Building beneath Montreal's iconic pink house declared in 'imminent danger,' street closed

The brick building housing Montreal's iconic pink house — a beloved piece of the city's industrial landscape — has been declared in "imminent danger" by structural engineers, forcing a street closure and emergency precautions at the Canada Malting site in Sud-Ouest.

An engineering report commissioned by the borough concluded October 1 that the risk of structural collapse is "immediate and unpredictable. It could occur at any moment, without any warning signs," according to engineer André Houle's assessment. The report recommends demolition for public safety reasons. In response, developer Développement La Malterie S.E.C., which has owned the site since 2024, announced emergency measures Thursday: a section of Rue Saint-Ambroise has been closed to traffic, a security perimeter established, and the site is now monitored 24 hours daily and regularly inspected.

The developer plans controlled demolition of the entire front section of the brick building but will preserve the pink house — the control cabin atop a grain silo painted pink in 2019 — as part of a larger redevelopment project called La Malterie. That project would include 685 housing units (20% designated as social housing), community spaces, shops, and improved access to the Lachine Canal. A preliminary request was filed in November 2025; the borough is still reviewing plans.

Boro Mayor Véronique Fournier said the borough commissioned an independent review of the engineering findings "given its heritage value, its complexity, and the deep attachment Montrealers feel toward the symbol it represents." The demolition remains subject to borough approval, with timing and methods to be determined by demolition experts. No reopening date for the street has been announced.