My ultimate goal is to house hack a 3–4 unit property.I’m seeking advice on how to accurately estimate the closing costs and monthly expenses associated with a multi-family property.

I was wondering if anyone here can offer some guidance.

Readers should seek professional advice.

Any guidance would be greatly appreciated!

If any further info is needed let me know and i can post it.Appreciate any info or guidance in advance.

There's nothing wrong with seeking concessions if there are issues that arise in the report, but using this as a strategy will garner you a reputation within the community if you are repeatedly going under contract and then seeking large re-trades. 

Since you're looking at 5+, that is considered commercial, so I would seek out CREI networking groups.

Investing in your education through reputable sources, even if you don’t go for high-priced mentorships, can lead to better long-term success in the real estate market.Engaging with local real estate investment groups or seeking out affordable continuing education programs can be great starting points.The road to success does not have a shortcut.... 

Readers should seek professional advice.

Let me know if you need any more guidance!