At some point someone replaced the roof and the current one is flat, metal.

Looking at replacing a Flat roof on one and Roof cleaning on another.

I'm trying to get an offer in on a house hack opportunity and the seller states cash offers only for a 2-flat. 

Now NY has seen some interesting transitions with COVID, and the great migration of the cities to the 'burbs - this is no doubt even further impacting areas that were already more reactive in natureIt seems like you might be better off to consider a historically flat market, where you would possibly see a higher ROI, and be able to achieve your long term investing goals sooner. 

Likely a 2-4 flat.  

We have remained flat since last week, inventory is still as tight as a John Travolta Disco Shirt.

But the commercial space seems flat in our region.  

In the overall picture however (again, these buyers might have been difficult to work with and you’re just rather ‘over’ them at this point, to which your message didn’t flat out say) one business day isn’t unreasonable in the timeline of closing.

I would list via a flat rate agency for $100.

She flat out said that her son is sick with COVID and not a good idea to enter.