The sale ends a turbulent ownership period for Benmara, which was bought in 2023 for $40 million (bare of cattle) by Sydney investment company WealthCheck, founded by Sam Mitchell. WealthCheck and its US partner Hartree had registered a carbon project with the Clean Energy Regulator under the Human Induced Regeneration (HIR) methodology, which rewards landholders for encouraging vegetation regrowth to store carbon.
However, the Benmara carbon project never generated a single Australian Carbon Credit Unit, and the project was revoked in December 2025. The HIR methodology itself has since been shelved by the federal government, with no new projects allowed under the method.
WealthCheck went into liquidation in 2024, and Benmara was listed for sale in 2025 with an asking price of $35 million or nearest offer. The property had been "largely destocked" over the previous 18 months, according to selling agent CBRE Agribusiness. CBRE's website noted an estimated carrying capacity of 17,500 adult equivalents and said the station "offers ample potential for further development." Agents at CBRE did not comment on the sale when contacted by ABC Rural.
The decline in value reflects the collapse of the carbon revenue stream that underpinned the original purchase. WealthCheck also owned Conways Station in Arnhem Land (purchased for $14.5 million) and Maryfield and Limbunya Stations, bought for more than $100 million. Those two properties have been relisted for sale this week.