Carterton Pub Boarding House Fire Risk: 2025 Determination

When a couple turned a historic Carterton pub into a boarding house, they probably didn’t expect it to become a test case for fire safety regulations. In September 2025, MBIE issued Determination 2025/046, upholding a dangerous building notice on the property at 140 Belvedere Road, highlighting the tension between historic preservation and modern fire safety standards.

Building type at time of dispute: former pub converted to boarding house ·
Number of tenants affected: six or more (risk group threshold) ·
Determination date: 16 September 2025 ·
Original pub name (2008 fire): Belvedere pub (Club Hotel) ·
Cause of 2008 fire: electrical fault (fire safety inspectors)

Six key facts from the determination tell the story. One pattern: the building’s history as a pub and its later conversion created a fire safety gap that regulators say puts lives at risk.

Why was the Carterton pub turned into a boarding house declared a fire risk?

Fire risk factors in the former pub conversion

• The building was originally a pub (the Belvedere / Club Hotel) and later converted to a boarding house by a couple (MBIE Determination PDF)
• Fire and Emergency New Zealand (FENZ) reviewed site photographs and confirmed its opinion from 9 October 2024 that the building is likely to result in loss of life or serious injury (MBIE Determination PDF)
• The determination applies Section 121(1)(b) of the Building Act, which concerns danger in the event of fire (MBIE Determination PDF)

Authority actions leading to the dangerous building notice

• Carterton District Council issued a dangerous building notice under Section 124 of the Building Act 2004 (MBIE Determination PDF)
• The notice was issued because of the building’s use and its fire safety features (MBIE Determination PDF)
• Tenants face potential evacuation if upgrades are not completed (Stuff)

The implication: without upgrades, the building remains a legal hazard, and the council has the authority to enforce evacuation.

What does the 2025 building determination say about boarding house fire safety?

Summary of Determination 2025/046 key findings

• Determination 2025/046 was issued by MBIE’s Building and Housing Group on 16 September 2025 (Building Performance)
• The determination concerns a building at 140 Belvedere Road, Carterton (MBIE Determination PDF)
• It upholds the council’s dangerous building notice, requiring compliance with the Building Code for fire safety (MBIE Determination PDF)

Risk group classification for boarding houses with six or more people

• Boarding houses with six or more paying occupants are classified as a risk group under the Building Code (MBIE Determination PDF)
• This classification triggers stricter fire safety requirements, including fire-rated escape routes and smoke alarms (MBIE dangerous buildings guidance)
• The determination clarifies that the threshold applies regardless of whether the building is a historic conversion (MBIE Determination PDF)

The pattern: the determination reinforces that actual use, not building history, dictates fire safety obligations.

How did the 2008 fire at the Belvedere pub in Carterton affect the building?

Details of the 2008 electrical fire

• Fire service blamed an electrical fault for the blaze at the Belvedere pub (NZ Herald)
• The fire damaged the building significantly, though it was later repaired and converted (NZ Herald)
• At the time, the building was known as the Belvedere pub and Club Hotel (NZ Herald)

Impact on the building’s structure and future use

• The fire likely weakened the original structure, though no formal assessment was part of the determination (MBIE Determination PDF)
• The subsequent conversion to a boarding house did not adequately address fire safety, leading to the 2025 dangerous building notice (MBIE Determination PDF)
• The 2008 fire is a key part of the property’s history, but the determination focuses on the current state, not past events

The pattern: a building that survived a significant fire was later re-purposed without the fire safety upgrades needed for boarding house occupancy. The catch is that the 2008 fire was a warning, not a lesson learned.

What are the fire safety requirements for boarding houses in New Zealand?

New Zealand Building Code requirements for boarding houses

• Bedroom doors must have self-closing devices and smoke alarms (Building Performance fire safety guidance)
• Escape routes must be protected from fire to allow safe egress (Building Performance fire safety guidance)
• Fire separation between boarding units is required to prevent fire spread (Building Performance fire safety guidance)

Fire evacuation plans and alarm systems

• For boarding houses with six or more occupants, a fire evacuation plan must be in place (MBIE dangerous buildings guidance)
• Smoke alarms must be interconnected and powered by mains or long-life batteries (Building Performance fire safety guidance)
• Landlords must ensure that fire safety systems are tested and maintained regularly (Building Performance fire safety guidance)

The catch: the cost of compliance can be high, but the cost of non-compliance—loss of life or legal action—is higher.

How does the New Zealand Building Act apply to converted boarding houses?

Legal status of a change-of-use building

• Change-of-use triggers compliance with the current Building Code (Building Performance change-of-use guidance)
• Historic buildings may require significant fire upgrades to meet the code (Building Performance change-of-use guidance)
• A building consent is usually needed for boarding house conversion (Building Performance change-of-use guidance)

Consent requirements for conversion from pub to boarding house

• The determination notes that the change of use was disputed; the owners argued it was not formally recorded in 2011 (MBIE Determination PDF)
• MBIE ruled that the building’s current use as a boarding house with six or more occupants triggers the dangerous building provisions regardless of the recorded change-of-use history (MBIE Determination PDF)
• This means councils can enforce fire safety retrofits even if the conversion happened years ago without formal consent

What this means: the Building Act’s bite comes from the building’s actual use, not its paperwork. Owners who convert a pub to a boarding house without upgrading fire safety are skating on thin ice—and FENZ’s opinion is now backed by a determination.

For the couple who bought the historic Belvedere pub, the determination is a costly wake-up call. They now face a stark choice: spend what it takes to bring the building up to code, or risk losing their tenants—and possibly the building itself—to enforcement action. For other New Zealand boarding house owners running conversions, the implication is clear: check your occupancy numbers, review your fire safety features, and don’t assume that because it’s a historic building, the rules don’t apply. The alternative is a dangerous building notice that could empty your rooms and your bank account.