"I have supported PropertyShark from its infancy. By compiling most of the information I need together in one place, PropertyShark has been instrumental in streamlining answers to many questions. My advice to Harlem buyers: If you don't have a fully fledged PropertyShark account, make sure your broker does. Best value …

"We do BPO's (Broker Price Opinions) for banks, asset companies and mortgage companies. This requires detailed info on each property such as comparables, mortgage and foreclosure data, Building Dept data, pictures and location statistics. PropertyShark has become our single source for all the info needed to satisfy our clients' needs."