If you do have to move because of a job, you would be safest (in my opinion, i am not giving legal advice or financial advice), i would sell that property to ensure that you did not just purchase with the goal of moving out early and taking advantage of lower rates and lower down payments for purchasing your home as a primary residence. 

It may or may not show on a credit report, depends on the servicing and you should have the loan serviced.Failure to include the debt on a future loan application is mortgage fraud, wanna go to jail?

I recently purchased my home in October 2023 (before starting my real estate investing journey), so I don’t yet have access to any substantial equity.

We just closed on a 71-unit apartment complex, our largest purchase to date.

Purchase price: $80,000 Cash invested: $80,000 This is a reno- adding a 1 bedroom unit to a three family home.

As used in this Section 18, "Interest in the Property" means any legal or beneficial interest in the Property, including, but not limited to, those beneficial intereststransferred in a bond for deed, contract for deed, installment sales contract or escrow agreement, the intent of which is the transfer of title by Borrower at a future date to purchaser.If all or any part of the Property or any Interest in the Property is sold or transferred

It includes a lot of good/bad examples.

Stay away from Philly as their laws are as tricky as NYC's.I would strongly recommend you purchase something within an hours drive from you so you can learn on the job as a landlord. 

As we all know, you are really paying for the commission in the purchase price. 

I invest in Memphis, TN and I use the BRRRR strategy for most of my purchases.