Like for example what documents or contracts we need to properly do this?

What are the potential pitfalls with a setback violation on an existing structure (with a documented setback exemption from the city) ?

Documents need to be under the concept of dual control or limited access in verifying aspects, you keep the borrower out of the physical control of documents to eliminate or reduce fraud or misinformation. :)

Sounds like a cost savings opportunity with long term document storage.

I always prefer to do all documents in person, and make the time to obtain the signatures in person.

He has three or four different methods for structuring, documenting and completing a wholesale transaction, depending on the facts and circumstances.

If he won't meet with you or won't give you the keys, document the property condition and photograph with a date stamp on Saturday.

I am planning on asking to see actual documentation of this $30k owed to his sister when I go to look at the property this weekend.

Establish a business plan with objectives and goals and formally sign the document with your kinfolk (notarized?).

I will document it.