In 2026, the average rent in Monaco remains the highest in the world due to extreme scarcity and high demand from high-net-worth individuals. For a studio apartment, you can expect to pay between €4,500 and €7,000 per month. A standard one-bedroom apartment in a prime area like Monte Carlo now averages roughly €9,500 to €14,000, while larger two-to-three-bedroom units frequently exceed €25,000 per month. These prices often exclude "Service Charges" (concierge, security, and maintenance), which can add an additional 10% to 15% to the monthly total. For 2026 expats, the "pro-tip" is that most rentals require a three-month security deposit and a year of rent upfront or a significant bank guarantee, making the entry cost of living in the Principality a multi-million-euro financial commitment before you even move in.