Try looking into zillow/Redfin and see what your potential rents you can get near the neighborhood by filtering the bedrooms/bathrooms of the intentional property that you are planning to buy.

She also put in thousands of dollars to make improvements which include a bathroom, and two more bedrooms.

How many bedrooms should it have?

There is some deferred maintenance tenant want me to take care of in the bathroom and kitchen in a 2 bedroom/1 bathroom house. 

One of our previous neighbours sold 2 of their apartments, as well as a newly converted attic room that was made into a one-bedroom studio.

My wife and myself can do a bedroom in 3 hours.

I've been building a 1 bedroom carriage house on the property in my spare time for the last few years which my wife and I plan to move into in the next few months so we can rent out the house.

I can't make a case that it's a good deal for a 12 month lease though.The Zillow search results for a budget of $3500 with 3 bedrooms shows 31 listings in your immediate area.

We have a young and stubborn tenant who steadfastly refuses to give a firm answer as to if the bedroom ceiling is still leaking.

Was the 4th bedroom a later addition?