1901 Allen Avenue, Altadena, CA 91001 Property Information
1901 Allen Avenue, Altadena, CA 91001 Property Information
- General
- Owner
- Documents
- Tax
- Permits
- Neighborhood
Address
| Primary address | 1901 Allen Avenue, Altadena |
| Alternate address(es) | 1901 N Allen Ave |
| Zip code | 91001 |
| County | Los Angeles |
Sales & Tax Overview for 1901 Allen Avenue, Altadena
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $3,124 |
Lot & Building Information for 1901 Allen Avenue, Altadena
| Building sqft | 8,360 |
| Building class | Office Building - One Story (1700) |
| Acreage | 0.456 |
| Year built | 1986 |
| Year last altered | 1987 |
Zoning, Use & Area Overview
| Zoning district | Register |
| 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. For more property insights, including its Energy Star score, its Existing Buildings Energy and Water Efficiency Program (EBEWE) status, and additional energy and water usage data, create an account.
Other Property Data for 1901 Allen Avenue, Altadena
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- • Improvements for 1901 Allen Avenue, Altadena , 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).
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About 1901 Allen Avenue, Altadena
This Office Building - One Story (1700) located at 1901 Allen Avenue, Altadena, CA 91001 has a total of 8,360 square feet.
What is the year built & the current market value of 1901 Allen Avenue, Altadena, CA 91001?1901 Allen Avenue, Altadena, CA 91001 was built in 1986 and has a current tax assessor's market value of $1,629,306.
Ownership Information
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Past Sales & Property History for 1901 Allen Avenue, Altadena
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No recorded sales for this property.
Title Documents for 1901 Allen Avenue, Altadena
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R: Recorded date
D: Document date
Property Taxes for 1901 Allen Avenue, Altadena
Access detailed property tax data for 1901 Allen 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 | $17,799 |
| Current property tax | $3,124 |
| Market value | $1,629,306 |
Special Assessments And Penalties for 1901 Allen Avenue, Altadena
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 |
|---|---|---|
| 05713 | Altadena Library District Cfd No. 2020-1 | Register |
| 06217 | County Sanitation District #17 | Register |
| 00744 | Los Angeles County Fire Department | Register |
| 03071 | Los Angeles County Flood Control | Register |
| 02800 | Los Angeles County Lighting District | Register |
Assessment History for 1901 Allen Avenue, Altadena
Here's the assessment & property tax history for 1901 Allen 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 | $1,629,306 | 1.0924 | $17,799 | +1.76% |
| 2024-2025 | $1,597,360 | 1.095 | $17,491 | +0.83% |
| 2023-2024 | $1,566,040 | 1.1077 | $17,347 | +3.35% |
| 2022-2023 | $1,540,335 | 1.0897 | $16,785 | +4.32% |
| 2021-2022 | $1,509,231 | 1.0661 | $16,090 | +4.66% |
Permits for 1901 Allen Avenue, Altadena
The complete history of permits filed for 1901 Allen 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.
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Demographics By Zip Code
| Total population | 36,402 |
| Median age | 46 |
| Average household income | $185,548 |
| Family households | 71.7% |
| Occupied housing units | 12,724 |
| Owner occupied units | 80.5% |
| Average number of people per household | 2 |
| Median year structure built | 1945 |
| Median value for units with a mortgage | $1,088,300 |
| Median value for units without a mortgage | $1,073,500 |
Risk
Create a free account to unlock extended information for 1901 Allen 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 |
Transportation
Access the detailed traffic volume map for 1901 Allen Avenue, Altadena to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
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Neighbors for 1901 Allen Avenue, Altadena
Here are the neighbors for 1901 Allen Avenue, Altadena.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 1824 Sonoma Dr, Altadena | 1,784 | 11/18/2015 | |
| 1816 Sonoma Dr, Altadena | 2,418 | 07/07/2004 | |
| 1800 Sonoma Dr, Altadena | 1,156 | 10/28/2011 | |
| 1923 Allen Ave, Altadena | 2,078 | 03/27/2013 | |
| 1828 Morada Pl, Altadena | 1,504 | 07/22/2016 | |
| 1989 Allen Ave, Altadena | 2,404 | 01/13/2017 | |
| 1999 Allen Ave, Altadena | 1,734 | 06/25/2018 | |
| 1792 Sonoma Dr, Altadena | 1,264 | 04/03/2000 | $295,002 |
| 1939 Allen Ave, Altadena | 1,580 | 06/29/2001 | |
| 1802 Morada Pl, Altadena | 2,682 | 04/13/2010 | |
| 1786 Morada Pl, Altadena | 1,521 | 07/03/2013 | $775,000 |
| 1808 Sonoma Dr, Altadena | 1,350 | 04/27/2011 | |
| 1931 Allen Ave, Altadena | 1,706 | 07/08/2008 | |
| 1836 Morada Pl, Altadena | 1,089 | 11/05/2020 | $865,000 |
| 1796 Morada Pl, Altadena | 1,099 | 06/05/2001 | |
| 1840 Sonoma Dr, Altadena | 1,498 | 10/07/2024 | $1,400,000 |
| 1810 Morada Pl, Altadena | 1,684 | 06/15/2010 | $610,006 |
| 1832 Sonoma Dr, Altadena | 1,959 | 09/25/2024 | |
| 1818 Morada Pl, Altadena | 1,384 | 07/06/2022 | |
| 1784 Sonoma Dr, Altadena | 1,776 |