Hammerson plc (Incorporated in England and Wales) (Company number 360632) LSE and Euronext Dublin share code: HMSO JSE share code: HMN ISIN: GB00BK7YQK64 (“Hammerson” or “the Company”) Sale of Union Square concludes Group’s £500m non-core disposal programme Hammerson today announces the exchange1 of an uncondi�onal contract for the sale of Union Square, a 52,000m2 shopping centre in Aberdeen, to an affiliate² of Lone Star Real Estate Fund VI, L.P. for £111m cash considera�on. Comple�on is expected to occur in Q1 2024. This represents an 8% discount to 31 December 2023 book value of £121m and a net ini�al yield of 11%. The proceeds of this disposal will further strengthen the balance sheet by reducing net debt and provide addi�onal capacity for reinvestment into the core por�olio. As part of Hammerson’s strategic re-alignment of its por�olio, the sale of Union Square concludes the £500m non-core disposal programme, as outlined at the start of 2022. 1 after market close on 23 February 2024 ² LSREF VI Dee Bidco Limited ENDS Hammerson Investor Contact Josh Warren, Hammerson, Director of Strategy & Investor Rela�ons T: +44 20 7887 1053 E: josh.warren@hammerson.com Hammerson Media Contacts Natalie Gunson, Hammerson, Group Director of Corporate Communica�ons T: +44 20 7887 4672 E: Natalie.Gunson@hammerson.com MHP for Hammerson Ollie Hoare and Charles Hirst T: +44 (0)20 3128 8100 E: Hammerson@mhpgroup.com Hammerson has its primary listing on the London Stock Exchange and secondary inward listings on the Johannesburg Stock Exchange and Euronext Dublin. 26 February 2024 Sponsor: Investec Bank Limited