Widespread power outages lead to failing sump pumps and rapidly flooding basements. 3 days later we still see power on and off, causing basements to flood already pumped basements again. 

They evolve rapidly. 

From there every 20 point increment affect pricing differently.

And/or that having the property change hands too rapidly (I file the deed in my name, then sell it soon after) could create various kinds of problems.Also if I file the deed, then need to Quit Claim the property back to the seller, could that create weird title issues that creates a liability for myself and/or the original seller?

Living within your means, avoiding consumer debt, and focusing on long-term stability over rapid scaling is a formula that’s stood the test of time—especially through economic downturns.There’s a lot of wisdom in looking to how previous generations managed their finances.

This allowed him to focus entirely on due diligence, deal coordination, and ensuring a smooth, rapid transaction from start to finish.

From there every 20 point increment affect pricing differently.

In short - if buyers were required to have 20%+ down and 35-40% DTI's (recently raised to as high as 55% - not including real life expenses) - like when the program began, it is unlikely that valuations would have climbed as rapidly.

I have one property that is in a area that is rapidly getting built up, so it is likely to appreciate.

Currently, I have been living in the Lisbon area (Cascais) for about 2.5 years.After some investigation into the Portuguese Real Estate market we (my wife and I) decided that with Portugal’s rapidly growing tourist influx that the risk/reward calculus pointed to STR.