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Washington DC
Washington, D.C. · Rent Control Deep Dive

DC Rent Control: A Complete Landlord Guide

Everything DC landlords need to know about rent stabilization — who it covers, how increases work, and how to navigate the Rental Accommodations Division

⚠️ DC rent control law is complex and changes frequently. This guide reflects the Rental Housing Act of 1985 as amended through 2024. Always verify current CPI adjustment rates with the DC Rental Accommodations Division (RAD) at DHCD before implementing any rent increase. Consult a licensed DC attorney for specific situations.

📊 Rent Control Quick Reference

Units Covered ~40% of DC rental units
Max Annual Increase CPI+2% or 10% (whichever is less)
Increase Frequency Once every 12 months per unit
Notice Required 30 days written notice
Governing Agency Rental Accommodations Division (RAD)
RAD Phone (202) 442-9505
Statute DC Code §§ 42-3502.01–42-3502.22

✅ Exempt Units (NOT Rent Controlled)

New Construction Buildings first occupied after Jan 1, 1976
Small Landlord Natural person owning 4 or fewer DC rental units total
Government Units Units owned by federal or DC government
Single-Family Single-family homes owned by a natural person
Vacant Buildings Vacant 12+ months with pending conversion/demo application

⚠ Even exempt units are subject to all other DC tenant protections including just-cause eviction and security deposit rules.

DC Rent Control: The Complete Landlord Guide

Step 1: Determine If Your Unit Is Covered

The first thing every DC landlord must do is determine whether their rental unit is subject to rent stabilization. The Rental Housing Act of 1985 covers a broad swath of DC rental housing, but the exemptions are significant and worth understanding carefully.

Your unit is likely exempt if:

  • The building was first occupied after January 1, 1976 (new construction exemption)
  • You are a natural person (individual, not an LLC or corporation) who owns 4 or fewer rental units total in DC
  • The unit is a single-family home that you own as a natural person
  • The unit is owned by the federal or DC government

Your unit is likely covered if:

  • The building was built before 1976
  • You own more than 4 rental units in DC, or your units are owned through an LLC, corporation, or trust
  • The building is a multi-unit apartment complex regardless of your ownership structure

If you are unsure whether your unit is covered, contact the Rental Accommodations Division at (202) 442-9505 or check the RAD registration database at dhcd.dc.gov.

Step 2: Register With the Rental Accommodations Division

If your unit is covered by rent stabilization, you must register it with the Rental Accommodations Division (RAD) at the DC Department of Housing and Community Development (DHCD). Registration is a legal prerequisite to implementing rent increases on covered units. An unregistered housing provider may be barred from collecting any rent increase and may face penalties.

Registration requires filing a Basic Business License (BBL) with DC’s Department of Licensing and Consumer Protection (DLCP) and submitting unit registration forms to RAD. You must also provide tenants with a copy of your registration and the current rent schedule.

Step 3: Calculate Your Allowable Rent Increase

For covered units, the annual rent increase cap is the lesser of:

  • CPI + 2% β€” the Consumer Price Index for All Urban Consumers (CPI-U) for the Washington-Baltimore metropolitan area, plus 2 percentage points
  • 10% β€” the absolute maximum regardless of CPI

The RAD publishes the current allowable percentage each year. Increases may only be implemented once every 12 months per unit. You cannot retroactively apply missed annual increases from prior years.

For tenants who are elderly (62 or older) or have a disability, the maximum increase is further capped at 5% regardless of the CPI calculation. Verify the tenant’s status when calculating the allowable increase.

Step 4: Provide Proper Notice

Before implementing any rent increase — even one within the CPI allowance — you must provide the tenant with written notice at least 30 days before the effective date. The notice must include:

  • The current rent amount
  • The new rent amount
  • The percentage increase
  • The basis for the increase (CPI adjustment, hardship petition, etc.)
  • The tenant’s right to challenge the increase at RAD
  • The RAD contact information

Failure to include all required elements in the notice can invalidate the rent increase and expose you to tenant challenges at RAD.

Petitioning for Above-CPI Increases

If you need a rent increase greater than the CPI allowance, you must file a petition with the Rental Accommodations Division. There are two main grounds for above-CPI petitions:

Hardship Petition: Available when the housing provider can demonstrate that the current rent level does not allow a reasonable rate of return on the housing accommodation. The RAD examines the property’s income and expenses over the prior 12 months. Hardship petitions require detailed financial documentation and are subject to tenant challenge.

Capital Improvement Petition: Available when the housing provider has made or will make substantial capital improvements to the building. The allowable increase is calculated based on the cost of the improvements amortized over the useful life of the improvement. Tenants must receive notice of the petition and have the right to contest it at a RAD hearing.

Both petition types involve formal RAD proceedings, can take months to resolve, and are routinely contested by organized tenant associations in DC’s older apartment buildings. Budget time and legal costs accordingly.

Tenant Challenges to Rent Increases

DC tenants have broad rights to challenge rent increases. A tenant may file a complaint with RAD if:

  • The increase exceeds the CPI allowance
  • The unit is not properly registered
  • The notice was defective
  • The increase violates the elderly/disabled tenant cap
  • The increase is retaliatory

A RAD complaint can result in a rollback of the increase, a refund of excess rent collected, and civil penalties. Tenant challenges are common in DC, particularly in buildings with active tenant associations. The Office of the Tenant Advocate (OTA) provides free assistance to tenants filing RAD complaints.

Vacancy Decontrol

When a rent-stabilized unit becomes vacant and a new tenant moves in, DC allows a one-time rent increase beyond the CPI allowance — a provision known as “vacancy decontrol.” The allowable vacancy increase is set by RAD and has varied over time. Once the new tenancy begins, the unit returns to full rent stabilization coverage and subsequent increases are limited to the CPI allowance. Confirm the current vacancy increase allowance with RAD before setting the rent for a new tenant in a previously stabilized unit.

Exempt Units: What Still Applies

Even if your unit is exempt from rent stabilization, important DC tenant protections still apply. Exempt units are still subject to:

  • Just-cause eviction requirements β€” you still cannot evict without documented cause
  • Security deposit rules β€” 1 month cap, interest-bearing escrow, 45-day return
  • Anti-discrimination laws β€” DC’s broad protected class framework applies
  • TOPA β€” the right of first refusal applies to all DC rental property sales
  • Anti-retaliation protections β€” 6-month presumption period
  • Entry notice requirements β€” 24 hours minimum

Rent stabilization exemption only removes the rent increase cap. It does not remove DC’s other extensive tenant protections.

More DC Landlord Resources

Disclaimer: This page provides general information about DC rent stabilization law and is not legal advice. DC rent control law is complex and subject to change. CPI adjustment percentages change annually β€” always verify the current allowable increase with the DC Rental Accommodations Division before implementing any rent increase. Consult a licensed DC attorney for advice specific to your situation. RAD: (202) 442-9505 · dhcd.dc.gov. Last updated: April 2026.

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