The listing includes two residences on 2 adjacent properties for $600k:Lot #1 has a stick built home on 5 acres (I plan on living in this residence)Lot #2 has a detitled mobile home on 15 acres (my parents will live in this residence OR I will rent this residence)My income is ~$200k, 700 credit score, and I plan on putting $120k down.It's my understanding that qualifying for a single, "conventional" mortgage for two residences can be "tricky"...and that the presence of the mobile home could further complicate matters? 

@Jielu Zhao,The question is a little complicated. 

Figuring this out has been a bit complicated, so if you have gone through a similar process please reach out!

These forms are so complicated that an attorney is likely to find a way to file a lawsuit for making mistakes on the forms and asking for many times the deposit.

There are other complications that you might want to bring this to your tax advisor's attention.  

I should know... my accelerated losses really made financing complicated for me in 2020.One way around this is to get a non-recourse style loan.

The market seems .... complicated.   

The network engineer in me is screaming, "This is waaaay to complicated and a waste of my precious time.

In NYC a highly regulated housing environment it is complicated to take anyone to eviction court / civil court, much easier to take folks to small claims court (as long as damage is under $5000).Hope this advice helps you.

Short answer is yes it can be done, it is just more complicated and your finances/credit have to be very good.