Do you by chance have it written anywhere to close all doors and windows? 

Purchase price: $260,000 Cash invested: $120,000 Sale price: $535,000 Complete gut, new front and rear walls, all new electric, HVAC, plumbing, roof, deck, windows, interior What made you interested in investing in this type of deal?

Even new windows.

To deter the break-ins you need to have window coverings on all the windows, a light on and not advertise that the unit is vacant.

@Jorge Caceres I don't normally monitor for open windows but had another tenant mention it after which I did.

They can't assess all the subjective data like overall layout, view from the living room window, the dogs next door that bark all day, the width of doorways, size of individual rooms, quality of kitchen cabinets and appliances, etc.The best thing to do is study your market regularly.

I would also sooner apply that amount towards a new fridge than buy the door.2) WINDOW TREATMENTS - Each window had window blinds.

I’m really trying to get to the top in of my buy window (1.1m).

The property does have heated radiators through out each unit. everything is separated for each unit electricity, gas, and window units in each property.

Gathering as much info as I can in the short window of time I have.