Is It the Law to Display Your House Number in New Brunswick?

In New Brunswick, displaying your house number is not a suggestion — it is a legal requirement under both the National Fire Code of Canada and municipal property standards and civic addressing bylaws. Whether you live in Moncton, Saint John, Fredericton, or a smaller community like Sackville, your property must have clearly visible address numbers.

This guide breaks down the specific requirements for New Brunswick homeowners and explains what you need to do to stay compliant.

Why Address Visibility Is Legally Mandatory

House numbers exist to ensure emergency responders, delivery drivers, and visitors can locate your property quickly. In New Brunswick, where winter conditions, long rural driveways, and fog can reduce visibility, proper address signage is particularly important.

The National Fire Code of Canada (NFC) 2020, Section 2.2.1.2, applies nationwide: "Every building shall be provided with a means for identification of the address in a form and location acceptable to the authority having jurisdiction."

This means every home in New Brunswick must have approved, visible address identification.

Moncton Civic Addressing Requirements

The City of Moncton enforces address visibility through its Property Standards By-law and the Municipal Addressing regulations. Under Moncton's requirements:

• Every building must display its civic number in a clearly visible location
• Numbers must be Arabic numerals with a minimum height of 3 inches (76 mm)
• Numbers must contrast in color with their mounting surface
• The address must be visible from the street or lane serving the property
• Landlords and property owners are responsible for maintaining visible address numbers
• Numbers obscured by snow, vegetation, or wear must be cleared or replaced

Moncton bylaw enforcement officers can issue orders requiring property owners to install or restore visible address numbers. Fire prevention officers also check address visibility during inspections.

Saint John Requirements

The City of Saint John requires address numbers under its Property Maintenance By-law and the Municipal Addressing Policy. Key requirements include:

• Building numbers must be clearly visible from the street
• Numbers must be a minimum of 3 inches (76 mm) in height
• Numbers must be mounted on the front of the building or at the driveway entrance
• Reflective or illuminated numbers are recommended in areas with limited street lighting
• Multi-unit buildings must clearly identify each unit

Saint John Fire Department conducts address visibility checks during routine fire safety inspections.

Fredericton Requirements

The City of Fredericton enforces address visibility through its Building By-law and Municipal Addressing standards. Requirements include:

• Civic numbers must be displayed on all buildings
• Numbers must be a minimum of 4 inches (100 mm) in height for most residential buildings
• Numbers must be clearly visible from the street year-round
• Snow must not be allowed to obscure address numbers during winter months
• New developments must install address signage before occupancy is approved

Fredericton's minimum height requirement of 4 inches is slightly more stringent than Moncton and Saint John's 3-inch standard.

Other New Brunswick Municipalities

Smaller communities across New Brunswick generally follow similar requirements. Municipalities including Sackville, Dieppe, Riverview, and others have property standards bylaws that include address visibility clauses. Most reference the National Fire Code of Canada as the governing standard.

National Fire Code Requirements in New Brunswick

New Brunswick adopts the National Fire Code of Canada with provincial amendments. The requirements enforced by the New Brunswick Office of the Fire Marshal include:

• Address identification must be Arabic numerals clearly legible from the street
• Minimum height of 100 mm (approximately 4 inches) as recommended by the Fire Code in many interpretations
• Numbers must be maintained and replaced when faded or damaged
• Address must be visible during nighttime conditions (supporting illuminated or reflective signage)
• Obstructions such as snow, vegetation, or decorations must not cover the address

What Happens If You Don't Display House Numbers in New Brunswick

Consequences for non-compliance in New Brunswick include:

• Written notice from municipal bylaw enforcement requiring correction within a specified period
• Fines under the Property Standards By-law for continued non-compliance
• Fire department reporting of non-compliant addresses to municipal enforcement
• Practical consequences including missed deliveries and delayed emergency response

In most cases, the first step is a warning notice. However, the safety implications of non-compliance are significant, especially for rural properties where emergency response times are already longer.

Practical Guidance for New Brunswick Homeowners

Use the right size. Minimum 3 inches (76 mm) in Moncton and Saint John, or 4 inches (100 mm) in Fredericton. Larger numbers improve visibility from greater distances.

Ensure color contrast. Numbers must stand out from their background. White or silver numbers on dark surfaces and dark numbers on light surfaces work best.

Mount at the right location. The street-facing side of the building is preferred. For homes with long driveways or limited street visibility, mount numbers at the driveway entrance.

Consider the weather. New Brunswick winters create snowbanks that can hide low-mounted numbers. Install signs high enough to remain visible above accumulated snow.

Use reflective or illuminated numbers. While not always explicitly required, illuminated or reflective address signs ensure year-round compliance by maintaining visibility at night and in poor weather.

Maintain your address sign. Check visibility seasonally. Clear snow, trim vegetation, and replace faded numbers promptly.

Frequently Asked Questions

Is it illegal to not have house numbers in New Brunswick?

Yes. The National Fire Code of Canada requires address identification for all buildings. New Brunswick municipalities enforce this through property standards and civic addressing bylaws, with potential fines for non-compliance.

What size do house numbers need to be in New Brunswick?

The minimum is 3 inches (76 mm) in most municipalities, though Fredericton requires 4 inches (100 mm). For properties set back from the road, larger numbers are strongly recommended.

Does the Moncton fire department enforce house number rules?

Yes. Moncton Fire Prevention officers check address visibility during inspections and can report non-compliant properties to bylaw enforcement.

Do I need illuminated house numbers in New Brunswick?

Not explicitly required by all municipal bylaws, but the Fire Code requires numbers to be visible. If your home cannot be easily read from the street at night, illuminated or reflective numbers help ensure compliance.

Where should I place my house number to meet New Brunswick code?

Numbers must be visible from the street. Mount on the front of the building near the entrance, or at the driveway entrance if the building is set far back from the road.

Related Guides

• House Number Sign Law in Nova Scotia
• Illuminated House Number Sign Canada Guide
• How Much Do House Number Signs Cost

Ready to Get Code-Compliant?

If you are unsure whether your current address signage meets New Brunswick requirements, we can help. Call us at +1 (833) 860-9292 or request a quote online. You can also design your compliant address sign using our online configurator.