Mahmutbey is a district located in the European side of Istanbul, in the Marmara Region of Turkey. It is situated in the western part of the city and is known for its industrial and commercial areas. The district is home to many factories, warehouses, and businesses, making it an important hub for trade and commerce in Istanbul. Mahmutbey is also a residential area, with a mix of apartment buildings and houses. The district has a bustling atmosphere, with busy streets and a lively commercial center. It is well-connected to the rest of Istanbul, with easy access to public transportation and major highways.