| Primary address | 12290 Derwent Avenue, Porter Ranch |
| Alternate address(es) | 12290 N Derwent Ave |
| 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.
| Sale date | 07/06/2023 |
| Sale price | $1,450,000 |
| Arm's length | Register |
| Current property tax | $18,472 |
| Building sqft | 2,492 |
| Building class | Single Family Residence with Pool (0101) |
| Acreage | 0.203
|
| Units | 1 |
| Year built | 1966 |
| Year last altered | Register |
| Bedrooms | 3 |
| Bathrooms | 3 |
| Heating/AC | Central refrigeration & heating |
| Pool | Yes |
| Zoning district | Suburban (RS) |
| 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:
12290 Derwent Avenue, Porter Ranch, CA 91326 was built in 1966 and has a total of 2,492 square feet.
What is the assessed value of 12290 Derwent Avenue, Porter Ranch, CA 91326 and the property tax paid?Assessed at $1,508,580, the tax amount paid for 12290 Derwent Avenue, Porter Ranch, CA 91326 is $17,912.
When was 12290 Derwent Avenue, Porter Ranch, CA 91326 last sold and what was the last sale price?12290 Derwent Avenue, Porter Ranch, CA 91326 was last sold in 07/06/2023 for $1,450,000.
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 12290 Derwent Avenue, Porter Ranch, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
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.
R: Recorded date
D: Document date
Access detailed property tax data for 12290 Derwent Avenue, 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 | $17,913 |
| Current property tax | $18,472 |
| Market value | $1,508,580 |
| Tax per sqft | $7 |
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 | Register |
| 03694 | La County Regional Park And Open Space District | Register |
| 18851 | Los Angeles City Light Maintenance | Register |
| 03071 | Los Angeles County Flood Control | Register |
| 00170 | Los Angeles County Trauma/Emerg Srvs | Register |
Here's the assessment & property tax history for 12290 Derwent Avenue, 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 | $1,508,580 | 1.1874 | $17,913 | +0.95% |
| 2024-2025 | $1,479,000 | 1.1997 | $17,744 | +168.05% |
| 2023-2024 | $551,911 | 1.1994 | $6,620 | +4.97% |
| 2022-2023 | $541,090 | 1.1655 | $6,306 | +1.16% |
| 2021-2022 | $530,481 | 1.1752 | $6,234 | -1.07% |
The complete history of permits filed for 12290 Derwent Avenue, 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 12290 Derwent Avenue, 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 | Register |
| Landslides and liquefaction map | Register |
| Earthquake-induced liquefaction area | Register |
Access the detailed traffic volume map for 12290 Derwent Avenue, 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) |
|---|---|---|---|---|---|
| Castlebay Lane Charter School | 9 | Charter | K-5 | 597 | 0.23 |
| Porter Ranch Community School | 10 | Public | K-8 | 1,363 | 1.86 |
| Cornerstone Christian Academy | NR | Private | 1-12 | 11 | 1.87 |
| Dayton Hall Prepartory School | NR | Private | K-12 | 0 | 1.97 |
| Beckford Charter for Enriched Studies | 10 | Charter | K-5 | 594 | 2.02 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Porter Ranch Community School | 10 | Public | K-8 | 1,363 | 1.86 |
| Cornerstone Christian Academy | NR | Private | 1-12 | 11 | 1.87 |
| Dayton Hall Prepartory School | NR | Private | K-12 | 0 | 1.97 |
| Robert Frost Middle School | 10 | Public | 6-8 | 1,384 | 2.18 |
| Heritage Christian School | NR | Private | K-8 | 316 | 2.26 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Cornerstone Christian Academy | NR | Private | 1-12 | 11 | 1.87 |
| Dayton Hall Prepartory School | NR | Private | K-12 | 0 | 1.97 |
| Phillips Academy | NR | Private | K-12 | 13 | 2.29 |
| Granada Hills Charter High School | 10 | Charter | K-12 | 5,869 | 2.83 |
| Sierra Canyon School | NR | Private | PK, K-12 | 1,011 | 2.99 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 12290 Derwent Avenue, Porter Ranch.