Multi-members LLCs are very hard to estimate unless you know exactly what you want in terms of structure. 

Your housing systems: heat, electric, water, structure should all be functioning correctly - check those.

I have been workin on seller’s financing deal for close to a month. We finally agreed on the terms, price and the time frame of the loan when a tree branch hit the house.  Damage caused by a huge branch falling on the...

The reason they can't obtain financing (generally) is because they are financially irresponsible.If it's structured correctly, you will win if it falls apart and you'll win if it goes through.

The other piece is the cash required for rehab, is that going to come from existing cash or be structured into the purchase/financing.What does rehab mean for you?

Inform the non-selling co-owner of  the cost of repairs that are demonstrably necessary to maintain (not to improve -but just to maintain the existing structures or to bring it up to code to the extent that you need a permit).   3. 

You do have the leverage on Real Estate that you can use that isn't typically available to the owners of stocks.Also, depending on how you have your portfolio structured in terms of financing, real estate should be a pretty good hedge against a inflation.I know we haven't had real inflation in a generation or more. 

{Roof, foundation, windows, balconies (if any), driveways, building structure, landscaping, signage...are all things to consider for repairs in this early stage - to decide if you want to move forward with a full tour of the property).Hope this helps...

You'll still have to network & generate leads & so forth but you won't have to specialize as much but instead truly understand deal evaluation and how deals are structured with financing & partners.So you'll need to ponder on that first as to HOW you want to invest.  

Account Closed Depends on how the algo's are structured...I use Core Logic and find them to be fairly accurate...truth be told, it's impossible to produce AVM's and be accurate long term...especially in a rapidly changing market.