| Primary address | 2371 Porter Avenue, Altadena |
| 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.
| Sale date | 07/19/2021 |
| Sale price | $1,827,000 |
| Arm's length | Register |
| Current property tax | $4,802 |
| Building sqft | 1,903 |
| Building class | Single Family Residence with Pool (0101) |
| Acreage | 0.183 |
| Units | 1 |
| Year built | 1923 |
| Year last altered | Register |
| Bedrooms | 4 |
| Bathrooms | 2 |
| Heating/AC | Central heating |
| Pool | Yes |
| Zoning district | Single-Family Residence (R-1-7500) |
| Weed hazard | No |
| 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:
2371 Porter Avenue, Altadena, CA 91001 was built in 1923 and has a total of 1,903 square feet.
What is the assessed value of 2371 Porter Avenue, Altadena, CA 91001 and the property tax paid?Assessed at $422,148, the tax amount paid for 2371 Porter Avenue, Altadena, CA 91001 is $4,611.
When was 2371 Porter Avenue, Altadena, CA 91001 last sold and what was the last sale price?2371 Porter Avenue, Altadena, CA 91001 was last sold in 07/19/2021 for $1,827,000.
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 2371 Porter Avenue, Altadena, 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 2371 Porter 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 | $4,612 |
| Current property tax | $4,802 |
| Market value | $422,148 |
| Tax per sqft | $2 |
Abatements, financial assistance programs and non-ad valorem taxes levied as special taxes/direct assessments are applicable for this property.
| Code | Description | Tax levied |
|---|---|---|
| 05713 | Altadena Library District Cfd No. 2020-1 | Register |
| 00744 | Los Angeles County Fire Department | Register |
| 03071 | Los Angeles County Flood Control | Register |
| 02800 | Los Angeles County Lighting District | Register |
| 00197 | Los Angeles County Solid Waste Service Charge | Register |
Here's the assessment & property tax history for 2371 Porter 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 | $422,148 | 1.0924 | $4,612 | -70.18% |
| 2024-2025 | $1,412,466 | 1.095 | $15,467 | +0.83% |
| 2023-2024 | $1,384,772 | 1.1077 | $15,339 | +3.68% |
| 2022-2023 | $1,357,620 | 1.0897 | $14,794 | +249.57% |
| 2021-2022 | $397,003 | 1.0661 | $4,232 | +4.37% |
The complete history of permits filed for 2371 Porter 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 2371 Porter 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) | 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 2371 Porter 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) |
|---|---|---|---|---|---|
| Aveson School Of Leaders | 8 | Charter | K-5 | 347 | 0.51 |
| Stratford School- Altadena Allen | NR | Private | PK-3 | 128 | 0.54 |
| Stratford School- Altadena Allen | NR | Private | PK-3 | 128 | 0.54 |
| Shiloh Academy | NR | Private | 1-12 | 41 | 0.59 |
| Firehouse Pre-School | NR | Private | PK-K | 24 | 0.60 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Shiloh Academy | NR | Private | 1-12 | 41 | 0.59 |
| Sahag-Mesrob Armenian Christian School | NR | Private | PK-8 | 142 | 0.69 |
| Eliot Arts Magnet | 4 | Public | 6-8 | 423 | 0.80 |
| Westminster Academy | NR | Private | K-8 | 0 | 0.90 |
| Judson International School | NR | Private | K-12 | 123 | 0.90 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Shiloh Academy | NR | Private | 1-12 | 41 | 0.59 |
| Lindsay School | NR | Private | 9-12 | 14 | 0.78 |
| Judson International School | NR | Private | K-12 | 123 | 0.90 |
| Sovereign Grace Academy | NR | Private | 1-12 | 22 | 0.90 |
| Pasadena Waldorf High School | NR | Private | PK-12 | 307 | 1.20 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 2371 Porter Avenue, Altadena.