Istanbul is the largest city in Turkey and has a vibrant real estate market. If you are thinking about buying or selling property in Istanbul, there are a few things you should know.

1. Research the market: Look at property values in different neighborhoods and understand the demand for different types of properties. This will help you set a realistic price when selling or make an informed offer when buying.

2. Get a local agent: It is a good idea to work with a local real estate agent who knows the market and can help you navigate the process. They can also help you with paperwork and other legalities.

3. Get a mortgage: If you are planning to buy property in Istanbul, you will need to get a mortgage. There are many banks and mortgage brokers in Istanbul that can help you with this process.

4. Understand the legalities: Buying and selling property in Istanbul can be complex, with different laws and regulations for foreigners. It is important to understand these legalities and to work with a lawyer who can help you navigate the process.

5. Be prepared for negotiation: In Turkey, it is common to negotiate the price of property. Be prepared to negotiate and have a clear idea of your budget and what you are willing to pay.

I hope this information is helpful. If you have any more questions about buying or selling property in Istanbul, feel free to ask.