Even if I borrowed some or all of the money for the deal.The reason I don't factor in taxes is that my flips are only a portion of my overall tax picture, and it's impossible to determine exactly how much I pay for a particular flip as amortized over all real estate and non-real estate income and expenses I have.The reason I presume no financing is that I get financing from many sources -- my own cash, money lent to my business, money lent to specific projects, equity partners, etc. -- and it's often impossible to determine accurately how much of my own cash I have invested and how much I'm paying in financing on any specific project.  

I guess the variables differ per home so it's impossible.  

Additionally, is it difficult or impossible to do a similar transaction a year from now?

These efforts, however, were an uphill struggle against overall trends in the industry.[12] In 2009 Chrysler filed a Chapter 11 bankruptcy case, and survives in a partnership with Fiat SpA of Italy.[14] while GM filed for Chapter 11 bankruptcy on June 1, 2009, and survives as a much smaller company - smaller now than Japan's Toyota Motor Company.[15] A little over two years after these major blows to the U.S. auto industry, the city itself went into Chapter 9 bankruptcy.Rise of the suburbs[edit]By the 1930s, Detroit had essentially reached its geographic limits, with its expansion stopped by either going against incorporated cities or facing Michigan laws making it impossible to cross a county line.

There was water damage that required some of the floor boards to be replaced, but after he was done it was impossible to tell new from old.

Private funding does have it's place but generally it's a good idea to max out conventional first as it's darn near impossible to beat the interest rates and 30 year amorts.  

Although remote investing can be difficult, it is by now means impossible.

It seems funny to me that its almost unanimous that the zillow-type estimates on home values are impossibly inaccurate.

This makes it almost impossible to buy from homeowners who are behind in payments.

This question is way too broad and impossible to answer.