A newly-approved plan will enable the Crown to make offers for vacant, insured commercial and uninsured properties in the Christchurch Red Zone.
The new offers would match the 2007/08 rateable land value for all three property categories.
The Canterbury Earthquake Recovery Authority (Cera) said the details were outlined in the Residential Red Zone Offer Recovery Plan, which was now available for viewing.
"Through the Recovery Plan process, all of the issues and public feedback have been carefully considered, and the final plan has been approved with new Crown offers," Cera acting chief executive John Ombler said.
"The offers proposed to this point had included a lesser offer for uninsured properties - this was taking into account things like the cost that may fall on taxpayers in future disasters."