Hey BP I have an appraisal question...

I am starting out and I have a triplex under contract. On the county records it says it has 11 rooms 3 bedrooms.

When I walked the place it has 5 bedrooms 3 baths. Is it worth renovating to make the unofficial bedrooms official bedrooms? 

I'm doing a 203k loan and need to appraisal to be high as I can. Will making these rooms official bedrooms improve the appraised value?