Is My NYC Apartment Rent Stabilized? How to Find Out and What It Means

More than one million New York City apartments are rent stabilized. Many tenants who live in stabilized apartments do not know it. And many who do know it are paying more than the law allows — sometimes by hundreds of dollars per month, sometimes for years.

Here is how to find out if your apartment is rent stabilized, what your landlord can and cannot do, and what happens when they overcharge you.

What Is Rent Stabilization?

Rent stabilization is a New York City and State regulatory system that limits how much landlords can increase rent on covered apartments. Under rent stabilization, your landlord can only raise your rent by the percentage the New York City Rent Guidelines Board (RGB) approves each year — typically 2-4%. They cannot increase rent beyond that amount without specific legal justification, and they must offer you a lease renewal every one or two years.

Rent stabilization provides powerful protections including: caps on annual rent increases, the right to renew your lease, protection against eviction as long as you pay rent and follow lease terms, and the right to have family members succeed to the lease when you move out or pass away.

Which Apartments Are Rent Stabilized?

The general rules for rent stabilization in New York City are:

• Buildings with 6 or more units built before 1974 in New York City are generally rent stabilized
• Some newer buildings that received tax benefits (421-a, J-51) may also be stabilized for the period of the benefit
• The apartment must not have been legally deregulated

If you cannot access the HCR website or find the information confusing, call us. We run this search for every prospective tenant client at no charge during the initial consultation.

The 2019 Housing Stability and Tenant Protection Act Changed Everything

The Housing Stability and Tenant Protection Act of 2019 (HSTPA) was the most significant expansion of tenant rights in New York State history. Before HSTPA, landlords had multiple pathways to remove apartments from rent stabilization. After HSTPA, most of those pathways were eliminated or dramatically restricted.

The most important HSTPA changes:

• High-rent deregulation eliminated: Before HSTPA, apartments could be deregulated when rent exceeded a threshold (previously $2,775/month). That threshold was eliminated — no apartment can now be deregulated solely because the rent is high.
• Vacancy decontrol eliminated: Before HSTPA, landlords could raise rent up to 20% whenever a tenant moved out. That vacancy bonus was eliminated.
• Major Capital Improvement increases capped: Landlords who make building-wide improvements can seek rent increases, but HSTPA capped the allowable increases and limited their duration.
• Overcharge lookback period extended: The period for calculating rent overcharge claims was expanded significantly, allowing tenants to recover more years of overcharge.

What Is a Rent Overcharge?

A rent overcharge occurs when your landlord charges you more than the legal regulated rent for your rent stabilized apartment. This happens in several common ways:

• The landlord simply charges more than the legal rent registered with DHCR
• The landlord applied illegal rent increases — deregulation that was not valid, vacancy increases after HSTPA eliminated them
• The landlord inflated Major Capital Improvement increases beyond what DHCR approved
• The landlord claimed a preferential rent arrangement and then eliminated it improperly
• The apartment was taken out of stabilization improperly and charged market rent

What Are You Entitled to If Your Landlord Overcharged You?

If you have been paying more than the legal regulated rent, you are entitled to:

• A full refund of all overcharged amounts going back as far as the rental history is available
• Treble damages — three times the overcharged amount — if the overcharge was willful (which courts often find when the landlord had no good-faith basis for the higher rent)
• Interest on the overcharge amount
• Attorney's fees in some circumstances

How Do You File a Rent Overcharge Claim?

You have two primary options for pursuing a rent overcharge claim:

Option 1: DHCR Complaint

You can file a rent overcharge complaint directly with the Division of Housing and Community Renewal. DHCR investigates, subpoenas landlord records, calculates the overcharge, and orders a refund. This process is administrative and can be slower — often taking 18-36 months — but it is thorough and does not require filing a lawsuit.

Option 2: Supreme Court Lawsuit

You can also file a lawsuit in New York Supreme Court for the overcharge. This is often faster and gives you access to courts that can award the full range of damages, including treble damages, more efficiently in some cases. Your attorney selects the better forum based on your specific facts.

What About Preferential Rent?

Many tenants receive a "preferential rent" — a rent below the legal regulated rent that the landlord chose to offer. Before HSTPA 2019, landlords could eliminate the preferential rent on renewal and charge the full legal regulated rent — a sometimes dramatic and shocking increase. After HSTPA, this ability was eliminated: if your lease contains a preferential rent, your landlord must continue charging it. They cannot switch to the higher legal regulated rent as long as you remain in the apartment.