Rent-stabilized (RSO) buildings in ZIP 91040, Los Angeles
ZIP code 91040 in Los Angeles has 71 buildings that meet the Rent Stabilization Ordinance criteria — two or more units and a build year before 1979 — about 605 apartments in total. The RSO caps how much the rent can rise each year and requires just cause to evict. This list is derived from county assessor records, not the City's official RSO inventory, so confirm an address with LAHD or on ZIMAS.
The numbers here
| Buildings | 71 |
| Units reported | 605 |
| Median year built | 1953 (71 with a recorded year) |
By decade built
| 1910s | 1 buildings |
| 1920s | 4 buildings |
| 1930s | 5 buildings |
| 1940s | 7 buildings |
| 1950s | 37 buildings |
| 1960s | 14 buildings |
| 1970s | 3 buildings |
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Addresses meeting the RSO criteria in ZIP 91040
71 distinct. Derived from assessor records and labelled likely RSO — confirm any address with LAHD or on ZIMAS before you rely on it.
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Frequently asked questions
How many RSO buildings are in ZIP code 91040?
71 buildings in ZIP code 91040 meet the Los Angeles Rent Stabilization Ordinance criteria — two or more units and a build year before 1979 — according to county assessor records. The ordinance's own test is a certificate of occupancy issued on or before 1 October 1978, so this is a close proxy rather than a determination. LAHD holds the City's official RSO inventory.
How old are the RSO buildings in 91040?
The median build year of the 71 buildings with a recorded year in ZIP 91040 is 1953. Every building on this list has a build year before 1979, which is what puts it inside the criteria used here.