That information can be very misleading because they 'expect' it to be Market value ONCE you do the work and invest the money.Yes Dallas tax assessors are very keen to raise values annually.

Are there any contractual items that I should be particularly keen to make sure are in the contract, or conversely not in the contract?  

I am keen to get any references and get started!

Currently I (along with a partner) am searching in the Keene, NH area for a multi-family property, which we plan to BRRRR.

He isn't too keen regarding being on the hook for the entire year of rent if his visa is pulled. 

I am not keen on this but have never had any problems.

And as far as getting a SFH and renting out rooms, I am totally in for that... however the girlfriend I don't think would be as keen on the idea haha!

Having completed 12 flips, you’re no doubt very keen on the building construction, rehab, maintenance, etc.Finally, consider you exit strategy

I was planning to pay out their initial investment after refinancing and store the paid interest in a separate account for them (not too keen on the logistics of the money tbh).So it really is up to me to decide the terms and rates and adjust to attract investors?

I've also found that many of them are not keen on the idea of cash out refi's for investment properties, especially for new customers and/or people who are just starting out in real estate investing.