Washington D.C. Rent Increase Rules 2026: The 4.1 and 2.1 Percent Caps

Washington, D.C. has rent control, but not every apartment is covered. Whether your rent can rise by 4.1 percent this year or by any amount at all depends on when your building was built and who owns it. With a median gross rent of $1,954 a month and about 22 percent of renter households paying half or more of their income in rent, according to the U.S. Census Bureau’s 2020 to 2024 American Community Survey (Homzora D.C. dataset, Table B25064; Table B25070), the difference matters.

Homzora is a housing research publisher, not a law firm. This article explains District of Columbia rules in plain English and is not legal advice for your situation.

Quick answers

  • 2026 cap for most rent controlled units: 4.1 percent (OTA).
  • Registered elderly or disabled tenants: 2.1 percent.
  • Rent control year: May 1, 2026 to April 30, 2027.
  • Notice: 30 days before any increase (DHCD).

The 2026 rent control caps

For Rent Control Year 2026, which runs from May 1, 2026 to April 30, 2027, the Rental Housing Commission set the following caps (D.C. Office of the Tenant Advocate; D.C. Rental Housing Commission notice):

TenantMaximum standard increaseHow it is calculated
Most rent controlled tenants4.1 percentThe general adjustment of 2.1 percent plus an additional 2 percent
Registered elderly or disabled tenants2.1 percentThe lowest of the general adjustment (2.1 percent), the Social Security cost of living adjustment (2.8 percent), or 5 percent

To receive the lower cap, an elderly or disabled tenant must register that status with the Rent Administrator. Registered elderly or disabled tenants with lower incomes are also exempt from certain surcharges from approved housing provider petitions, such as capital improvement or hardship petitions (Office of the Tenant Advocate).

A worked example

On a rent controlled unit at the citywide median gross rent of $1,954, a 4.1 percent increase is about $80 a month, to roughly $2,034. For a registered elderly or disabled tenant, a 2.1 percent increase is about $41, to roughly $1,995.

Which units are covered

According to the D.C. Department of Housing and Community Development, the rent control law does not apply to (DHCD, What You Need to Know About Rent Control):

  • Units owned or subsidized by the federal or District government.
  • Rental units built after 1975.
  • Units owned by an individual who owns no more than four rental units in the District.
  • Units that were vacant when the law took effect.
  • Housing under certain building improvement plans receiving rehabilitation assistance through DHCD.

With about 113,700 D.C. housing units built in 1939 or earlier (Table B25034), many older apartment buildings fall within rent control, while newer buildings generally do not.

Timing and notice

  • Once a year: for rent stabilized units, the last increase generally must have been at least 12 months earlier, unless the unit is vacant (DHCD).
  • 30 days’ notice: the housing provider must give a tenant 30 days’ advance notice of any increase in rent (DHCD).

Units outside rent control

If your unit is exempt, for example because the building was built after 1975, the rent control caps do not limit the size of an increase. Your lease controls timing during its term, and DHCD’s guidance on 30 days’ advance notice of increases is a good baseline to check against your lease (DHCD). Ask the Office of the Tenant Advocate if you are unsure which rules apply to you.

How to check an increase notice

  1. Is the unit covered? Check the building’s age and ownership against the exemptions.
  2. Is the amount within the cap? For Rent Control Year 2026, 4.1 percent, or 2.1 percent for registered elderly or disabled tenants.
  3. Has it been 12 months? Check the date of your last increase.
  4. Did you get 30 days’ notice?
  5. Are you registered? If you qualify as elderly or disabled, register with the Rent Administrator before the increase.

Help

The Office of the Tenant Advocate offers free help in person Monday through Thursday and by phone Monday through Friday, and provides links to the Rent Registry and rent regulations (Office of the Tenant Advocate).

If you cannot afford the increase

  • Ask about a different lease length. Some landlords price longer terms lower to avoid turnover.
  • Ask about a smaller unit in the same building or from the same owner.
  • Look at the total monthly cost, including parking, utilities, and fees, not only base rent.
  • Contact 211 to ask about rental assistance programs in Washington, D.C. (211.org).
  • Decide before your deadline, so you can give proper notice if you choose to move.

At Washington, D.C.’s median gross rent of $1,954, a 5 percent increase adds about $98 a month, or about $1,172 a year. Comparing that annual figure with the cost of moving, including a new deposit and moving expenses, often clarifies the decision.

A renewal timeline

WhenWhat to do
Four months before your lease endsFind out which rules cover your unit and what notice your landlord owes you.
Three months beforeStart collecting dated listings for comparable apartments.
When the offer arrivesCheck the amount, the notice given, and every fee against your current lease.
Within a weekSend a specific written counteroffer or question.
Before your notice deadlineSign the renewal or give written notice that you will move.

How D.C. renters live and commute

Of about 373,200 D.C. workers, roughly 33 percent worked from home, 20 percent commuted by public transportation, 9 percent walked, and 27 percent drove alone during 2020 to 2024, according to the Census Bureau’s American Community Survey (Homzora D.C. dataset, Table B08301). For renters, that pattern means a move within the District often turns on Metro access and space for a home office, both worth weighing before you sign or break a lease.

Before you sign your next lease

  • Ask who owns the building and who manages it, and get contact details in writing.
  • Read the clauses on early termination, subletting, renewal, and notice before you sign, not after a problem arises.
  • Confirm the deposit amount, where it will be held, and how it will be returned.
  • Walk through the unit with the landlord, note existing damage in writing, and keep a signed copy.
  • Ask whether the unit is covered by any local rent rules, so you know how much the rent can change if you stay.

Key terms

  • Rent Control Year: the 12 month period, May 1 to April 30, to which each year’s caps apply.
  • General adjustment: the base increase set each year, 2.1 percent for 2026.
  • Elderly or disability registration: the filing with the Rent Administrator required to receive the lower cap.
  • Exempt unit: a unit outside rent control, such as one built after 1975 or owned by an individual with four or fewer units.
  • Surcharge: an additional increase approved through a housing provider petition, such as a capital improvement petition.

Questions to ask about your unit’s status

  • When was the building first occupied? Units built after 1975 are generally exempt (DHCD).
  • Who owns the building, and how many rental units does the owner have in the District? Individuals with four or fewer units are generally exempt.
  • Is the unit owned or subsidized by the federal or District government?
  • When was the last rent increase, and how much notice was given?
  • Has the housing provider filed any petition, such as a capital improvement petition, that could add a surcharge?

If the answers are unclear, the Office of the Tenant Advocate can help you look up your building’s status and explain your options (Office of the Tenant Advocate).

Frequently asked questions

When does the 2026 cap apply?

To rent increases taking effect in Rent Control Year 2026, from May 1, 2026 to April 30, 2027 (OTA).

I am 64. Do I automatically get the 2.1 percent cap?

No. You must register your elderly or disability status with the Rent Administrator to receive it (OTA).

My building was built in 1990. Is my rent controlled?

Generally not. DHCD lists rental units built after 1975 among the exemptions (DHCD).

Can my rent controlled rent go up twice in one year?

Generally no. The last increase must have been at least 12 months earlier, unless the unit is vacant (DHCD).

How much notice must I receive?

At least 30 days’ advance notice of any rent increase (DHCD).

My building is exempt. Is there any limit?

The rent control caps do not apply to exempt units (DHCD). Your lease controls timing during its term; ask the Office of the Tenant Advocate about other protections that may apply (OTA).

Where can I check the regulations myself?

The Office of the Tenant Advocate links to the Rent Registry, rent regulations, and housing regulations from its announcement of the 2026 caps (Office of the Tenant Advocate).

Sources

About the figures in this article. Rent figures here reflect the market as of October 2026. Boston rents move, and published estimates vary between sources because they measure different things: asking rents, signed leases, and differing unit mixes. For the figures we currently publish, with the method behind them, see our open datasets and methodology.