Help with math on cashout refinance

[Steve S.]

i've pondered taking some of my properties and doing a cashout refinance and want to make sure I'm thinking about this correctly.

Let's say i have the following

Property 1

• Property Value - $225,000
• Note remaining - $69,000
• 80% - $180,000
• Cashout amount - $111,000

Property 2

• Property Value - $452,000
• Note remaining - $252,000
• 80% - $361,600
• Cashout amount - $109,600

Property 3

• Property Value - $415,000
• Note remaining - $262,000
• 80% - $332,000
• Cashout amount - $70,000

Property 4

• Property Value - $202,000
• Note remaining - $90,000
• 80% - $161,600
• Cashout amount - $71,600

This would yield a total cashout amount of $362,200

Not expecting anyone to chcek the math, but is this directionally correct?  

What type of expenses should i estimate for closing and estimates?