I've searched high and low for something like this but yet to find anything either official or complete/accurate.
Another problem is the definition of a mountain/peak. I did find this site below, which on the surface looks pretty good, but it isn't correct/complete for NSW.
In the top ten highest missing are the Unnamed peak on Etheridge Ridge, Alice Rawson Peak and Byatts Camp peak, and still more as you go down the list.
I assume the same may be true for other states:
http://www.bonzle.com/c/a?a=f&sc=h&cmd=spThe nearest thing I have is a small paperback book "
Tables of Australian Mountains, A State by State Guide" published 1994 by Tasmania's Bill Wilkinson (of Abels fame).
Bill has been very diligent in compiling the lists. But the definitions of a mountain are based on similar principles to those he used for the Tasmanian Abels.
Consequently, many well recognised named high points do not even make it into the book. Not saying he is wrong, just based on a different set of parameters to what most of us are used to.
Also there is no list for Tasmania, presumably because they are covered in the Abels books. Although some are listed in an "Australia's Highest 200 Mountains" section.
If interested it is out of print but a copy/copies available here for $40 (
I think I paid about $4 for a very good 2nd hand copy at a jumble sale years ago):
https://bowenbooks.com.au/book.php?category_id=6&item_id=233677It's a bit disappointing that Geoscience Australia has not produced such a list, as they would have all the data, but their public contribution is minimal:
https://www.ga.gov.au/scientific-topics/national-location-information/landforms/highest-mountains