Little made the comments on the sidelines of Labour's election year Congress, where the focus is on housing, immigration and the pressure population growth puts on infrastructure such as transport in Auckland.
Little is proposing immigration changes to slow the numbers coming to New Zealand by targeting those on work and student visas.
Little said Auckland would be important in the election and he did not think National understood the city.
"I think the National Party, whether deliberately or not, gave up on Auckland a long time ago.
"They've completely misunderstood the challenge there is with housing and the urgent need to get on with it, I think they've understood how Aucklanders are feeling about congestion and the demand on public services."