Is a rent increase legal in District of Columbia?
Rent-controlled units: CPI + 2% (max 10%). Most buildings built before 1976 are covered. Elderly/disabled tenants get a lower cap (CPI, max 5%).
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Cities in District of Columbia
How much can rent increase in District of Columbia?
In District of Columbia, most landlords cannot raise rent by more than approximately 10% per year. This cap is set at the state level and applies to most residential rentals, though some exemptions exist (typically newer buildings or owner-occupied properties).
Notice requirements
District of Columbia requires landlords to give at least 30 days written notice before raising rent on a month-to-month tenant. For fixed-term leases, increases generally only take effect at renewal.
Source
Reviewed against DC Code §42-3502 (opens in new tab) as of April 2026.