26 |
| San Fernando Valley Academy | NR | Private | K-12 | 123 | 0.83 |
| Northridge Academy High | 6 | Public | 9-12 | 900 | 0.98 |
| Cornerstone Christian Academy | NR | Private | 1-12 | 11 | 1.10 |
| Valley Academy Of Arts And Sciences | 6 | Public | 9-12 | 868 | 1.49 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 18151 West Devonshire Street, Porter Ranch.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 9935 Lindley Ave, Northridge | 9,470 | 12/31/2024 | |
| 18439 W Lassen St, Northridge | |||
| 10500 N Amberwood Ln, Porter Ranch | |||
| 22052 Halsted St, Chatsworth | 2,924 | 09/06/2022 | |
| 18000 Devonshire St, Northridge | |||
| 9950 Tampa Ave, Northridge | 09/28/2000 | ||
| 18200 W Lemarsh St, Northridge | |||
| 18545 W Lassen St, Northridge | |||
| 10218 N Deerfield Ln, Northridge | 09/01/2023 | $675,000 | |
| 18755 W Devonshire St, Northridge | |||
| 10054 N Reseda Blvd, Northridge | |||
| Parcel 2731029003 (No address), Northridge | 03/13/2017 | ||
| 22040 Halsted St, Chatsworth | 3,789 | 06/10/2025 | |
| 10535 Zelzah Ave, Granada Hills | 09/28/2000 | ||
| 22058 Halsted St, Chatsworth | 2,924 | 05/28/2021 | |
| 22046 Halsted St, Chatsworth | 2,892 | 12/12/2019 | |
| 10088 N Reseda Blvd, Northridge | |||
| 18250 W Devonshire St, Northridge | |||
| Parcel 2731020921 (No address), Northridge | |||
| 18139 W Andrea Cir, Northridge |