Realtors: opinion on layout

[Sean H.]

I bought another house in a neighborhood in durham (duke homestead) that goes for about 210/sqft. It has about 1050sqft. It's currently gutted with a 3/1. Im trying to figure out my layout now. I could add another 100sqft (at probably 120-150/sqft)

Two of the bedrooms are pretty small like 9x10s. 

So, my options are that i could turn it into a:

1- 2/2 (with a spacious master closet and bathroom)

2- leave it as a 3/1

3- make it into a tight 3/2 (with small closets)

3- do an addition to make it into a still fairly tight 3/2 (around 1150sqft).