In global cities, densification processes have frequently emerged as a rapid response to housing provision and longer-term urban sustainability. This Spotlight article discusses the wider implications of financialisation through densification processes, and specifically considers developments providing student accommodation, as an under-researched element of the UK's housing market. We focus on 'Purpose Built Student Accommodation' (PBSA), drawing on evidence from London and Manchester. PBSA is framed as an alternative dimension of densification, one which is increasingly providing avenues for financialisation, and we use this piece as a provocation for further research on the topic.'Densification' can be challenging to define due to subjective and myriad perspectives on how 'density' is understood. Adopted approaches in urban areas are frequently the cause of controversy. Densifying urban land can be construed as a sustainable approach to perpetuating the 'compact city', which encourages efficiency in managing resources such as land, energy and materials (Breheny, 1996) and can lead to the 'creation of successful places' (Tiesdell & Adams, 2012: 60). However, on the more negative flip side of this perspective, densification can be seen to split local communities, encourage gentrification and housing unaffordability (Immergluck & Balan, 2018), as a means of profit extraction for the developers and investors. So, does increasing density lead to increasing trends of so-called financialisation? Processes of financialisation -as a product of neoliberalism -reflect the dynamics of finance in contemporary capitalism, and can be defined as 'the increasing dominance of financial actors, markets, practices, measurements and narratives at various scales, resulting in a structural transformation of economies, states and households' (Aalbers, 2017: 544).Literature on financialisation has highlighted the way the phenomenon has led to an inflation of housing prices, an oversupply of buildings and the deregulation of planning from the public to the private sector (Weber, 2015). Ultimately, such processes have undermined the essential right of providing houses and shelter to the wider population, that are intended as affordable places to live in relation to average wages and costs of living.Notably less explored is the growth of private student housing facilities in the last decade, which actively contribute to densifying our city spaces, as land has been developed to provide for the burgeoning growth of student numbers in England across its largest cities: London and Manchester. Is densification through PBSA supporting processes of finanicialisation in the UK? Although PBSA serves a key purpose in providing temporary accommodation for students, as an asset it is an alternative type of housing, and a niche investment sector, which has become increasingly attractive to institutional investors in the last decade. It reflects a type of densification in cities which has received little scrutiny in terms of impact on investors, o...