Both, and the model depends on the chain. Discounters prefer to own: in 2023 ALDI Süd owned about 65% of its German stores (Lebensmittel Zeitung), and Lidl and Kaufland build for themselves by default. REWE and EDEKA supermarkets are, in our experience, overwhelmingly leased from investors: the REWE Group's lease liabilities stood at €14.0 billion at the end of 2025, more than three times its interest-bearing debt.
What to check:
• the property's history: whether a developer built it against a lease with the chain, or the chain itself sold the store and leased it back;
• who signed the lease: a group company, a regional company or an independent merchant;
• whether the chain has its own site or store nearby;
• the rent per m² against the average for the format;
• the tenant's options and its right of pre-emption, if the lease provides for one.