It's hard to say what the deal is with this property because the address isn't specific enough. And, the problem is with any of these public access sites, you cannot find the most current information.
For my clients, I arrange to have a search sent directly to them FROM the official REALTORS MLS. That's the most current information and agents are bound by law to keep that information up to date, so there's very little chance of error.
Probably a good idea to have your own agent checking on these things for you. It's better than you having to keep up with it yourself. That's what your agent is supposed to do. That's what we get paid for. And, it's certainly incentive for them to work hard for you!!