To date, the house has been completely re-wired, basement stair covered in order to add 2ft in the bathroom and bedroom #1, all new cabinets, all new appliances, granite countertops, hardwood added into kitchen and bedroom #1, updated plumbing to include drinking water (replaced black pipe with PEX), and currently in the process of renovating the bathroom (wall tile, new fixtures, floor tile).

My investor has been running a highly successful plumbing business in the Philadelphia are afor years.

My investor has been running a highly successful plumbing business in the Philadelphia are afor years.

Does anyone have experience buying a property with a cistern and vault plumbing system?

I really don't know how much all of the big items are going to cost (i.e. roof, plumbing repipe, electrical) and I don't know what is important to fix today and what can be fixed later.

No 3:00 am plumbing calls.  

Plumbing.

We'd only need pros for electrical, plumbing, and HVAC. 

So it is owned by a realtor, it's been gutted so needs full electrical, plumbing, windows, doors, drywall etc.

The roof was replaced in 2015 so we are focusing on the plumbing and electrical and we plan to do all the windows within the next few months.