Unfortunately, in many cases, smoking will destroy the quality of your assets.

Almost destroying the American economy should have landed someone in jail, but when the crash ended there was somehow nobody to blame? 

These are the big-ticket items that can destroy the budget. otherwise, I know what finishes I want to use so I can estimate the square footage based off where the materials would go.

I don't understand why paying rent is suddenly a problem if you haven't raised the rent.Also, it sounds like they and their dog are destroying the place through neglect. 

There are also other issues: in our country I heard many situations where people renting the RE, completely destroyed it and either owners or loan takers had to pay on their own to fix it.4.

Housing can also inspect the unit for health hazards like cockroaches, marijuana, etc.Personally, I would tell Housing that you want these tenants out because they are destroying your home.

But, some people told me, if city involves, they will destroy all the walls and might set a fine because I did not ask for permit and all the works he had done are wrong.

I had one come down last year and absolutely destroy a tenant's car.

Then destroy the house. 

In a few months, a dog could destroy cupboard corners or doors that require LOTS of repair $$, and a long vacancy, and the tenant will not understand what it will cost me, so there could be a big disagreement over the withheld deposit.