Good, basic formulas for SFH investing

What are some good, basic formulas/strategies for SFH investing?

An example of what I mean…

The 10-10-10 rule [repeated by various real estate book authors] — which is making no more than a 10 percent down payment, paying no more than 10 percent interest (for an especially good deal), and buying at least 10 percent belong market value.

Can’t say I’ve heard of the 10-10-10 rule, but I would think it would be hard to do in every case. My strategy is to buy-n-sell 1-3 properties, use the profit from those to put 20%+ down on another property I found 20%+ below FMV, and cash flow. I’m in Texas and many times even if you put 10% down from a home that is 10% under FMV, you’ve boughten an alligator as the taxes and insurance will eat you alive.

My formula would be pretty simple.

Buy a home for 50 cents on the dollar or less. You should be able to make it work at that.

The key is knowing what that “dollar” is.

Here are the rules I use:

  1. I won’t buy at more than 70% of the market value
  2. I must get 2% of my cost (purchase price + rehab) each month in rent
  3. I must have a minimum of $100 per unit per month positive cash flow using real world
    expense numbers.

Mike

Mike, thanks for that good info! I have 2 questions for you…

  • How many rent houses do you have ?
  • Also, how do you estimate repair / maintenance costs?
  • And do you do any owner financed mortgages? Bank mortgages? Or both?

Thanks!
Steve

Steve,

I have several dozen rentals. They are divided between SFH’s and small apartment buildings. I have 1, 2, 3, 4, and 6 unit buildings.

I do not estimate repair costs or any other individual expenses. It is impossible to be accurate doing so, therefore I use 50% of the gross rents for operating expenses (including capital expenses). This is much more accurate than trying to guess which rental will have which expense in a given year.

I have purchased with bank mortgages, owner financing, and cash with a subsequent refi.

Mike

Thanks for the good tips/info, Mike