I have read a lot about "the number" people need to retire. I am sure it has been discussed here before, but how do you define that number when determining withdrawal rate? Is it total net worth including all assets like primary residence that you don't plan on selling or is it only the investable assets that you can draw an income from? For example our net worth is comprised of 40% in a taxable account (funds,cash, etc), 25% in retirement accounts (52 so would not like to withdraw from these until 59 1/2 at the earliest), 25% in primary residence and vacation home that we do not plan on selling, and 10% in a rental property.
So if we plan on withdrawing at a 3% rate is that based on the full net worth or only the taxable account, retirement account and rental property or just taxable account and rental property since that is all that will be generating current income?