Rent Control: Altadena vs Downey
How do rent control rules compare between Altadena, CA and Downey, CA?
Downey has fewer restrictions than Altadena.
Altadena, CA
Los Angeles County
The LA County Rent Stabilization & Tenant Protections Ordinance (RSTPO) caps annual rent increases in covered Altadena multi-unit buildings (built before Feb 1, 1995) at 3% or 60% of CPI, whichever is lower (effective 2025).
View full Altadena rules →Downey, CA
Los Angeles County
Downey has no local rent control ordinance. Statewide AB 1482 (Tenant Protection Act) applies: annual rent increases capped at 5% + CPI or 10%, whichever is lower. Exemptions include units built within 15 years.
View full Downey rules →Key Facts Comparison
| Fact | Altadena | Downey |
|---|---|---|
| Authority | LA County RSTPO (Ch. 8.52) | - |
| Cap (2025) | 3% or 60% CPI (lower) | - |
| Coverage | Multi-unit built pre-Feb 1, 1995 | - |
| Small Landlord Bonus | +1% | - |
| Admin Agency | LA County DCBA | - |
| Local Rent Control | - | None |
| State Law | - | AB 1482 applies |
| Cap | - | 5% + CPI or 10% max |
| Exempt | - | Units built within 15 years |
Highlighted rows indicate differences between cities.
Altadena FAQ
Is Altadena under rent control?
Yes — covered multi-unit rentals built before Feb 1, 1995 are limited to 3% (or 60% of CPI) annual increases under the LA County RSTPO.
Downey FAQ
Is there rent control in Downey?
Local rent control measures may apply. Check with Downey housing department for covered units, allowable increases, and tenant rights.
How much notice is required before a rent increase?
Typically 30 days for month-to-month tenancies and at lease renewal for fixed-term leases. Some states require 60 to 90 days for larger increases. Check state landlord-tenant law for specifics.
Compare other topics
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