| Primary address | 2231 Sinaloa 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 | 07/17/2012 |
| Sale price | $740,000 |
| Arm's length | Register |
| Current property tax | $10,202 |
| Building sqft | 2,143 |
| Building class | Single Family Residence (0100) |
| Acreage | 0.238 |
| Units | 1 |
| Year built | 1950 |
| Year last altered | Register |
| Bedrooms | 4 |
| Bathrooms | 1 |
| Heating/AC | Central refrigeration & heating |
| 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:
2231 Sinaloa Avenue, Altadena, CA 91001 was built in 1950 and has a total of 2,143 square feet.
What is the assessed value of 2231 Sinaloa Avenue, Altadena, CA 91001 and the property tax paid?Assessed at $866,127, the tax amount paid for 2231 Sinaloa Avenue, Altadena, CA 91001 is $9,461.
When was 2231 Sinaloa Avenue, Altadena, CA 91001 last sold?2231 Sinaloa Avenue, Altadena, CA 91001 was last sold in 07/12/2017.
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 2231 Sinaloa Avenue, Altadena, including title documents, transfer conditions, mortgages and liens.
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 2231 Sinaloa 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 | $9,462 |
| Current property tax | $10,202 |
| Market value | $866,127 |
| Tax per sqft | $4 |
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 |
| 03694 | La County Regional Park And Open Space District | Register |
| 00744 | Los Angeles County Fire Department | Register |
| 03071 | Los Angeles County Flood Control | Register |
Here's the assessment & property tax history for 2231 Sinaloa 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 | $866,127 | 1.0924 | $9,462 | -5.18% |
| 2024-2025 | $911,244 | 1.095 | $9,978 | +0.83% |
| 2023-2024 | $893,378 | 1.1077 | $9,896 | +3.68% |
| 2022-2023 | $875,862 | 1.0897 | $9,544 | +4.26% |
| 2021-2022 | $858,689 | 1.0661 | $9,154 | +4.37% |
The complete history of permits filed for 2231 Sinaloa 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 2231 Sinaloa 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 2231 Sinaloa 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) |
|---|---|---|---|---|---|
| Stratford School- Altadena Allen | NR | Private | PK-3 | 128 | 0.39 |
| Stratford School- Altadena Allen | NR | Private | PK-3 | 128 | 0.39 |
| Shiloh Academy | NR | Private | 1-12 | 41 | 0.40 |
| Firehouse Pre-School | NR | Private | PK-K | 24 | 0.42 |
| Firehouse Pre-School | NR | Private | PK-K | 24 | 0.42 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Shiloh Academy | NR | Private | 1-12 | 41 | 0.40 |
| Westminster Academy | NR | Private | K-8 | 0 | 0.72 |
| Judson International School | NR | Private | K-12 | 123 | 0.72 |
| Sovereign Grace Academy | NR | Private | 1-12 | 22 | 0.73 |
| Sahag-Mesrob Armenian Christian School | NR | Private | PK-8 | 142 | 0.81 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Shiloh Academy | NR | Private | 1-12 | 41 | 0.40 |
| Judson International School | NR | Private | K-12 | 123 | 0.72 |
| Sovereign Grace Academy | NR | Private | 1-12 | 22 | 0.73 |
| Lindsay School | NR | Private | 9-12 | 14 | 0.87 |
| The Peace & Justice Academy | NR | Private | 6-12 | 22 | 1.10 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 2231 Sinaloa Avenue, Altadena.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 2197 Sinaloa Ave, Altadena | 1,988 | 08/02/2022 | |
| 2310 Winrock Ave, Altadena | 1,740 | ||
| 2315 Sinaloa Ave, Altadena | 2,234 | 05/12/2009 | $725,007 |
| 2285 Country Club Dr, Altadena | 1,064 | 11/19/2019 | |
| 2221 Sinaloa Ave, Altadena | 1,833 | 06/18/2025 | $910,000 |
| 2307 Sinaloa Ave, Altadena | 1,907 | 11/16/2020 | |
| 2321 Sinaloa Ave, Altadena | 3,077 | 10/04/2018 | |
| 2290 Country Club Dr, Altadena | 13,368 | ||
| 2304 Winrock Ave, Altadena | 2,088 | 07/29/2025 | $765,000 |
| 2294 Winrock Ave, Altadena | 2,276 | 08/17/2022 | |
| 2245 Sinaloa Ave, Altadena | 2,279 | 04/28/2022 | |
| 2284 Winrock Ave, Altadena | 2,078 | 04/01/2024 | $1,940,000 |
| 2261 Sinaloa Ave, Altadena | 1,661 | 01/26/2026 | $800,000 |
| 2285 Sinaloa Ave, Altadena | 2,185 | 08/02/2013 | |
| 2311 Winrock Ave, Altadena | 1,729 | 02/11/2016 | |
| 2295 Sinaloa Ave, Altadena | 3,815 | 12/06/2017 | |
| 2211 Sinaloa Ave, Altadena | 1,570 | 03/14/2007 | $759,000 |
| 2210 Winrock Ave, Altadena | 2,366 | 09/15/2009 | |
| 2190 Winrock Ave, Altadena | 2,771 | 01/31/2024 | |
| 2269 Sinaloa Ave, Altadena | 2,299 | 10/28/2025 |