That said it's been a great learning process and has been successful in the markets we've been in.Recently we purchased a 6 family property in Worcester Ma. The

But I'm hopeful that it's one leg of the stool for me that kicks in some business, and while it's not great math, I'm glad that I have already had the cost covered by transactions from leads.

What you can learn from my loss of a year's worth of work:Use your own judgment on the interest rate sensitivity.Figure out how much  NOI drops per 1% interest rate increase.Add 1 to the cap rate  per 1% interest rate increase.Then its pretty simple math to see how it goes upside down.My house is warm. 

I have considered the math and the concepts behind them. 

The math didn't work at $250K, but it works at $222K.

Its a simple matter of the math.

Would need to be a very high priced zip code for the math to work out here.

I am not buying it, I think how we do our math is totally different. 

and the permitting process might be cumbersome. but similar to the roof, get some quotes and do the math if you want.

Obviously you'll want to check the math on all of this before pulling the trigger.