Fatih encompasses Istanbul's historic peninsula — a UNESCO World Heritage Site where the Blue Mosque, Topkapı Palace, Grand Bazaar, and Byzantine city walls anchor one of the world's most historically layered urban landscapes. The rental market is driven by sustained foreign and tourist demand, delivering an annual rental yield of 8.9% — the highest in Istanbul. The gentrifying neighbourhoods of Balat and Fener are standout renovation investment targets. Residential prices: ₺75,000–₺150,000/m².