Reg Proffit: Chair of the NZ Planning Institute on 12 percent of NZ's residential buildings in flood-prone areas - The Mike Hosking Breakfast

New research from NIWA and Auckland University shows more than 400,000 homes are in flood prone areas.

Put it another way; it's 12 percent of residential buildings.

Around half are in Auckland and Canterbury - Wellington, Waikato and Bay of Plenty regions also have their share.

Chair of the NZ Planning Institute Reg Proffit joined Tim Dower.

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