Just a thought, but what about dipping one's toe in more gently by buying smaller complexes, rather than putting all your eggs in one basket?

So really we just used Freddie, on a mere 1 of 6 loans, to bridge the gap between 4 Fannie refis and 1 Fannie purchase.And took this dude out of the loan shark world, bringing him BACK into the soft money and gentle interest rates world.

ID=Creative-Financing-With-a-Twist-with-Chris-McClatchey-26-3-4-2017

Trying to save $1200 (gently used) while dropping the price tens of thousands? 

The twist is that it's a long-term flip.  

You'll spend thousands in analyzing this deal, then find out the numbers just don't work, but as a new investor you'll have all your emotions tied into it, then your emotions will twist reality and tell you it's still a good deal and justify the bad numbers, and you'll be tempted to say "I've already spent this much, I can't back out now". 

There are indeed some differences with the overall process as most real estate laws are more closely related to how things are done in Spain vs the US but most banks deal with the same players ( Fannie Mae,  HUD, VA etc) that you find in the states with a few twists..

Can you guarantee that someone won't twist an ankle or get hurt some other way?  

Single family house BRRRR with a twist.

This is why the city is fully of crazy people, they literally utilize and twist building recommendations to suit their own exclusive mentality.