From the Maitland Mercury report:
A draft planning proposal has been prepared to address concerns about development controls around historic Aberglasslyn House.
A report to Tuesday night’s council meeting said current controls were not adequate to ensure that the curtilage of the state-listed heritage building was protected from incompatible development.
The report said controls were necessary to prevent any further subdivision of the lots between Cockatoo Ridge and Aberglasslyn House and to ensure that any ancillary buildings were subject to a development application.
Full article available at Maitland Mercury, 7 Nov 2016.