- Consistent with the Municipal Naming and Addressing Bylaw 6049
- Logical for emergency responders
- Sequential and aligned with established grid patterns
- Unique and non-duplicating
Addressing
Addressing ensures that every property in the City of Lethbridge can be accurately identified for emergency response, utilities, postal services and municipal records.
Read more to learn when an address is required, how the numbering rules work and what property owners need to do to stay compliant.
When is an address required?
You need a new or updated address when:
- A new lot is created through subdivision.
- A new building is constructed on a parcel of land.
- A secondary suite or additional dwelling unit is added.
- A commercial or industrial space is divided, combined or reconfigured.
- A building is moved onto or within a property.
- A change to access points (e.g., new entry, reoriented building) affects how a property is identified.
- Existing addressing becomes unclear or inconsistent due to renovations, additions or site changes.
Who assigns addresses?
All municipal addresses in Lethbridge are assigned by the Property and Addressing Technician in the Planning and Design department. Property owners and developers are not permitted to create or change their own addresses.
The Property and Addressing Technician ensures that addressing is:
How are address numbers assigned?
Address numbers are based on the City's established grid system:
- Even numbers are assigned to the south or west sides of streets.
- Odd numbers are assigned to the north or east sides of streets.
- Numbers increase outward from the city's center.
- Corner lots may be assigned an address based on the primary pedestrian or vehicular access
- Multi-unit buildings (residential, commercial, or industrial) will receive unit numbers based on internal layout and main entry points.
What are some common situations that require addressing?
- New Residential homes: All new homes require an address before construction begins so utilities and inspections can be properly coordinated.
- Secondary Suites: Approved suites must have a distinct unit number (e.g., 1-234 5 AVE S)
- Commercial Units: Retail bays, offices, and industrial units may require numbering changes if the tenant layout changes.
- Multi-Building Sites: Townhouse complexes, commercial plazas, and industrial parks may receive a combination of building numbers and unit numbers for clarity.
- Moved or Reorientated Buildings: If the front door or primary access changes, the address may need to be reassigned.
Addressing Compliance
In accordance with Bylaw 6049 – Municipal Naming and Addressing Bylaw, the assigned municipal address must be displayed on the exterior of the building in a visible and legible manner. Address numbers shall be a minimum of 10 cm in height, be clearly visible from the street, and contrast in colour with the building background. Where a property has lane or alley access, address numbers must also be displayed facing the alley.
Property owners are encouraged to refer to the Addressing Compliance Guide for placement and visibility requirements.
Related Links
Additional resources and related information can be found below.
Contact Us
City Hall
910 4 Avenue South
Lethbridge, AB T1J 0P6
Phone: 311
or 403-320-3111 (if outside of Lethbridge)