The lease was currently returning $291,795 a year plus GST, with the tenant responsible for all outgoings.
"This unique hospitality complex boasts bars, a restaurant and dining rooms, a range of accommodation units and an extensive waterside garden area," Montgomery said.
"Vintage artefacts add to the quaint country pub feel, making it a popular venue for weddings and functions, overnight lodgings, or simply enjoying drinks in the sun with friends."
The business's lease has almost five years remaining, with two further rights of renewal of six years each.
The Honest Lawyer was built in 1995 in the style of an old English pub and is well-known by locals and out-of-towners alike.
Montgomery said its price would be determined by negotiation.