黑料网大事记

Cities are constantly being built, unbuilt and rebuilt, at an increasingly rapid rate. City-dwellers all over the world will be very familiar with the experience of seeing a row of houses or old apartment block transformed to something much taller, wider, and bulkier. But the process of assembling the land that lays beneath these developments is much less familiar.听This process is the subject of a three-year听听funded听research project,听鈥Reassembling the City: understanding urban renewal through resident-led collective property sales鈥,听jointly undertaken by researchers at City Futures Research Centre 黑料网大事记 and Macquarie University. The听project examines the phenomenon and process of neighbouring residents acting together to sell their properties in areas of urban renewal, illustrated by case study research in Sydney and Vancouver.听The project investigators include听Professor Simon Pinnegar,听Professor Hazel Easthope, and听Dr Laura Crommelin听补苍诲听听from Macquarie University, supported by research associates听Dr Charlie Gillon听补苍诲听.

Urban policy in recent years has encouraged densification of existing built up areas. 鈥樷 planning strategies have encouraged 鈥榓ctivation鈥 around key听, in the context of high population growth and demand for new housing supply. At the same time, the听听of housing has supercharged housing markets globally. The higher density development driven by these trends requires larger land parcels, which can be difficult to find in established urban areas.听听were behind the first wave of site assembly, but recently a more bottom-up process appears to be gaining popularity. Owners of both detached properties and units in听听are now finding that working with their neighbours to sell as a collective is听听than selling their property alone.

Such a process raises several questions:听

  • It brings the tensions between housing as an asset and housing as a home into sharp relief.听
  • It blurs the boundaries between notions of individual and collective interests vis-脿-vis property rights.听
  • It challenges conventional understandings of top-down versus bottom-up processes of urban development and the role and nature of the growth coalitions reshaping contemporary cities.听

We know little about the extent to which collective sales are proactive or reactive 鈥 driven by the entrepreneurialism of owners versus pressures or obligations. The different types of collective sales, and their geographies, has received scant attention to date.

The project team will map collective sales that have taken place in Sydney and Vancouver over the past five years, and examine a number of case study sites in each city in greater detail.听 Research includes interviewing a range of stakeholders involved in servicing and enabling the collective sales process, as well as the residents involved and the relevant planning authorities. Feedback from neighbouring residents will also be invited.

    • Gillon, C., Easthope, H., Pinnegar, S., Ruming, K., Crommelin, L., & Liu, S. (2025). The 鈥榬ezoned property鈥 as a site of ontological security: the case of collective sales.听Housing Studies. 1鈥22.听听摆Open Access]
    • Liu, S., Ruming, K., Gillon, C.,听Pinnegar, S, Crommelin, L. & Easthope, H. (2025) 鈥業t鈥檚 like winning the lottery but without buying a lottery ticket鈥: housing market impacts of compact city planning, upzoning, and collective sales.听Urban Policy & Research,听Vol. 43, No. 1, pp. 33-51.听听摆Open Access]

    • Ruming KJ; Liu S; Pinnegar S; Crommelin L; Gillon C; Easthope H, (2025), "Delivering suburban densification: Diverse resident groups and strategies of support and resistance",听Urban Studies, Vol. 62 No. 5, pp.听868-890.听听摆Open Access]
    • Easthope, H.,听Crommelin, L.,听Gillon, C.,听Pinnegar, S.,听Ruming, K.听补苍诲听Liu, S.听(2024), "Redeveloping the compact city: the challenges of strata collective sales",听Journal of Property, Planning and Environmental Law, Vol. 16 No. 1, pp. 51-67.听听摆]
    • Pinnegar S & Gillon C听(2025) 'The changing geographies of Transport Oriented Development: Assembling land, assembling people'. Presented at Australasian Housing Researchers Conference (AHRC), February 18-20, University of Sydney.听
    • Ruming K, Crommelin L, Pinnegar S, Easthope H, Liu S & Gillon C听(2025)听听鈥楽elling together: the calculative practices of resident collective sales鈥. Presented at Australasian Housing Researchers Conference (AHRC), February 18-20, University of Sydney.听
    • Gillon C听(2024) 'Collective sales in the suburbs: learning from owners鈥 experiences of compact city planning in Sydney and Vancouver'. Presented at Planning Institute of Australia (NSW) State Conference, Wollongong, September 19-20 2024.
    • Ruming K, Crommelin L, Pinnegar S, Easthope H, Liu S & Gillon C (2024) 鈥楽elling together: the calculative practices of resident collective sales鈥. Presented at the American Association of Geographers (AAG) Annual Conference, Honolulu HI, 16-20 April 2024.听听
    • Liu S, Ruming K, Gillon C, Pinnegar S, Crommelin L & Easthope H (2024) 鈥樷淚t鈥檚 like winning the lottery but without buying a lottery ticket鈥: Housing market impacts of strategic planning, upzoning, and resident collective sales鈥. Presented at joint Asia-Pacific Network for Housing Research - Australasian Housing Researchers' Conference (APNHR-AHRC), the University of Adelaide, Adelaide. 21-23 February 2024.听 听
    • Crommelin L, Gillon C, Pinnegar S, Ruming K, Easthope H & Liu S (2023) 鈥楪rowing pains: learning from the ruins that emerge through redevelopment鈥. Presented at the 11th State Of Australasian Cities (SOAC) National Conference, Victoria University, Wellington New Zealand, 6-8 December 2023.听听
    • Ruming K, Liu S, Pinnegar S, Gillon C, Crommelin L & Easthope H (2023) 鈥楾he dynamics of residential collective sales: coming together, staying together, and falling apart (and coming together again)鈥. Presented at the 11th State Of Australasian Cities (SOAC) National Conference, Victoria University, Wellington New Zealand, 6-8 December 2023.听听
    • Pinnegar S, Ruming K, Gillon C, Liu S, Crommelin L & Easthope H (2023) 鈥楾he push, shove and gentle coercion of strategic planning process: shaping owner behaviours and the iterative process of rezoning鈥. Presented at the 11th State Of Australasian Cities (SOAC) National Conference, Victoria University, Wellington New Zealand, 6-8 December 2023.听听
    • Crommelin L, Gillon C, Pinnegar S, Ruming K, Easthope H, Liu S (2023) 鈥楥ollective sales: Are they worth the time?鈥. Presented at the Association of Collegiate Schools of Planning (ACSP) Annual Conference, Chicago IL, 19-21 October 2023.听听
    • Gillon C, Easthope H, Pinnegar S, Ruming K, Crommelin L & Liu S (2023) 鈥楬ow the planning process shifts understandings of property: the 鈥榬ezoned property鈥 as a site of ontological security鈥. Presented at the Institute of Australian Geographers (IAG) Annual Conference, Curtin University, Perth, 5-7 July 2023.听听
    • Ruming K,听Pinnegar S, Easthope H, Crommelin L, Liu S & Gillon C (2023) 鈥楴egotiating suburban development in Australia: homeowner YIMBYs, NIMBYs and contested development 鈥渞ights鈥濃, presented at the American Association of Geographers (AAG) annual conference, Chicago IL, 23-27 March 2023.听听
    • Easthope H, Pinnegar S, Crommelin L, Gillon C, Ruming, K & Liu S (2023) 鈥楽uperlot sales in Sydney: owner-led site amalgamation of apartment buildings鈥. Presented at the Australian College of Strata Lawyers (ACSL) 18th Annual Strata Law Conference, Singapore Management University, Singapore, 1-3 March 2023听
    • Pinnegar S听(2021) 鈥楻eassembling Cities: Conceptualising collective sales鈥. Presented at the 10th State of Australian Cities (SOAC) National Conference, Melbourne, 1-3 December 2021.听
    • Power J (2025) "Love your neighbour: The Sydney homeowners selling together for $165m". Domain, 1 July 2025, accessible at:听听
    • Brown N (2025) '"More than double their market value": "Megalot" phenomenon making homeowners rich'. news.com.au, 1 June 2025, accessible at:听
    • Williams S (2023) 鈥楾his law was meant to solve Sydney鈥檚 housing crisis. It鈥檚 left owners devastated鈥. The Sydney Morning Herald, 1 October 2023, accessible at:听听听
Project status

Current

Related programs

Compact Cities, Urban Planning

Funded by

Australian Research Council (ARC)

Deputy Director City Futures Research Centre
Professor, Macquarie University
Research Associate, 黑料网大事记
Research Associate, Macquarie University