We are going to tackle each one as the leases expire.

But it seems like each topic is tackled individually on BP. 

Selling it will bring them money, instead of having it be a drain, paying property taxes: highlight the negatives of holding it vs the positives of finally selling.Any other suggestions for tackling this?

They should have replied, maybe an email got caught in their spam folder once but if you emailed multiple times or called they should have absolutely gotten back to you by now, especially for an issue this big.

Structurally it looks as it should have some sort of additional support.My question is as a semi-experienced rehab and DIYer would this be something you would suggest tackling myself, and if so what suggestions would you have for fixing it?

Hello All...I am looking at a 16 unit that is completely vacant..anyone have experience tackling a completely vacant apartment.

Just guidelines to help you get to your end goal. 1, 2, and 3 are crucial but everything else tackle it in your own way and process.

I've not registered my details to gain new information for a few years and i'm interested in seeing some fresh marketing.I've been through my inbox investment folder  (aka spam folder) for properties and investments and noticed I'm getting a lot less sent than I was a decade ago.

:)I guess there are a lot of ways to tackle it.

I post on Craigslist, Nextdoor, my work classifieds section, my college alumni classifieds, and sometimes facebook marketplace (but I get more spam and weirdos through that).