@Michelle Opal Mills also, the city of Encinitas has published 10-20 models with designer plans for free to the public.

Have a look at BP's blog where new articles are published every day: https://www.biggerpockets.com/blog 4.

See if you can learn what the published HOA fee is.  

I want to set up a web site and solicit to sell mortgage notes I am holding to investors, some of whom from overseas.

I wonder if I could set up a web site online and sell partial notes to other investors.

Check out all the books published by Bigger Pockets as well. 

If I was at Stanford in the mid/late nineties and was doing research on the best search / crawling algorithm on the web, then the best business strategy would have been to get into search.However, 7 years later, probably not.It really depends, a lot, on a lot of things.

Another good source can be market reports published by Costar or Marcus and Millichap or other reliable sources. 

@Tami DuBose that is some great info and I will bookmark that web address.

Hello, I'm 24 years old and managed to save about 45k from my day job and my side hustle as a web designer.