Skip to content

Abacus Group

Abacus Group is an Australian real estate investment trust focused primarily on commercial property, including office assets and other real estate investments.

Last updated August 31, 2026

AI crawler reads

No AI crawler has read this profile since Oct 28, 2026.

Overview

Abacus Group is an Australian real estate investment trust whose portfolio is concentrated mainly in commercial property, particularly office buildings. The business was established in 1996 by Frank Wolf, an academic associated with the University of British Columbia, and became publicly traded on the Australian Securities Exchange in November 2002. It was previously known as Abacus Property Group and traded under that identity until August 2023, when its self-storage activities were separated into Abacus Storage King, a separately listed entity. Before the 2023 separation, Abacus Property Group operated across four principal property categories: office, self-storage, retail and industrial real estate. The restructuring changed the profile of the continuing group by separating the self-storage platform from the broader property investment business. Abacus had expanded materially in self-storage in the years preceding the transaction, reflecting the sector's connection with household mobility, small-business storage needs and the growth of e-commerce in Australia. In 2020, the group acquired the remaining shares in Storage King Pty Ltd for $50 million. In early 2021, it added four self-storage facilities in Adelaide and Sydney and acquired the remaining 60 percent interest in the Oasis Centre in Queensland. The continuing property portfolio includes commercial assets such as office towers and other income-producing real estate. Reported holdings have included 201 Elizabeth Street in Sydney, the Brisbane Club and RAA Place in Adelaide. The group formerly owned the Minerva Theatre, a heritage Art Deco property near Kings Cross in Sydney, which it sold in 2021. Earlier property transactions included the purchase of the heritage-listed CBC building at 343 George Street in Sydney for $55 million and its sale the following year for $78 million. Abacus began divesting its residential property holdings in 2019, indicating a strategic emphasis on commercial property and recurring property income rather than a broad residential development platform. The company maintains a single corporate office in Sydney. Steven Sewell became managing director in 2018 after working at Vicinity Centres. Myra Salkinder served as chair from September 2019 until her reported retirement from the board in June 2026. Because the supplied reference material does not provide a current official website, complete executive roster, or current financial statements, additional corporate, ownership and financial details are not included here.

History

Abacus Group was established in 1996 by Frank Wolf, an academic from the University of British Columbia. The business developed as a property investment group and listed on the Australian Securities Exchange in November 2002. Its earlier corporate identity was Abacus Property Group, under which it built a diversified Australian real estate portfolio. In the period before its 2023 restructuring, the group invested across office, self-storage, retail and industrial property. Its commercial holdings included office assets such as 201 Elizabeth Street in Sydney, the Brisbane Club and RAA Place in Adelaide. The group also participated in individual property transactions, including the acquisition of the heritage-listed CBC building at 343 George Street, Sydney, for $55 million and its resale the following year for $78 million. Self-storage became an important growth area. Demand for storage was supported by changes in household consumption, urban living and the expansion of e-commerce. In 2020, Abacus acquired the remaining shares in Storage King Pty Ltd. During early 2021, it acquired four more self-storage facilities in Adelaide and Sydney and bought the remaining 60 percent of the Oasis Centre in Queensland. The group also sold the Minerva Theatre near Kings Cross in Sydney in 2021. From 2019, Abacus began divesting residential property holdings, reflecting a shift toward commercial real estate and income-producing assets. The most consequential structural change followed in August 2023, when the self-storage business was separated into Abacus Storage King as a distinct listed entity. After the separation, Abacus Group's continuing identity became more closely associated with commercial property investment. The company operates from a single corporate office in Sydney. Steven Sewell has served as managing director since 2018, following his departure from Vicinity Centres. Myra Salkinder chaired the group from September 2019 until her reported retirement from the board in June 2026. The supplied reference does not establish a complete current board, ownership structure, official website or detailed present-day financial profile.

  • 2023

    Self-storage business is separated

    [1]

    The self-storage operations are separated into separately listed Abacus Storage King, while the continuing group operates as Abacus Group.

  • 2021

    Further self-storage acquisitions and Minerva Theatre sale

    [1]

    Abacus expands its self-storage holdings and sells the Minerva Theatre property in Sydney.

  • 2020

    Storage King ownership is consolidated

    [1]

    Abacus acquires the remaining shares in Storage King Pty Ltd.

  • 2019

    Residential property divestment begins

    [1]

    The group begins selling down its residential property holdings.

  • 2018

    Steven Sewell becomes managing director

    [1]

    Steven Sewell is appointed managing director after leaving Vicinity Centres.

  • 2002

    Listing on the Australian Securities Exchange

    [1]

    Abacus becomes publicly traded on the Australian Securities Exchange in November.

  • 1996

    Abacus is established

    [1]

    Frank Wolf establishes the property investment business that becomes Abacus Group.

Products and positioning

An Australian listed property investment group focused on commercial real estate and recurring rental income, with self-storage historically forming a significant part of its portfolio before being separated into Abacus Storage King.

  • Commercial real estate

    Office and commercial property portfolio

    Abacus Group's continuing investment focus is commercial real estate, particularly office and other income-producing properties. Reported assets have included 201 Elizabeth Street in Sydney, the Brisbane Club and RAA Place in Adelaide. The portfolio model is based on owning and managing property assets that generate rental and investment income rather than selling consumer products.

  • Self-storage real estate

    Self-storage portfolio

    Self-storage was a major investment category for Abacus Property Group before the 2023 separation. The group consolidated its Storage King ownership in 2020 and expanded through additional facilities in Adelaide and Sydney in 2021. The self-storage business was subsequently transferred into separately listed Abacus Storage King.

  • Diversified real estate

    Retail and industrial property investments

    Before the 2023 restructuring, Abacus invested in retail and industrial property alongside office and self-storage assets. These categories formed part of the group's diversified property investment strategy, although the supplied reference does not identify a complete asset list or current exposure.

Brand decisions

  • 2023

    Separation of the self-storage businessStrategy

    Background

    Self-storage had become a significant part of the group's portfolio through Storage King ownership and additional facility acquisitions.

    Action taken

    Abacus separated its self-storage operations into the separately listed Abacus Storage King and continued under the Abacus Group identity.

    Aftermath

    The restructuring made the continuing group more concentrated on commercial property investment.

  • 2019

    Shift away from residential propertyStrategy

    Background

    Abacus held residential property assets as part of its broader real estate activities.

    Action taken

    The group began divesting its residential property holdings.

    Aftermath

    The move supported a greater emphasis on commercial property and income-producing real estate.

Recent events

  • 2023

    Abacus separates its self-storage business into Abacus Storage King[1]

    M&A · Other

    The group separated its self-storage operations into a separately listed entity, Abacus Storage King, and continued under the Abacus Group name after previously trading as Abacus Property Group.

  • 2023

    Abacus Property Group separates its self-storage business[1]

    M&A

    The self-storage business was separated into Abacus Storage King, a separately listed entity. The parent group subsequently traded under the Abacus Group name.

  • 2021

    Abacus sells the Minerva Theatre property[1]

    Other

    Abacus sold the late Art Deco Minerva Theatre property near Kings Cross in Sydney.

  • 2021

    Abacus expands its self-storage portfolio[1]

    M&A

    The group acquired four additional self-storage facilities in Adelaide and Sydney and completed the purchase of the remaining interest in the Oasis Centre in Queensland.

  • 2021

    Abacus sells Sydney's Minerva Theatre[1]

    Other

    The group disposed of the late art-deco Minerva Theatre property near Kings Cross in Sydney.

  • 2020

    Abacus acquires the remaining Storage King shares[1]

    M&A

    Abacus acquired the remaining shares in Storage King Pty Ltd, consolidating ownership of the self-storage platform before its later separation.

  • 2020

    Abacus acquires remaining Storage King shares[1]

    M&A

    Abacus acquired the remaining shares in Storage King Pty Ltd for $50 million, consolidating its ownership of the self-storage platform.

  • 2019

    Abacus begins divesting residential property holdings[1]

    Other

    The group began reducing its residential property exposure as it moved toward a greater emphasis on commercial property investments.

  • 2019

    Abacus begins divesting residential property[1]

    Other

    The group began selling residential property holdings as its portfolio strategy moved toward commercial property and specialized real-estate sectors.

Sources2 sources

Cite this profile: Cite the canonical profile. /brand-wiki/abacus-group · Editorial policy · How profiles are compiled