Trust is a thing that cannot be completely described, but when it is not there, you will know it completely. Listings through brokers in New York City have to go through quite a lot of scrutiny in order to be state-qualified and license-bearing agents for a transaction.
If you are dealing with web only and there is no connection to the property, you would be remiss not to be concerned about dealing with something that is not real. Real estate is a thing that can be seen and felt, researched, and found to have integrity.
When your instincts start sending out red flags, its time to listen to your heart.
You can do all the research you want, but when you want to find a listing that is ellusive, you will find that the fact is, it is not real.
Reach out and find a real person who can answer real questions, and double check where the space. The internet has its thieves, true enough, but something real will not be in question once you have found confirming facts.
Best wishes you to you, Chelsea Abod-3!