Rehab for Rentals in an upcoming area

[Alec Khlebopros]

Hi,  in an up and coming area would I rehab for potential appreciation of the property by putting in higher end pieces, like granite counter tops and so on.  It is going to be used for Rentals, but my thought is down the road (10-20 years) I might sell it if it really appreciates a lot.  What are your thoughts?

thanks in advance