Those who want to maximize ROI use leverage.  

However, full site visits, though more expensive, maximize tax savings by capturing every depreciable asset and offer better audit protection.While online studies may be suitable for simpler properties, full site visits are ideal for complex or high-value properties.

It may be tempting to treat them as one property and do what is called "cross collateralization" in order to maximize the amount you can borrow.

-PatrickA high yield savings account has a number of advantages.

They're hiring PMs for a reason and they fire them for not maximizing cash flow.  

The homeowner collects a NET/NET 5% yield with 1% increases each year in long-term lease by a BBB+ credit rated tenant (similar to Morgan Stanley credit).

Some people already do this, but I chatted yesterday with someone who had not thought of this, so I wanted to give out one of my best ways to maximize your revenue and resources. 

So if you are anticipating higher rents and therefore higher income next year you may want to wait till then if you are trying to maximize the amount of the cash out refi.

If not I wouldn't bother selling as there is an incredible amount of money lost in buying and selling properties, so you have to make sure you have a plan to maximize the equity and actually have enough. 

He makes sure we maximize all deductions and have no issues.