| Primary address | 3840 Fair Oaks Avenue, Altadena |
| Alternate address(es) | 3840 N Fair Oaks Ave |
| Zip code | 91001 |
| County | Los Angeles |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $991 |
| Building class | Commercial & Mutual Utility: Pumping Plant State Assessed Property (8100) |
| Acreage | 0.972
|
| Year last altered | Register |
| Zoning district | Single-Family Residence (R-1-10000) |
| Weed hazard | Yes |
| School district | Pasadena 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:
Assessed at $22, the tax amount paid for 3840 Fair Oaks Avenue, Altadena, CA 91001 is $0.
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 3840 Fair Oaks Avenue, Altadena, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 3840 Fair Oaks Avenue, Altadena, CA 91001. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Base tax | $0 |
| Current property tax | $991 |
| Market value | $22 |
Abatements, financial assistance programs and non-ad valorem taxes levied as special taxes/direct assessments are applicable for this property.
| Code | Description | Tax levied |
|---|---|---|
| 03694 | La County Regional Park And Open Space District | Register |
| 00744 | Los Angeles County Fire Department | Register |
| 00746 | Los Angeles County Fire Department Brush Initial Inspection | Register |
| 03071 | Los Angeles County Flood Control | Register |
| 00177 | Safe, Clean Water Program Funding Measure W | Register |
Here's the assessment & property tax history for 3840 Fair Oaks Avenue, Altadena, 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 | $22 | 1.0924 | $0 | -4.57% |
| 2024-2025 | $23 | 1.095 | $0 | -1.15% |
| 2023-2024 | $23 | 1.1077 | $0 | +1.65% |
| 2022-2023 | $23 | 1.0897 | $0 | +2.21% |
| 2021-2022 | $23 | 1.0661 | $0 | +3.31% |
The complete history of permits filed for 3840 Fair Oaks Avenue, Altadena, 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.
Create a free account to unlock extended information for 3840 Fair Oaks Avenue, Altadena, 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) | D (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 3840 Fair Oaks Avenue, Altadena 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) |
|---|---|---|---|---|---|
| Pasadena Rosebud Academy | 6 | Charter | K-8 | 152 | 0.43 |
| Grace Christian Academy | NR | Private | 1-8 | 0 | 0.51 |
| Odyssey Charter School - South | 7 | Charter | K-8 | 342 | 0.92 |
| Alma Fuerte Public | 3 | Charter | K-8 | 145 | 0.92 |
| Renaissance Academy | NR | Private | 1-12 | 40 | 0.92 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Pasadena Rosebud Academy | 6 | Charter | K-8 | 152 | 0.43 |
| Grace Christian Academy | NR | Private | 1-8 | 0 | 0.51 |
| Odyssey Charter School - South | 7 | Charter | K-8 | 342 | 0.92 |
| Alma Fuerte Public | 3 | Charter | K-8 | 145 | 0.92 |
| Renaissance Academy | NR | Private | 1-12 | 40 | 0.92 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Renaissance Academy | NR | Private | 1-12 | 40 | 0.92 |
| Pasadena Waldorf School | NR | Private | PK-12 | 281 | 1.18 |
| Aveson Global Leadership Academy | 3 | Charter | 6-12 | 222 | 1.27 |
| James Hawkins Educational Program | NR | Private | 5-12 | 0 | 1.34 |
| Pasadena Waldorf High School | NR | Private | PK-12 | 307 | 1.50 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 3840 Fair Oaks Avenue, Altadena.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 3811 Canon Blvd, Altadena | 632 | 11/12/2025 | |
| 243 Taos Rd, Altadena | 1,858 | 05/28/2021 | $1,915,000 |
| 4010 Fair Oaks Ave, Altadena | 2,841 | 08/04/2022 | |
| 3984 Alzada Rd, Altadena | 1,680 | 03/03/1998 | |
| 241 Taos Rd, Altadena | 2,076 | 07/12/2006 | |
| 244 Taos Rd, Altadena | 1,734 | 09/29/1993 | $272,000 |
| 4000 Fair Oaks Ave, Altadena | 2,235 | 08/04/2022 | |
| 3990 Fair Oaks Ave, Altadena | 1,130 | ||
| 4011 Alzada Rd, Altadena | 1,152 | 12/07/2007 | |
| 3751 Canon Blvd, Altadena | 3,024 | 11/12/2025 | |
| 3976 Alzada Rd, Altadena | 1,690 | 08/05/2021 | |
| 5000 Rising Hill Rd, Altadena | 1,289 | 07/22/2009 | |
| 4700 Risinghill Rd, Altadena | 12/16/2010 | ||
| 4646 Rising Hill Rd, Altadena | 2,118 | 01/24/2017 | |
| 4009 Alzada Rd, Altadena | 1,455 | 12/30/2011 | |
| 3990 Alzada Rd, Altadena | 1,720 | 05/02/2022 | |
| 3972 Alzada Rd, Altadena | 2,446 | 01/14/2020 | |
| 3697 Fair Oaks Ave, Altadena | 03/10/2011 | ||
| 237 E Tao Rd, Altadena | 2,324 | ||
| 4630 Rising Hill Rd, Altadena | 2,717 | 03/27/2020 |