The Burials and Cremation Act made it illegal to sell a graveyard without Ministry of Health clearance, she said. Geophysical surveys were needed to locate graves.
Harcourts is hoping the property can go back on the market soon and Mrs Page expected that to happen but for only the church and hall to go up for auction. The graveyard might be gifted to Auckland Council.
"For me it was about being very clear about finding out what was underneath," said Mrs Page, who had written to the church trustees and Historic Places Trust about the sale. Harcourts had advertised the property for many weeks.
"Reigning supreme at the doorstep of Devonport, on the warm northern slope of Mt Victoria, this beautiful landmark property is available on the open market for the first time ever.
"The church, the adjacent hall and the 4629sq m parcel of land on which they sit might be the answer to your prayers," Harcourts said.
The church was designed by Edward Bartley in the arts and crafts style, with a steep roof, textural brickwork and buttresses, rounded arches, symmetrical composition and decorative arcading.
It has kauri floors, wall panelling and pews, a pulpit, marble font, vaulted ceilings, leadlight windows and feature window of stained glass.
"The church hall has been rented out to various community groups, includes a full catering kitchen, with a proscenium stage ideal for live theatre and music shows. Views from the upper storey span across the rooftops to Ngataringa Bay, Takapuna and beyond," Harcourts said.
"While this absolutely unique property may be taken up by another church group and remain a place of worship, it would make a superb restaurant or function venue. But it could equally be converted into an original and imaginative living space - a heavenly home," the agency said.