Stabilized units in NYC
~1 Million
Source: NYC Rent Guidelines BoardStabilization Discovery Guide
To definitively know if your NYC apartment is rent stabilized, you must request your 'Rent History' from the NY State DHCR. Building lists and lease riders can provide clues, but only the official DHCR record confirms your unit's status and legal rent.
Almost half of NYC apartments are rent stabilized, yet many tenants are unaware of their status. Landlords are required to provide a stabilization rider with the lease, but omissions are common. This guide shows you how to use public building data and official state requests to uncover your actual tenant protections.
How this guide is sourced
LeaseSnap guides are reviewed against official city and state housing sources, then translated into plain English for NYC renters.
Browse the official NYC source libraryStabilized units in NYC
~1 Million
Source: NYC Rent Guidelines BoardBuilding age clue
Built before 1974
Source: NY HCRRent history cost
Free for tenants
Source: NY HCRCheck the NYC Rent Guidelines Board building list for your address.
Look for a 'Rent Stabilization Rider' attached to your current or past lease.
Request your official 'Rent History' from DHCR (online, by mail, or in person).
Verify if the building has a tax abatement (like 421-a or J-51) on HPD Online.
Compare your current rent to the last registered rent in the DHCR history.
This guide is informational and not legal advice. Determining stabilization status can be a complex legal process if the landlord has failed to register the unit correctly.
| Feature | Market-Rate | Rent-Stabilized |
|---|---|---|
| Rent Increases | Unregulated (set by landlord) | Limited by RGB (e.g., 3-4%) |
| Renewal Rights | No automatic right to stay | Automatic right to renew |
| Eviction Protection | Standard NY laws | Stronger 'just cause' protections |
| Required Riders | Standard lease riders | Mandatory DHCR stabilization rider |
A common starting clue is a building with 6 or more units built before January 1, 1974, but building-level clues are not the same as unit-level proof. Use them to decide what to investigate next, not as a final answer.
Newer buildings can also contain stabilized units through tax-benefit programs such as 421-a. That is another reason to treat riders and official rent-history records as more important than verbal assurances.
The Rent History is a chronological log of what past tenants were charged. Look for entries labeled 'RS' (Rent Stabilized). If the history shows the unit was 'Exempt' or 'Deregulated' but doesn't explain why, you may have been overcharged.
Common red flags in a rent history include sudden large jumps in rent (over 20%) or years where the landlord failed to register the unit at all.
LeaseSnap cross-references lease language with public building data to surface stabilization signals and missing paperwork that deserve follow-up.
While we can't replace the DHCR, we can provide you with the specific questions to ask the state and help you interpret the results of your rent history request.
Use the official HCR rent-history request options on the agency site and keep proof of your tenancy ready. If the first route is unclear, use the HCR contact information listed there rather than relying on an outdated email address.
Units can be 'permanently deregulated' due to past high-rent vacancy or high-income rules, though most of these paths were ended in 2019.
A program where developers get tax breaks in exchange for making some or all units rent stabilized for a set period of time.
Rent-stabilized tenants usually have stronger renewal protections, but eviction and renewal questions still depend on the facts, the lease, and any claimed exception.
That is a warning sign worth documenting. Request the rider in writing and compare the response with your rent history and any building-level records.
The fastest way to move from general tenant guidance to your actual situation is to review your lease directly. LeaseSnap connects clause-level review to the NYC topics covered on this page.