Facebook scams?

I've been desperately needing a place to stay and I know Boston is extremely expensive, is Facebook listing like these legit or scams because this seems too extremely good to be true

(I'm new to Facebook as well all I use is Reddit sorry if the answer is obvious I genuinely cannot tell)

I've been desperately needing a place to stay and I know Boston is extremely expensive, is Facebook listing like these legit or scams because this seems too extremely good to be true

(I'm new to Facebook as well all I use is Reddit sorry if the answer is obvious I genuinely cannot tell)