The Christchurch City Council has increased the required floor levels from those in the current plan (Variation 48). Here is a link to a property search function. Input the address and it will give you information on what is required for the property. As an example houses in Lower Styx Road, Brooklands that were required to be 11.8m above the datum are now required to be 12.3m above the datum.
Auckland
PO Box 137243,
Parnell, 1052
Tel: +64 27 434 5489
grant@grantshand.co.nz