Supermarket The retail space is located in the center of Barcelona, near one of the main streets of the city, Avinguda Diagonal. The space is leased to a supermarket chain until 2023. Annual rent: €128,146 / year Profitability: 5% Property tax (IBI): €9,857 .61 / yearUtilities: €5,711 (paid by the tenant) Commission: 3% (not included in the price and paid by the buyer)