Please keep in mind for tax purposes LLC are passthrough by default.

Every $100k in gain up to the limits, $250k (if single) or $500k (if married) will save you $15k in federal taxes and I’m guessing $5-10k in state taxes?  

Sold it a year after that and walked away with $400k, mostly tax free. 

You can always "borrow" or withdraw the principle since you already paid taxes on it.  2. 

Even if you are actively operating as an STR the lender will look to tax returns for income, so if it has been less than a year they will still go on LTR income.You need to factor in that your lender is going to underwrite any loan based on LTR income only. 

The value around $20k according to the local tax office.

security, fencing, a guard dog inside or someone stays there at night $1500carry cost of your loan/tax/insurance$?

We have used work bonus payments, tax returns, and inheritances to get down-payments.

If it is possible, is there anything else I should consider before talking to lenders (namely, any tax implications). 

If I continue to pay the mortgage in the the seller's name (with out refinancing) would they claim the mortgage interest tax deduction or do I get to claim that since I am paying the mortgage and hold the deed to the property.