If so, is there a limit to how long we must hold the home as an investment property before we can move in and convert it to a primary?

I will be taking out a mortgage, but I won’t be putting 20% down and declaring it an income property, however, it will still be my primary residence.

This means you must be feeding other people—such as prospective clients, business associates, or future potential clients—for the primary purpose of benefiting your business.If you do own a business and you are buying meals for these purposes, only the cost of the food and beverages is deductible.

@Patrick Drury Currently with just primary and 1 investment property out of state, I am finding it hard to keep track of these URLs, I didn't opt for Escrow for taxes since I want that to be in my control, so I invest them in other forms.  

For an investment property you'll need 20-25% for the down payment vs 5% for a primary residence.

I am new to real estate investing and was looking into taking a heloc on my primary to purchase land and do a construction loan.

I’m looking to do a N Portland flip this year after completing renovations to 2 primary residences.  

They refused, saying there's a new rule that owner/occupants can only get permits on houses they have as primary residence and that any other house needs a contractor. .........Aaargh!!!

Add primary home to that with quick claim deed, then add all LLCs to the same trust.

I know hail used to be considered a secondary peril event but has now become primary.