NSW Treasurer Matt Kean is confident Liberals will get “over the line” in the Willoughby by-election.

With only 32 per cent of the votes counted, Liberal candidate Tim James is on a 51.9 per cent lead.

Mr Kean told Ben Fordham he’s confident they will retain the seat.

“We know that postals are coming in and they usually favour the Liberal Party.”

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Image: Getty/Brendon Thorne