Rent Control: Altadena vs Pomona
How do rent control rules compare between Altadena, CA and Pomona, CA?
Altadena and Pomona have similar restriction levels.
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 →Pomona, CA
Los Angeles County
Pomona adopted Ordinance No. 4359 (effective Jan 1, 2026) capping rent increases at 5% per year with one increase per 12-month period. Stricter than AB 1482 when CPI exceeds 0%. Single-family homes exempt under Costa-Hawkins.
View full Pomona rules →Key Facts Comparison
| Fact | Altadena | Pomona |
|---|---|---|
| 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 | - |
| Cap | - | 5% per year |
| Ordinance | - | No. 4359 (effective Jan 1, 2026) |
| Frequency | - | One increase per 12 months |
| Exemptions | - | Single-family (Costa-Hawkins) |
| Contact | - | RentStabilization@pomonaca.gov |
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.
Pomona FAQ
Is there rent control in Pomona?
Local rent control measures may apply. Check with Pomona 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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