New York Rent Control Laws: 7 Essential Rules on Who Qualifies and How It Works

If you’ve ever seen a New Yorker pay $900 a month for a two-bedroom in Manhattan and wondered how that’s even legal, you’ve bumped into New York rent control laws. It sounds like one simple system, but it’s actually two separate programs with different rules, different histories, and very different odds of applying to you.

Most people use “rent control” as a catch-all term, but in New York it has a specific, narrow meaning. The much bigger and more relevant program for most tenants is rent stabilization, which covers close to a million apartments across the five boroughs. Knowing which one (if either) applies to your unit changes everything: how much your landlord can raise your rent, whether you’re guaranteed a lease renewal, and what protections you have if you want to pass your apartment down to a family member.

This guide breaks down both systems in plain language. We’ll cover who actually qualifies for rent control, who qualifies for rent stabilization, how rent increases are calculated under each, and what changed after the state passed sweeping tenant protections in 2019. Whether you’re a tenant trying to figure out your rights or a landlord trying to stay compliant, here’s what you need to know.

What Is Rent Control in New York?

Rent control is the older of New York’s two rent regulation programs, and today it covers a tiny sliver of the housing market. According to New York’s Homes and Community Renewal agency, rent control applies to residential buildings constructed before February 1, 1947, in municipalities that haven’t declared an end to the postwar rental housing emergency (HCR).

Under this system, a landlord can’t simply raise the rent whenever they want. Instead, the Division of Housing and Community Renewal (DHCR) sets a Maximum Base Rent (MBR) and a Maximum Collectible Rent (MCR) for each individual rent-controlled apartment. These figures are recalculated roughly every two years based on the building’s operating costs, property taxes, and a statutory return for the owner.

Because rent control depends on continuous, long-term occupancy, the number of covered units shrinks every year. In the 1950s, over two million apartments were under rent control. Today that number has fallen to somewhere around 15,000 to 22,000 units citywide, and it keeps declining as long-term tenants move out or pass away.

Rent Control vs. Rent Stabilization

People mix these two terms up constantly, so it’s worth being precise:

• Rent control applies to a shrinking pool of pre-1947 apartments with the same tenant (or a qualifying successor) living there since 1971.
• Rent stabilization applies to a much larger group of buildings, generally those with six or more units built before 1974, and it’s governed by annual percentage increases set by the NYC Rent Guidelines Board.
• When a rent-controlled apartment becomes vacant, it usually converts to rent stabilization rather than jumping straight to market rate (unless the building has fewer than six units, in which case it’s typically decontrolled entirely).
• Rent-stabilized tenants have a guaranteed right to renew their lease. Rent-controlled tenants generally do not get that same renewal guarantee, though they have strong eviction protections instead.

If you’re trying to figure out which category you fall into, rent stabilization is the far more likely answer, simply because it covers so many more apartments.

Who Qualifies for Rent Control in New York City

Qualifying for rent control comes down to two things: the age of the building and how long you (or your family) have lived there.

Continuous Tenancy Requirement

To qualify for rent control in a typical apartment building, a tenant must have lived in the unit continuously since July 1, 1971, or be a qualifying family member who succeeded to the tenancy after the original tenant left or passed away. That’s a high bar. It means new tenants can’t move into a rent-controlled unit and inherit rent control status; it only carries over through succession.

There’s a separate, older cutoff for smaller properties. In one- and two-family homes, a tenant must have resided in the unit continuously since March 31, 1952, to qualify. Once that unit becomes vacant, rent control ends for good and doesn’t convert to stabilization.

Building Age and Size Rules

• The building must have been constructed before February 1, 1947.
• Rent control generally does not apply to units built after that date.
• The municipality where the building sits must not have ended its declared “housing emergency,” which is what keeps rent control laws active in New York City and a handful of other municipalities.

Put simply: if you moved into your apartment any time after 1971, rent control almost certainly isn’t your situation. You may instead be covered by rent stabilization, which is worth checking next.

Who Qualifies for Rent Stabilization

Rent stabilization is the program that actually affects the majority of regulated tenants in New York City, so this section matters most for most renters.

Buildings Built Before 1974

The core rule is straightforward: buildings with six or more residential units constructed between February 1, 1947, and January 1, 1974, are generally subject to rent stabilization. There’s also an older-building carve-out: tenants in buildings of six or more units built before 1947 who moved in after June 30, 1971, are covered by stabilization too (since they missed the cutoff for rent control).

A few things determine whether your specific building qualifies:

• Six or more residential units in the building
• Construction completed before January 1, 1974
• The building hasn’t gone through an accepted cooperative or condo conversion plan that removed units from regulation
• No qualifying substantial rehabilitation exemption applies

Tax-Benefit Buildings (421-a, J-51, and Others)

Rent stabilization isn’t limited to older buildings. Plenty of newer construction is stabilized too, because developers who accept certain property tax benefits agree to rent stabilization in exchange. The two most common programs are:

1. 421-a tax abatements — often used for new residential construction, requiring some or all units to remain rent stabilized for the length of the benefit period.
2. J-51 tax benefits — typically tied to renovation projects, with similar rent stabilization requirements attached.

When the tax benefit period ends, a building’s stabilization status can change, though the 2019 reforms made full deregulation far harder to achieve than it used to be.

Succession Rights

One of the more overlooked qualification paths involves succession. If you live with a rent-stabilized tenant who is a qualifying family member, and that tenant dies or permanently moves out, you may be able to take over the lease under succession rights. This isn’t automatic. It generally requires that you lived in the apartment with the tenant for a required period and can document that residency, so it’s worth gathering proof (mail, ID history, tax records) if you think you might qualify.

How Rent Increases Work

This is where rent control and rent stabilization diverge the most, and it’s usually the first question tenants and landlords both ask.

Rent Guidelines Board Increases for Stabilized Units

Every year, the NYC Rent Guidelines Board (RGB) votes on the maximum percentage increase landlords can charge on rent-stabilized lease renewals. The board typically approves separate numbers for one-year and two-year leases, and those percentages have generally landed in the low single digits in recent years (recent guidelines have hovered around 2-3% for one-year renewals and slightly higher for two-year terms, though the exact figure is reset annually).

A few other increase categories apply on top of the base guideline:

• Individual Apartment Improvements (IAIs): Increases tied to renovations inside a specific unit. Post-2019 reform capped these at $15,000 per apartment over a 15-year period, recovered at roughly 1/168th of the cost per month, and the increase sunsets after 15 years.
• Major Capital Improvements (MCIs): Increases tied to building-wide upgrades like a new roof or boiler, capped at a small percentage of rent per year and requiring DHCR approval.
• Preferential rent protections: If you’re paying less than the “legal regulated rent” on your lease, the 2019 law says you keep that lower preferential rent for as long as you continue renting the apartment, rather than losing it at renewal time.

Maximum Base Rent System for Rent Control

Rent-controlled apartments work differently. Instead of an annual percentage vote, DHCR uses the Maximum Base Rent (MBR) system, recalculating the allowable rent every two years based on operating costs, taxes, and maintenance. Landlords typically need an approved MBR order before they can raise rent on a controlled unit, and they must show the building has no significant outstanding violations to qualify for the increase.

Tenant Protections Under the HSTPA (2019)

The Housing Stability and Tenant Protection Act of 2019 (HSTPA) reshaped rent regulation across the state, and its effects show up throughout both programs. Some of the biggest changes:

• Eliminated high-rent and high-income deregulation, meaning stabilized units generally stay stabilized no matter how high the legal rent climbs (unless tied to an expiring tax benefit like 421-a).
• Closed off most of the pathways landlords previously used to remove apartments from stabilization.
• Locked in preferential rents for the life of a tenancy instead of allowing landlords to raise them to the full legal rent at renewal.
• Tightened the caps on IAI and MCI rent increases described above.
• Extended the ability for towns and villages statewide to opt into the Emergency Tenant Protection Act (ETPA), which is the legal mechanism that allows rent stabilization to exist outside New York City.

For tenants, the practical result is that rent stabilization protections are considerably stickier than they were before 2019. For landlords, it means far fewer legal routes to deregulate a unit once it’s covered.

How to Check If Your Apartment Is Regulated

If you’re not sure whether your unit falls under rent control or rent stabilization, there are a few reliable ways to find out:

1. Request a rent history report from NYS Homes and Community Renewal, which shows registered rent amounts and regulatory status going back years.
2. Check your building’s age and unit count. Buildings with six or more units built before 1974 are a strong signal for rent stabilization.
3. Ask about tax abatements. If your building received 421-a or J-51 benefits, stabilization likely applies regardless of construction date.
4. Look at your lease renewal history. Rent-stabilized tenants receive formal renewal lease offers with RGB-set percentage options; market-rate tenants don’t.
5. Contact NYC’s Tenant Support Unit or DHCR directly if your landlord hasn’t been forthcoming, since disputes over regulatory status can be filed as formal complaints (see NYC’s rent stabilization resource page for filing details).

Rent Control Outside New York City

New York’s rent regulation system isn’t exclusive to the five boroughs. Under the ETPA, other municipalities can opt in to rent stabilization if they declare a housing emergency, and several have, including parts of Nassau, Westchester, Rensselaer, Schenectady, and Erie counties. The rules mirror NYC’s in broad strokes (building age, unit count, and a documented housing shortage), but the specific increase percentages and administrative processes are handled locally rather than through the NYC Rent Guidelines Board.

Conclusion

New York’s rent regulation system is really two programs wearing one confusing label. Rent control is a small, shrinking category reserved for tenants who’ve lived in the same pre-1947 apartment since 1971 or earlier, with rent increases tied to DHCR’s Maximum Base Rent formula. Rent stabilization is the much larger program, generally covering buildings with six or more units built before 1974 (plus many newer buildings that accepted tax abatements like 421-a or J-51), with annual increases set by the Rent Guidelines Board and strong renewal rights protected further by the 2019 HSTPA reforms. If you’re unsure which applies to you, start with your building’s age and unit count, request a rent history report from HCR, and don’t assume a high rent means you’re unprotected, since the 2019 law removed most of the old deregulation triggers. Understanding which system covers your apartment is the first step to knowing your actual rights as a tenant, or your actual obligations as a landlord.