Tenant Rights in Rent-Controlled Cities

Rent control is one of the most misunderstood areas of landlord-tenant law — and one of the most consequential. If you're a tenant in a controlled unit, your rights go far beyond what a standard lease says. If you're a landlord, failing to understand the local ordinance can result in substantial fines, mandatory rent reductions, and even criminal liability in some jurisdictions.

New York City: Rent Stabilization and Rent Control

New York has two overlapping systems. Rent control — the older, stricter system — applies to a small number of units in buildings built before 1947 where the tenant has lived continuously since before 1974. These units have Maximum Base Rents calculated by the city, and rent increases are tightly capped.

Rent stabilization covers a much larger share of the market: roughly one million apartments, generally in buildings with six or more units built before 1974, or newer buildings that received certain tax benefits. The Rent Guidelines Board sets allowable percentage increases each year; recent years have seen increases in the 3–5% range.

The Housing Stability and Tenant Protection Act of 2019 significantly strengthened tenant protections. Key provisions: preferential rents (below-market deals landlords gave certain tenants) are now largely permanent — landlords cannot reset them to the "legal" rent on renewal. High-rent vacancy decontrol was eliminated. Owners must give 30 to 90 days' notice of non-renewal depending on tenancy length. And tenants now have the right to a rent history going back six years, which has helped uncover widespread overcharges.

Los Angeles: Rent Stabilization Ordinance (RSO)

The Los Angeles RSO applies to most residential units built before October 1, 1978. Covered units cannot be raised more than 3–8% per year (tied to the local CPI), and landlords cannot increase rent more than once in any 12-month period. Tenants also have just-cause eviction protections: landlords must have a qualifying reason (non-payment, lease violation, owner move-in, or certain redevelopment situations) to remove a tenant.

In 2023, Los Angeles expanded protections further. Following a temporary moratorium during COVID, the city adopted a permanent just-cause eviction ordinance covering most rentals — including many not covered by the RSO — for tenants who have lived in the unit for at least 12 months.

Relocation assistance rules apply when landlords evict for no-fault reasons (like owner move-in). The amount varies but can equal one to three months' rent.

San Francisco: Rent Ordinance

San Francisco's Rent Ordinance covers most buildings with two or more units built before June 13, 1979. Allowable rent increases are tied to 60% of the local CPI (recently around 2–3% annually). San Francisco also has extremely strong just-cause eviction protections — one of the strongest in the country.

The Ellis Act, a state law, allows landlords to exit the rental business entirely by removing all units in a building from the rental market. But San Francisco imposes significant restrictions on Ellis Act evictions: substantial relocation payments (often $20,000+ per tenant), a two-year waiting period before re-renting, and first-right-of-return requirements if the units come back to market.

Chicago: Residential Landlord and Tenant Ordinance (RLTO)

Chicago does not have rent control — Illinois state law actually prohibits it. But the RLTO provides robust tenant protections that go well beyond state baseline rules. Landlords must disclose the RLTO summary to tenants, provide written notice of any rent increase at least 30 days in advance (60 days for 6+ month tenancies), and maintain properties to a detailed habitability standard.

Security deposit rules are particularly strict: deposits must be held in a federally insured interest-bearing account, and tenants must receive written notification of where the deposit is held within 14 days. Failure to comply with security deposit rules entitles the tenant to the full return of the deposit plus 2x the deposit as a penalty.

Chicago also has a robust retaliation protection: landlords cannot increase rent, decrease services, or initiate eviction proceedings in retaliation for a tenant complaining about conditions.

What Landlords Cannot Do in Controlled Cities

Across all these cities, certain landlord behaviors are universally prohibited: retaliatory rent increases, harassment to force tenants out of controlled units (sometimes called "buyout harassment"), illegal lockouts, and unilateral removal of services. Many cities also restrict what landlords can do with rent increases between tenancies — the practice of banking unused increases or applying prior increases to new tenants.

If you're a landlord managing property in any of these cities, the local ordinance is as important as the state landlord-tenant code. A standard lease agreement should be supplemented with the required local disclosures and should reflect the locally allowable terms.