Lake and Sea View Villa for Sale in Sierra Blanca Country Club, Istan – Investment Opportunity Near Marbella Set within the prestigious gated community of Sierra Blanca Country Club in Istan, this charming semi-detached villa offers breathtaking panoramic views of the Istan Lake and the Mediterranean Sea from every room, including both bathrooms. Just minutes from Marbella, Puerto Banús, and the beach, the property combines natural beauty, privacy, and exceptional lifestyle convenience. The villa features two spacious bedrooms and two and a half bathrooms, with a bright open-plan layout that seamlessly connects the living, dining, and kitchen areas to an east and south-facing terrace. Flooded with natural light and surrounded by lush greenery, the home offers a peaceful setting ideal for both permanent living and holiday enjoyment. What truly sets this property apart is its remarkable potential for expansion. The adjacent sun terrace and back space provide scope to create a larger living area or an additional bedroom, while the expansive basement—measuring approximately 120 to 140 square metres at pool level—offers endless possibilities for development. Whether transformed into a guest suite, gym, entertainment space, or separate rental unit, this lower level significantly enhances the property’s long-term value. This is a rare opportunity to acquire a villa with panoramic lake and sea views in one of the most picturesque residential areas of the Costa del Sol. Ideal for buyers seeking a peaceful home close to Marbella or investors looking to modernise and unlock the full potential of this unique property, it’s just a 10-minute drive to the beach, Puerto Banús, and international schools, and only 15 minutes to Marbella centre. Whether as a lifestyle retreat or a high-return investment in Marbella’s property market, this lakeview villa in Sierra Blanca Country Club delivers location, potential, and exceptional views, perfect for those looking to buy a home in southern Spain.