The gateway to tenant resources will be accessible through their phones via a QR code, which will give them access to a property-specific website.

Their website looks like that is the plan. 

Does anyone have some really good websites for accurate up to date data for vacancy rates, median rents, average household income, etc? 

I successfully run 1 STR and have a 2nd that an inherited PM handles.I have Vrbo and Airbnb they will sync with each other with no external software.I set pricing easily by using the built in tools that Vrbo provides.Automated messages are built into both platforms.Vrbo keeps my calendar slammed, but I take direct bookings as needed, simple to do.I have no additional 3rd party fees to very sucessfuly run and manage my property needing only a a few minutes per week.

@Liam Alvarez  I've never seen an app or a website that analyzes all markets and spits out the top 3 you should invest in for the highest returns. 

I know nothing about the above firm you mention, but a quick look on their website shows they are likely offering you DSCR, so just general things to look out for in that world. 

Another option if you are looking to rent rooms and there are hospitals in your area is to market to travelling nurses, using a website like https://www.furnishedfinder.com/  These are shorter term leases, usually about 3 months, and you are renting to professionals who are in an area for work.

The problem was completely operator error on my part and website design on theirs.

If your roofer didn’t provide info on this, I’d ask them or check GAF’s website.

I’m looking to get started at using my people and negotiation skills in the market fully, I’m hunting for properties in the UK that can be hidden gems or fixer uppers, with a keen eye for architecture and a clear understanding of value and use I’m thoroughly analysing websites and in person sites for good deals.