Is my area affected?

Areas the 2017 report covers

The maps below show the areas that the 2017 Coastal Hazard Assessment Report identified as potentially affected by coastal erosion or inundation. The Report identifies areas that may be susceptible to these coastal hazards, across four climate change scenarios over the next 100 years in southern Pegasus Bay, and the main residential bays in Lyttelton Harbour and Akaroa Harbour. 

Property search

Search your address to find out if your property is within an area potentially affected by coastal inundation and erosion.

The 2017 report is the basis for coastal hazards information on LIMs for Christchurch and Banks Peninsula properties.

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The property search has been developed to help people find information on coastal hazards particular to the main inhabited parts of Christchurch and Banks Peninsula.

The coastal hazard information accessed through this has been derived from digital data supplied by Tonkin & Taylor Ltd. The digital data is presented as maps in the 2017 Coastal Hazard Assessment for Christchurch and Banks Peninsula report prepared by Tonkin & Taylor Ltd. for the Christchurch City Council.

Due care has been taken by the Christchurch City Council to ensure the information is accurate and fairly reflects the digital data supplied by Tonkin & Taylor Ltd.

Christchurch City Council accepts no liability for any error, omission, or inaccuracy of the information or from any use of or reliance on the information provided through the property search function.