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DHCR Annual Rent Registration for Stabilized Units

Owners must register every rent-stabilized unit with DHCR each year: April 1 status, filed online by July 31, tenant copies, and a $500 per unit per month fine.

7 min read · Updated

Every owner of rent-stabilized apartments in New York must file an annual registration with the state's Division of Housing and Community Renewal (DHCR) for each stabilized unit, reporting its status as of April 1 and filing online between April 1 and July 31 of the same year. You must also give each tenant a copy of their unit's registration, and late filings carry a fine of $500 per unregistered unit for every month they are late.

The 2026 filing window closed on July 31, 2026. If you missed it, file now: the rent bar and fines described below keep running until you do.

Annual rent registration at a glance

Who files
Owners of buildings with rent-stabilized units
Managing agents and third parties may file with authorization
Reporting date
April 1 of the registration year
Filing window
April 1 – July 31
The SUBMIT button in ARRO turns on April 1
How
Online through ORRA / ARRO
Request access at [email protected]
Tenant copy
Each tenant gets their unit’s portion
Late penalty
$500 per unit per month
Plus a bar on collecting increases until you register

The yearly cycle

  1. April 1

    Snapshot date and window opens

    Register the rent and status in effect on April 1. ARRO starts accepting submissions.
  2. April – July

    Enter and review

    Update building and apartment details, preview the forms, then submit and certify.
  3. After submitting

    Serve tenants

    Give each tenant in occupancy the part of the registration that covers their apartment.
  4. July 31

    Deadline

    Registrations submitted after this date are delinquent.
  5. Up to 2 weeks later

    Records update

    New registrations can take up to two weeks to appear on ARRO rent rolls and apartment histories.

Initial vs annual registration

A building that has never been registered, usually a new building that became stabilized through a 421-a tax benefit or a regulatory agreement, files an initial registration on paper within 90 days of becoming subject to rent stabilization. That package has three forms: RR-1(i) for each apartment, RR-2(i) for the building summary, and RR-3(i) for building services. Mail or deliver it to DHCR, Office of Rent Administration, Rent Registration Unit, 92-31 Union Hall Street, 6th Floor, Jamaica, NY 11433. Buildings with 421-a(16), 485-x or 467-m benefits attach the HPD-approved workbook. You can't file annual registrations in ARRO until the initial registration is on file.

After that, annual registrations are filed online every year. More on 421-a buildings is in 421-a apartments and rent stabilization.

How to file in ARRO

  1. 1

    Get access

  2. 2

    Find your Building Registration Number

  3. 3

    Add the building for the year

  4. 4

    Complete building and apartment tabs

  5. 5

    Preview, then submit and certify

  6. 6

    Print tenant copies

Large portfolios can upload a data file instead of keying each unit (.txt or .sdf, up to 10 MB) following DHCR's Data Upload Instructions. Questions go to the Rent Registration Unit at [email protected] or the RentInfo line, (833) 499-0343.

What you report

Under the Rent Stabilization Code, the registration must show the current rent for each stabilized apartment plus a certification that required services are being maintained. In practice, the ARRO apartment screens cover:

Key items on an annual apartment registration
ItemWhat to enter
Legal regulated rentThe legal rent in effect on April 1, including lawful lease, IAI and MCI increases, even if you aren’t collecting all of it.
Actual payment by tenantWhat the tenant really pays, if lower (for example a preferential rent, or rent partly covered by ERAP).
Individual apartment improvementsIAI details, which must match the separate IAI Notification you filed in ORRA.
Exempt or deregulated statusExit registrations for units that left regulation, such as 421-a(16) market-rate threshold exemptions.
Co-op/condo unit ownerFor stabilized units in co-op or condo buildings, the unit owner’s contact details.
Building servicesCertification that services are maintained.
Source: NYS HCR, ARRO FAQ; 9 NYCRR §2528.3

Timing matters. DHCR's example: under RGB Order #53, the one-year guideline couldn't be added until the seventh month of the lease, so an increase that takes effect after April 1 is registered the following year, not this one. For the current guideline year, see the 2026 rent freeze for landlords and the rent-stabilized renewal calculator.

What happens if you don't register

  • Fines. Since Chapter 760 of the Laws of 2023, the Rent Stabilization Law sets a fine of $500 per unregistered unit for each month a registration is delinquent. DHCR serves a notice of delinquency and can impose the fine by Commissioner's Order, which can't be challenged by a Petition for Administrative Review. Unpaid fines are docketed and enforced like a State Supreme Court judgment once the time for an Article 78 appeal runs out.
  • A rent bar. Until the registration is filed, you can't apply for or collect rent above the base date rent plus lawful adjustments allowed before the failure to register. Filing late lifts the bar going forward only.
  • Overcharge exposure. DHCR says an apartment's registration history can be used to check whether the rent being charged is lawful, and overcharge complaints generally look back six years. Tenants can request an apartment's registration history; see requesting rent history.

Fixing mistakes: add-ons and amendments

  • Forgot a unit? Add it in ARRO, print the apartment form and the certified building summary, write “ADD-ON” at the top, mail to the Rent Registration Unit, and give the tenant a copy. Add it again in next year's filing.
  • Wrong information this year? Print the form, write “AMENDMENT” at the top, mark corrections in pen and highlighter, mail it with the building summary, and serve the tenant.
  • Wrong information in a prior year? You need a DHCR order first (an application for an administrative determination), unless DHCR or another supervising agency already directed the change. Attach that directive.

Related filings people confuse with this one

  • HPD property registration is a separate, yearly city filing for buildings with 3+ units. Without it you can't certify HPD violations or bring a nonpayment case. See HPD property registration.
  • The rent stabilization fee is billed by the NYC Department of Finance on your property tax bill. Don't send it to DHCR.

How registrations show up on Roofy

When a building appears in rent-stabilization records, its page on Roofy's building lookup says so and notes that some apartments may be stabilized. Renters use that signal to decide whether to request a rent history from DHCR, which shows what you registered for their unit. Our rent-stabilized checker walks tenants through the same signals.

This is general information, not legal advice. DHCR's Rent Registration page and ARRO instructions are the authority on current procedures.

Fact-checked October 12, 2026

April 1 reporting date, April 1–July 31 filing window, ORRA/ARRO online filing, 90-day initial registration with RR-1(i)/RR-2(i)/RR-3(i), Gertz Plaza address (92-31 Union Hall St, 6th Fl, Jamaica), $500 per unit per month fine and separate HPD registration from HCR Rent Registration page. ARRO access via [email protected], filing steps, Legal Regulated Rent vs Actual Payment fields, ERAP example, RGB Order #53 example, exit registration for high-rent vacancy/421-a(16) MRTE, add-ons, amendments, rent rolls (up to two weeks), RS fee billed by DOF, RentInfo line from ARRO FAQ (rev. 4/2025). Chapter 760 of Laws of 2023, RSL 26-517(c),(e),(f), Commissioner’s Order not reviewable by PAR, docketed as Supreme Court judgment from OB 2024-1. Current rent + certification of services, tenant copy duty, prior-year amendment rule from 9 NYCRR 2528.3. Rent bar until registration (base date rent plus lawful adjustments; wording corrected 2026-10-12) and prospective cure by late filing from 9 NYCRR 2528.4. Six-year overcharge lookback and registration-history use from HCR Fact Sheet #26. All sources re-opened 2026-10-12.

Sources

  1. Rent Registration · NYS Homes and Community Renewal (HCR/DHCR) (accessed October 12, 2026)
  2. ARRO Rent Registration Frequently Asked Questions · NYS HCR (accessed October 12, 2026)
  3. Operational Bulletin 2024-1: Rent Registration Filing Deadlines and Penalties for Delinquent Registrations · NYS DHCR Office of Rent Administration (accessed October 12, 2026)
  4. 9 NYCRR §2528.3: Annual registration requirements · Rent Stabilization Code (via Cornell LII) (accessed October 12, 2026)
  5. 9 NYCRR §2528.4: Result of failure to register · Rent Stabilization Code (via Cornell LII) (accessed October 12, 2026)
  6. Owners and Managers · NYS HCR (accessed October 12, 2026)
  7. Fact Sheet #26: Guide to Rent Increases for Rent Stabilized Apartments · NYS HCR (accessed October 12, 2026)

General information, not legal, tax or financial advice. Rules change; confirm with the agency or a professional before you act.

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