| Primary address | 13639 Dempster Avenue, Downey |
| Zip code | 90242 |
| County | Los Angeles |
| Municipality | Downey |
| Building class | Government Owned Property (8800) |
| Acreage | 0.043 |
| Year last altered | Register |
| Zoning district | Single-Family Residential Zone (R-1 5,000) |
| Weed hazard | No |
| School district | Downey 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:
The assessed market value for the current tax year is $1,016.
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 13639 Dempster Avenue, Downey, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 13639 Dempster Avenue, Downey, CA 90242. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Market value | $1,016 |
Here's the assessment & property tax history for 13639 Dempster Avenue, Downey, 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 | $1,016 | 1.1929 | $12 | -0.38% |
| 2024-2025 | $1,016 | 1.1975 | $12 | +1.69% |
| 2023-2024 | $1,016 | 1.1776 | $12 | +3.46% |
| 2022-2023 | $1,016 | 1.1382 | $12 | -0.25% |
| 2021-2022 | $1,016 | 1.1411 | $12 | +0.57% |
The complete history of permits filed for 13639 Dempster Avenue, Downey, 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 Downey so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Downey and compare it to other neighborhoods in Los Angeles County.
Check out recently sold homes in Downey and see how their prices compare.
Create a free account to unlock extended information for 13639 Dempster Avenue, Downey, 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 13639 Dempster Avenue, Downey 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) |
|---|---|---|---|---|---|
| Harry Wirtz Elementary School | 4 | Public | K-5 | 458 | 0.40 |
| Theodore Roosevelt | 5 | Public | K-5 | 536 | 0.42 |
| Our Lady of Perpetual Help | NR | Private | K-8 | 0 | 0.48 |
| Paramount Adult | NR | Public | 0 | 0.66 | |
| Redbai Creative Learning | NR | Private | K-12 | 0 | 0.68 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Our Lady of Perpetual Help | NR | Private | K-8 | 0 | 0.48 |
| Paramount Park Middle School | 6 | Public | 6-8 | 565 | 0.60 |
| Paramount Unified Community Day School | NR | Public | 7-12 | 10 | 0.66 |
| Paramount Adult | NR | Public | 0 | 0.66 | |
| Redbai Creative Learning | NR | Private | K-12 | 0 | 0.68 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Paramount High School | 5 | Public | 9-12 | 3,737 | 0.36 |
| Paramount Unified Community Day School | NR | Public | 7-12 | 10 | 0.66 |
| Paramount Adult | NR | Public | 0 | 0.66 | |
| Redbai Creative Learning | NR | Private | K-12 | 0 | 0.68 |
| Paramount Virtual Academy | 5 | Public | K-12 | 55 | 0.86 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 13639 Dempster Avenue, Downey.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 12334 Bellflower Blvd, Downey | |||
| 9045 Margaret St, Downey | 1,388 | ||
| 13349 Klondike Ave, Downey | 1,642 | 10/13/2010 | $265,502 |
| 10048 Imperial Hwy, Downey | |||
| 8734 Prichard St, Downey | 2,199 | 01/25/2019 | $683,000 |
| 13607 Downey Ave, Downey | |||
| 13019 Cornuta Ave, Downey | 3,051 | 01/08/2024 | |
| 9730 Spry St, Downey | |||
| 12332 Woodruff Ave, Downey | |||
| 13605 Downey Ave, Downey | |||
| 9240 Firestone Blvd, Downey | |||
| 9215 Hall Rd, Downey | 54,268 | 04/02/2004 | $4,417,044 |
| 8732 Prichard St, Downey | 2,199 | 12/08/2023 | $980,000 |
| 8740 Prichard St, Downey | 2,199 | 05/24/2022 | |
| 13111 Deming Ave, Downey | 07/18/2023 | ||
| 13217 Laureldale Ave, Downey | 8,000 | 05/26/1988 | $565,000 |
| 13653 Downey Ave, Downey | |||
| 13232 Bellflower Blvd, Downey | |||
| 8738 Prichard St, Downey | 2,199 | 08/25/2015 | |
| 9439 Foster Rd, Downey |