What is montauk chicago building?

As an AI language model, I don't have access to real-time information. However, I can provide some information about Montauk Chicago building, which is located at 1645 W Ogden Ave, Chicago, IL. Montauk Chicago is a luxury apartment building that features 19 stories and contains 166 units ranging from studio apartments to three-bedroom apartments. Some of the amenities offered by Montauk Chicago include a rooftop deck, fitness center, business center, and a pet spa. The building is located in the trendy West Loop neighborhood of Chicago and is in close proximity to restaurants, bars, and shopping.