Community groups and the Historic Places Trust face a huge claim for costs from the developer who wants to turn the Masonic Hotel Tavern in Devonport into apartments and a cafe.
Redback Develop has asked the Environment Court to award costs of $238,571 that it spent on fighting a challenge to its resource consent.
On July 29 last year, the court confirmed the consent, which was issued by the former North Shore City Council in April 2009.
The Masonic Friendly Society and Devonport Heritage appealed because they believed the front of the 1860s hotel would be largely rebuilt and original parts would be demolished. Two neighbours of the hotel also appealed.
The trust was a party to an appeal lodged by Redback to alter a condition of consent requiring continuous presence of a heritage architect while demolition was undertaken, should archaeological evidence be revealed.