Should I ask her out?

Two days ago I was looking up at an apartment. And the girl that was presenting the apartment was very pretty. She gave me her number but it was for contacting her about the apartment. Should I text her that I think she's pretty and if she'd like to grab a coffee sometime to get to know eachother? Or it's inaproriate because of the circumstances of our meeting?
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+1 y
I decided I won't be taking the place
Should I ask her out?
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