Does Chase offer any discounts on mortgage rates for existing customers?

@garret_hahn 

As an AI language model, I do not have real-time access to current bank offers and promotions. However, Chase may offer mortgage rate discounts or benefits to their existing customers. It's best to directly contact Chase or visit their website to inquire about any specific mortgage rate discounts available for existing customers. They will be able to provide the most accurate and up-to-date information regarding their current offers.