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Clear out junk files and repair common Windows errorsFree Scan →Scan for outdated or missing drivers - takes under a minuteDriver Scan →Repair Windows errors before they cause bigger problemsFix Now →To find out whether your New York City apartment is rent-stabilized, check your lease and any rent-stabilization rider, then request the apartment’s official rent history from New York State Homes and Community Renewal (HCR) if the paperwork is missing or unclear. The answer is specific to your apartment: a building’s age, size, or posted notice is not proof that your unit is stabilized.
1. Check your lease and rent-stabilization rider
Start with your current lease and any rider or attachment about rent stabilization. Look for an explicit statement that the apartment is rent-stabilized and for the DHCR/HCR rider. The lease is a useful first clue, but if it is unclear or conflicts with other information, check the apartment’s official registration history.
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2. Treat building details as clues, not proof
Rent stabilization commonly covers apartments in buildings with six or more units built before 1974. That description is not a definitive test for an individual apartment: some apartments in newer buildings may also be stabilized, including through applicable programs or agreements, and other exceptions can matter. Your apartment’s records are more useful than its neighborhood, rent level, or building description.
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Since January 26, 2026, Local Law 86 requires multiple dwellings containing at least one rent-stabilized unit to post a notice in a common area in English and Spanish. A notice means the building contains one or more stabilized apartments; it does not establish that your particular apartment is one of them.
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3. Request your apartment’s HCR rent history
HCR’s rent history, also called Registered Apartment Information (RAI), is the most direct official record to request when you need to check the apartment’s registration history. NYC lists online, phone, email, and in-person borough office options for requesting it. Use the contact instructions on HCR’s contact page, since contact channels can change.
Online request
Use NYC’s apartment rent history service. Provide the full building address, apartment number, and ZIP code. The request reason may be listed as “Apartment rent history” or “Am I rent stabilized?”
Phone, email, or borough office
NYC says you can request the history by phone through HCR’s Office of Rent Administration (ORA), by email, or in person at an HCR borough office. For a phone request, give the complete address, including the apartment number. Check the current contact instructions on HCR’s site before using a phone number or email address.
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What to expect after you request it
The history is for the apartment where you live. NYC says that if the apartment has registered stabilized history, HCR mails the record to the apartment address. If the apartment was never stabilized and HCR has no history, NYC says no history will be mailed; HCR may send an email response if you provided an email address. If you receive no mail and the outcome is unexpected or uncertain, contact ORA or ask the NYC Tenant Helpline through 311 for help.
4. Read the rent history carefully
HCR’s Guide to Understanding Registration Apartment Information, published in March 2026, explains the RAI report. Compare the apartment’s registration entries and rents over time with your leases, lease dates, and rent notices. A single entry you do not understand does not, on its own, establish that anyone acted unlawfully.
A lease may list both a legal regulated rent and a preferential rent. The legal regulated rent is the maximum rent set under the applicable rent-stabilization rules; a preferential rent is a lower amount the owner agrees to charge. The difference between the two does not by itself show that the apartment is deregulated or that the amount charged is unlawful.
Questions about a specific rent increase, exemption, or rent calculation can require interpretation of the apartment’s full record and the rules that applied at the time. HCR’s Fact Sheet #26 covers rent-increase questions. If an entry or calculation remains confusing, contact ORA or the Tenant Helpline rather than drawing a conclusion from one unexplained line.
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1Fix the driver behind crashes, sound loss and screen glitches2Clear out junk files and repair common Windows errors3Scan for outdated or missing drivers - takes under a minute5. Get help if the record suggests an overcharge
If you believe you are being charged more than the lawful rent, HCR says you may file a rent-overcharge complaint with ORA. Keep your lease and riders, rent notices, HCR registration history, and payment records available when asking for help. For a contested status, a substantial claimed overcharge, or a pending housing-court matter, consider seeking qualified tenant legal assistance.
Quick Recap
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- Height: 13.75in / 35cm, Depth: 2in / 5cm, Width: 10.25in / 26cm
- By Reuel Golden
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What different clues can and cannot tell you
| Clue or record | What it can tell you | What it cannot establish by itself |
|---|---|---|
| Lease or rent-stabilization rider | Whether the paperwork identifies the apartment as stabilized and what rent terms it records. | The answer to a disputed or unclear status question without checking the apartment’s records. |
| Six or more apartments in a pre-1974 building | A common indication that rent stabilization may apply. | Whether your particular apartment is stabilized; exceptions and newer regulated housing exist. |
| Local Law 86 common-area notice | That the building contains at least one rent-stabilized unit. | That your apartment is the stabilized unit. |
| HCR rent history (RAI) | The apartment’s registration information and associated rent figures over time. | By itself, a final legal determination of whether every rent calculation or increase was lawful. |
Official sources
- NYC 311: Apartment rent history
- NYC HPD: Tenant rights and responsibilities
- New York State HCR: Contact HCR
- New York State HCR: Guide to Understanding Registration Apartment Information
- New York State HCR: Fact Sheet #26, Guide to Rent Increases
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