Second Units

NEW!

Registration for second units began on June 22, 2015.

Second Units are now permitted on detached, semi-detached, and townhouse dwellings, subject to zoning requirements and restrictions. 

Only those units that have been registered with the City are considered legal. 

Following the first year of the registration program, staff identified minor changes that could improve the registration process. 

A public meeting was held on February 13, 2017, to present minor revisions to the second units zoning by-law and registration program.

For information on registration requirements, please click the following link:

Second Units

On April 22, 2015, City Council approved new policies permitting second units in the City of Brampton. Second units are now permitted in detached, semi-detached and townhouse dwellings, subject to zoning requirements.
Under the new policies:
  • Only one second unit is permitted per house.
  • In a bungalow, the second unit can be up to 75 per cent of the primary unit’s gross floor area (GFA). For all other houses, the second unit can be up to 45 per cent of the primary unit’s GFA.
  • There must be one parking space for the second unit, in addition to the required parking for the primary unit.
  • There must be a 1.2 metre clear path of travel to a door in the side or rear yard that provides access to a second unit.

Second units offer Brampton residents another option for safe, affordable housing, but in order to be legal, they must be registered with the City of Brampton.

Before registration is approved, units must be inspected by the City to ensure they comply with the Ontario Building Code and/or Fire Code; approval from the Electrical Safety Authority is also required. Units must also meet all Zoning and Property Standards regulations.

Brampton’s Implementation of Bill 140: Strong Communities through Affordable Housing Act, 2011 

Second units — also known as accessory or basement apartments, secondary suites/units, two-unit housing, “granny flats” and in-law flats — are self-contained residential units with kitchen and bathroom facilities within dwellings or within structures accessory to dwellings.

About Bill 140 

HouseIn 2010, the Ministry of Municipal Affairs and Housing released Building Foundations: Building Futures, Ontario’s Long-Term Affordable Housing Strategy (LTAHS). As part of the strategy, Bill 140: Strong Communities through Affordable Housing Act, 2011 was introduced to Parliament on November 29, 2010 and received Royal Assent on May 4, 2011.

For information on how to register a second unit, please contact Zoning at

Click here to go to the By-law Enforcement page and find additional information on second units in Brampton (i.e. basement apartments).

FAQs