| Primary address | 9923 Mattock Avenue, Downey |
| Zip code | 90240 |
| County | Los Angeles |
| Municipality | Downey |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 04/06/2004 |
| Sale price | $646,006 |
| Arm's length | Register |
| Current property tax | $15,703 |
| Building sqft | 4,048 |
| Building class | Single Family Residence (0100) |
| Acreage | 0.232
|
| Units | 1 |
| Year built | 1955 |
| Year last altered | Register |
| Bedrooms | 5 |
| Bathrooms | 4 |
| Heating/AC | Central refrigeration & heating |
| Zoning district | Single-Family Residential Zone (R-1 10,000) |
| 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:
9923 Mattock Avenue, Downey, CA 90240 was built in 1955 and has a total of 4,048 square feet.
What is the assessed value of 9923 Mattock Avenue, Downey, CA 90240 and the property tax paid?Assessed at $1,256,982, the tax amount paid for 9923 Mattock Avenue, Downey, CA 90240 is $14,994.
When was 9923 Mattock Avenue, Downey, CA 90240 last sold?9923 Mattock Avenue, Downey, CA 90240 was last sold in 04/05/2016.
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 9923 Mattock Avenue, Downey, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 04/06/2004 | $646,006 | Register | Register |
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 9923 Mattock Avenue, Downey, CA 90240. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Base tax | $14,995 |
| Current property tax | $15,703 |
| Market value | $1,256,982 |
| 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 |
|---|---|---|
| 35071 | Central Basin Mwd Standby Charge | Register |
| 06202 | County Sanitation District #2 | Register |
| 14358 | Downey Light District Zone L | Register |
| 14352 | Downey Lighting & Landscaping District 121 Zone 1 | Register |
| 14353 | Downey Safety Lighting Zone Iii | Register |
Here's the assessment & property tax history for 9923 Mattock 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 | $1,256,982 | 1.1929 | $14,995 | +1.61% |
| 2024-2025 | $1,232,350 | 1.1975 | $14,757 | +3.72% |
| 2023-2024 | $1,208,187 | 1.1776 | $14,228 | +5.53% |
| 2022-2023 | $1,184,498 | 1.1382 | $13,482 | +1.74% |
| 2021-2022 | $1,161,273 | 1.1411 | $13,251 | +1.60% |
The complete history of permits filed for 9923 Mattock 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 9923 Mattock 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 9923 Mattock 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) |
|---|---|---|---|---|---|
| Rio San Gabriel Elementary School | 5 | Public | K-5 | 756 | 0.61 |
| Lakeview Elementary School | 7 | Public | K-5 | 484 | 0.89 |
| Santa Fe Springs Christian School | NR | Private | K-8 | 127 | 0.93 |
| Around The World Children Center, Inc. | NR | Private | PK-K | 60 | 0.94 |
| Around The World Children Center, Inc. | NR | Private | PK-K | 60 | 0.94 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Doty Middle School | 7 | Public | 6-8 | 1,327 | 0.65 |
| Santa Fe Springs Christian School | NR | Private | K-8 | 127 | 0.93 |
| Immaculate Heart Academy | NR | Private | 1-12 | 0 | 1.09 |
| Trinity Christian School | NR | Private | PK-8 | 172 | 1.13 |
| Lakeside Middle School | 9 | Public | 6-8 | 514 | 1.16 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Santa Fe High School | 8 | Public | 9-12 | 1,935 | 0.79 |
| Immaculate Heart Academy | NR | Private | 1-12 | 0 | 1.09 |
| Downey High School | 7 | Public | 9-12 | 4,063 | 1.48 |
| Pioneer Baptist School | NR | Private | 3-12 | 11 | 1.76 |
| Pioneer Baptist Elementary School | NR | Private | K-12 | 14 | 1.76 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 9923 Mattock Avenue, Downey.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 9932 Pangborn Ave, Downey | 2,434 | 04/17/2023 | $1,585,000 |
| 9830 Pangborn Ave, Downey | 2,213 | 10/24/2001 | |
| 9911 Pangborn Ave, Downey | 2,010 | 09/16/1997 | |
| 9814 Pangborn Ave, Downey | 2,976 | 06/26/2015 | |
| 9808 Pangborn Ave, Downey | 2,461 | 03/10/2021 | |
| 9915 Pangborn Ave, Downey | 1,677 | 03/08/2019 | |
| 9926 Pangborn Ave, Downey | 3,100 | 10/30/2020 | |
| 9910 Pangborn Ave, Downey | 1,805 | ||
| 9904 Pangborn Ave, Downey | 1,652 | 01/13/2023 | |
| 9915 Mattock Ave, Downey | 3,341 | 05/24/2018 | |
| 9905 Pangborn Ave, Downey | 3,085 | 03/27/2026 | $1,850,000 |
| 9916 Pangborn Ave, Downey | 3,322 | 03/31/2022 | |
| 9854 Pangborn Ave, Downey | 2,439 | 08/03/2010 | $680,006 |
| 9933 Pangborn Ave, Downey | 2,732 | 05/17/2019 | |
| 9838 Pangborn Ave, Downey | 2,669 | 11/03/2022 | |
| 9846 Pangborn Ave, Downey | 4,256 | 02/12/2026 | $1,750,000 |
| 9862 Pangborn Ave, Downey | 3,783 | 03/07/2022 | |
| 9925 Pangborn Ave, Downey | 5,244 | 11/07/2023 | |
| 9822 Pangborn Ave, Downey | 2,570 | 05/21/2003 | |
| 9805 Mattock Ave, Downey | 2,497 | 10/21/2011 |