Or do they apply an equalization ratio.

For example, you might leave $10,000–$25,000 in the deal, end up with a $3,000 monthly payment, and only collect $3,000 (or slightly less) in rent.This applies to my local market and primarily to Class B or higher real estate.You’re better off finding a solid property that needs only light cosmetic work (e.g., paint, flooring, or perhaps a kitchen or bathroom remodel), buying it at a decent discount, and putting down at least 25%.

You may not need to visit each property you buy in that area though.4) Unless you are buying Class A turnkey, you should have a PMC.5) See below copy & paste info:-----------------------------------------------------------------------------------------------------Recommend you first figure out the property Class you want to invest in, THEN figure out the corresponding location to invest in.Property Class will typically dictate the Class of tenant you get, which greatly IMPACTS rental income stability and property maintenance/damage by tenants.If you apply Class A assumptions to a Class B or C purchase, your expectations won’t be met and it may be a financial disaster.If you buy/renovate a property in Class D area to Class A standards, what quality of tenant will you get?

Rent To Retirement sells new construction houses in growth markets, so your comments don't really apply here.

This is who will approve or deny your plans when you apply for a permit.

His "owner occupied" loan application is ok if he intended to live there when he applied.

If the tenant's concern is that their credit score would take a short-term hit from the credit report, then I think it is a legit concern (if their credit is slightly less than what it would be when they're trying to apply for new rentals, for example).

If so, do I use my personal bank account to apply for a loan or do I need to put money in the business bank account? 

@Joe Gellenbeck Recommend you first figure out the property Class you want to invest in, THEN figure out the corresponding location to invest in.Property Class will typically dictate the Class of tenant you get, which greatly IMPACTS rental income stability and property maintenance/damage by tenants.If you apply Class A assumptions to a Class B or C purchase, your expectations won’t be met and it may be a financial disaster.If you buy/renovate a Class A property in Class D area, what quality of tenant will you get?

A 1031 exchange does not apply to primary residences.If you plan to use the proceeds to buy land for a business, consider whether the land qualifies as an Opportunity Zone investment.