The proposed listing brought site specific rules and would interfere with rights to manage the properties and undermine values. One speaker said his mother's land could not be built on as it was covered in bush.
The panel heard 55 submissions, some for and against, and visited trees and opposed groups.
Some of the proposed listings were found not to be appropriate. However, some visits revealed a number of other trees which may be deserving of special protection.
The panel allowed the objection of a Whangaparaoa Peninsula resident to protecting a 50m high Norfolk pine, which he said could fall on two homes.
It also allowed some objections on grounds that trees inhibited reasonable use of property, were too close to a house or did not have much merit.
However, the panel rejected the plea of the police not to protect a totara tree at the Warkworth police station, which it said had high amenity value. Whether it impeded development could be addressed when that was proposed.