David Farrar, of political blog Kiwiblog, said Mr McShane's huge contribution to public policy ranged from his newspaper columns to ministerial reviews of the Resource Management Act.
"He was a wealth of knowledge on planning issues, and a consistent voice for less regulation and centralised control. He was a fine New Zealander," Mr Farrar wrote.
Mr McShane is survived by his wife Jenny and sons Clifton and Simon.
A service will be held at the Kaiwaka War Memorial Hall, Kaiwaka-Mangawhai Rd, at 2pm on Tuesday, March 13, followed by a private cremation.
In lieu of flowers the family has asked for donations to the National Heart Foundation, PO Box 17160, Greenlane, Auckland 5.