A comprehensive comparison of the three leading luxury developments in Montenegro: Porto Montenegro, Portonovi, and Luštica Bay. This guide analyses apartment prices, rental yields, maintenance costs, infrastructure, and lifestyle in each development. Porto Montenegro offers the highest level of prestige and an urban marina lifestyle, with prices ranging from €10,000–14,000 per square metre. Portonovi combines the luxury of the One&Only Resort with the Chenot wellness spa, with prices ranging from €7,000–12,000 per square metre. Luštica Bay is the largest master-planned development, offering the best balance between price and growth potential, with prices of €4,500–7,000 per square metre. Detailed tables, ROI analysis, and practical tips for Polish investors planning to purchase property in 2025.