They are referred to by many names: Additional residential units, granny flats and even coach homes, but they all mean the same thing.
One of the most common terms in NOTL is accessory dwelling units. Such dwellings have been allowed on NOTL properties for many years.
New rules this year from the province of Ontario feature exemptions for development charges and an increase in the number of additional units allowable on many properties from one to two.
So, what is, and what is not, allowed in Niagara-on-the-Lake?
Within the urban area
Up to two additional units may be located within a detached house, semi-detached house, or townhouse on a parcel of land zoned for urban residential use, provided that the property lies within the urban area boundary.
This means that for the entire property, a total of three units are permitted — one primary unit, and two additional units.
One residential unit may be situated in a building or structure ancillary to a detached house, semi-detached house, or townhouse on a parcel of land zoned for residential use, provided that the property is within the urban area boundary.
One detached unit is permitted, provided there are only two units in the main dwelling — one primary unit, and one additional unit.
Outside of the urban area (within the rural area)
Lands outside the urban area provide limited opportunities to accommodate additional residential units.
The province’s Greenbelt Plan allows for one additional residential unit within an existing single-detached dwelling or an existing accessory structure on the same lot.
However, the town of Niagara-on-the-Lake’s official plan policies currently do not permit additional residential units outside of the urban area.
The newly released provincial planning statement — to take effect on Oct. 20 — will contain a policy that permits an additional residential unit in the agricultural area.
Any additional unit is required to meet the provisions of the town’s zoning bylaw as well as the Ontario Building Code.
Types and locations of accessory dwellings
• Second dwelling unit
• Accessory apartment
• In-law suite
• Garden suite
• Basement apartment
• Garage suite/coach house
Units can be all on one floor or multiple levels. Building code rules can vary depending on where the second unit is located in your house.
