We had to bring the 1925 house to 2023 code which involved un-installing 26 windows that were already nicely installed (in appearance) in the house, reframing them to 2023 standards (at the time) which also involved strapping the bottom of the wood framing with metal straps (mind you this all after we had already completed the inside renovation).  

The neat thing with TDR is that, after you've sold off the residential development rights, you still own the land and get to use it in all the same ways as before, except that you can no longer build houses on it.

Begin by educating yourself through books like The House Hacking Strategy and podcasts like BiggerPockets, and join online communities for support.

Are you planning to sell the house after you finish the rehab or rent it out? 

If you're purchasing a single family home you can use traditional financing like you probably did on your house or you can do a commercial loan.

It is a corporate housing arbitrage mentoring program.I'm about to sign up but wanted to do my due diligence I want to check with people here if this is legit and if the program is worth the money they as asking for.

At event they had in Tampa in january he briefed selling a big bundle of houses to start paying back...his farms are for sale now or forecloser on them.

And IMHO, the prices are dropping big time (on avg. 10K/month...houses that were above 300K a year ago are not selling at 250K now) and the available rentals saturation is worse than I seen during summer season (with rents dropping from 1$-1.08/sqft to 0.8$/sqft and very little contacts and applications...just go in Zillow and look how many rentals are on the market now in Kyle, New Braunfels or Converse). 

I truly believe she had a medical condition and shouldn't even live in my house, should probably live in elderly housing or the like.

Many successful investors started small, such as with house hacking or buying affordable properties to rent out.