Aucklanders who rent out entire properties to visitors for more than 20 weeks a year could be hit hard by new rates being pondered by the council.
A home in central Auckland valued at the city average of $1.078 million, could pay $6161 more, in two layers of rates under consideration.
Council research has found the number of Auckland properties listed with online accommodation service Airbnb, has more than doubled in the past year from 5210 to 12370.
Those properties are thought to have earned a total of more than $113 million.
Variations on the Auckland idea are already in place in Queenstown and Rotorua.
The council offered to explore rating more heavily, informal visitor accommodation, after controversially introducing a new targeted rate, aimed at raising $13.5 million from the tourist accommodation sector.
The council will consider the possible rating formula on Monday and put them out for public consultation early next year, if they decide to go ahead.