If it gets rented the owner will update the listing with a new available date; if this moves by 30 days or more you can reasonably assume it was rented.

ALSO, I have not had to do an eviction following a partial payment agreement (so I don't know exactly how that would pan out in our courts), all of my tenants have so far completed their payment agreements as signed.Multifamily Northwest has forms for these types of things available via the Rental Forms Center at https://rentalformscenter.com/ Their forms are typically well reviewed by local attorneys; as you'll note, on the Partial Rent Payment Receipt there is verbiage specifically about if the landlord has/has not served a termination notice and reserving the landlords right to eviction if the agreement is not completed. 

Sometimes when placing an offer --  the POS is not yet available - and when you place an offer you can make your offer contingent upon approval of these items... although in order to have a competitive offer in this seller's market you are basically forced to "assume" the pos violations once they become available (usually 2-3 weeks after it's been ordered) -- you should be able to tell if anything more serious might come up on the POS via your own personal inspection. 

There are different disclosure form options available, but I like the TAR version best. 

It is now available to all end buyers on the MLS.

You do that then you could have a lot of cash available to finance your next purchase and perhaps renovation costs as well.

For example, properties became available at the onset of COVID, during a snowstorm, a hurricane, a major holiday, or after some other unexpected event.

It's in municipalities best interest to have this information readily available to the public so their rules are abided by. 

Here are a few suggestions on how you can maximize the wealth of information available: Check out the blogs and podcasts, or take advantage of the search feature (magnifying glass).

Lots of them available for under $2K.