OR refi one at 70% and get the 45k loan leaving some debt on the line of credit but keeping home 3 free and clear and adding a lot of value to it as well as getting some really good rental income from it.

I'm Francisco Centeno (REALTOR)So, cost segregation is basically deducting the depreciation of a property for years.Now, in the hypothetically situation...If both of you combines were earning $700k and you just bought a $2m property, and the cost segregation you got from a professional for the $2m property is $316k.

However, be careful of taking on too much debt.  

Once I work with will even go to 90CLTV, but they lend on very strict asset classes.Another family office I work with lends debt based on SBLOC. 

There are a bunch of ways to do this depending on the property type, usage, and you (income and credit scores).If this is a primary residence, you can get up to 90% of the value of your home minus any exisitng debt. 

Approx 5 commercial  properties with total combined value book value 12m .. actual maybe 20-25m?

So call it $12k/mo combined was our best year ever.

Here are the numbers:IncomeTotalPartner ContributionsManaging Partners Debt$0.00Partners Deposits$987,459.99Total Contributions$987,459.99Operating IncomeAirbnb Income$50,186.50Square Income (Vehicles or add-ons)$6,741.04Total Operating Income$56,927.54Total Income$1,044,387.53ExpensesPurchase of propertyCost of House-680,000.00Closing Costs-$26,744.44Total Cost of Purchase-706,744.44Set Up ExpensesHouse Improvements & Care taker home addition-116017.03Adding Tiny House-52130.83Furnishings-68403.65Vehicles-43150Set Up Costs and Advertising-2339.53Total Cost of Set Up-282,041.04Operating expensesCare Takers-14535.9Additional Cleaners-1505Cleaning Supplies-2670House Supplies-1340Landscaping-4230.66Utilities (Power & Water)-8204Internet-315Pest control/fumigacion -120Pool cleaning/maintenance-2220Vehicle Gas-552.3Vehicle Maintenance and Repairs-6625.01Welcome Food for Guests-115Property Repairs-4999.64Bank Fees-1208.06Accounting Fees-1085Insurance-955.74Other Expenses-1071.2Total Operating Costs -$51,752.51Total Expenses-$1,040,537.99Net Income$3,849.54Net Operating Income$5,175.03Now 5k for an investment of 970k is not a good investment.  

There is life stages to investing, and the math is clear that strategic debt use, strategic leverage, pyramiding, appreciation, is the wealth generator. 

They're the ones working with those agencies on a regular basis and have the best referrals.As far as recovering the debt, try leveling with the tenant as much as possible so they grasp the seriousness of being sent to collections.