Residential Zoning Project - Secondary Dwelling Units
Consultation has concluded
Where can I learn more about Second Dwelling Units?
Visit www.hamilton.ca/residentialzoning(External link) for the most up to date information.
Notice of Passing of the By-law
On May 14, 2021, the City of Hamilton Council approved By-laws Nos. 21- 071 to 21-077, inclusive to amend the City of Hamilton Zoning By-law No. 05-200 and Zoning By-laws applicable to the Town of Ancaster, Town of Dundas, Town of Flamborough, Township of Glanbrook, City of Hamilton and City of Stoney Creek Zoning By-laws, to permit:
- One Secondary Dwelling Unit (SDU) within the principal dwelling and one detached SDU on a lot containing a Single Detached Dwelling, Semi-Detached Dwelling or Street Townhouse Dwelling in the Urban Area;
- One SDU within a Single Detached Dwelling and a Semi-Detached Dwelling in the Rural Area;
- Locational, design, parking, and other technical regulations related to Secondary Dwelling Units in the Urban Area; and,
- Minimum lot area, adequate service, parking, and other technical regulations related to Secondary Dwelling Units in the Rural Area.
- Introduce new accessory building regulations for Hamilton Zoning By-law No. 05-200.
Also take note that Tariff of Fees By-law 12-282 to add a new fee for a Committee of Adjustment Application has also been approved by the City of Hamilton Council on May 14, 2021 for Routine Minor Variance for Secondary Dwelling Units of $600.00
For more information review the approved by-laws.
Project Background Information
The City of Hamilton is completing Zoning By-law No. 05-200(External link) in stages; the Residential Zone project is the last major component. It focuses mainly on the Urban Area of Hamilton.
Stage 1 Low Density
Background Discussion Papers, Technical Papers and development of Low Density Zones (areas where the predominate land uses are single detached dwellings, semi detached dwellings and street townhouses)
Stage 2 High Density
Development of High Density Zones (areas with apartment buildings higher that 8 storeys)
Stage 3 Medium Density
Development of Medium Density Zones - (townhouses and apartment buildings less than 8 storeys)
What is a zoning by-law?
If you would like to know what a zoning by-law is and the 6 Zoning By-laws in effect for the residential areas in the City’s urban area, please visit www.hamilton.ca/zoning(External link)
Stage 1 - Phase One - Second Dwelling Units
The City of Hamilton invites you to attend our Virtual Consultation, which is an opportunity for you to learn about specific topics you might find interesting, and provide feedback. We encourage you to spend as much time as you wish and provide suggestions. Feel free to download any information at your own leisure.
If you haven’t already, sign up to receive project updates and be added to the mailing list for notifications of future events and release of information.
There are many components to the Low Density Residential zoning project. Second Dwelling Units are one topic that has a separate public engagement process. The initial stage of the virtual public engagement for SDU’s will take place between mid-October and mid-November. As an interim step and until the completion of the low density residential zones, amendments to the existing 6 former municipal Zoning By-laws will be undertaken.
Further public engagement on SDU’s will occur, in 2021, as part of a larger virtual consultation on low density zone regulations, uses and mapping.
What is a Second Dwelling Unit (SDU)?
You might have heard the words basement apartment, or granny flats, or coach houses. Or perhaps Accessory Dwelling units or Secondary Suites. These terms are used to describe a dwelling unit that is accessory to the main dwelling. The diagram below are examples of what an SDU might be.
Elements of an SDU include:
- A Dwelling Unit that contains its own bathroom, kitchen and living area.
- Must be on the same lot as a Single Detached, Semi-Detached, and Townhouse.
- Cannot be sold or severed to create a new lot.
- Has its own entrance from rear, side, or in a common foyer or vestibule.
There are three types of Second Dwelling Units:
- Internal to the main dwelling such as a basement apartment, dwelling in an attic space, or extension to the existing building.
- A new constructed detached SDU in the rear and/or side yard.
- A converted detached SDU from an existing detached garage or work shed.
Not all lots can have an SDU due to limitations such as lot dimension and size, parking, heritage value, or presence of a natural feature.
Do you still have questions about Second Dwelling Units? Do you want more information on the proposed regulation?