Is that even a significant cost in the long run that we should take into consideration?

Never could get all the details of the lease though, so didn't go thru.A couple of considerations:1. 

I have looked into HELCO and just dont know when the time is right to pull the trigger because of the rates. 

Section 8 Considerations: Opting for Section 8 tenants can be a stable source of income, as a portion of the rent is guaranteed by the government.

Higher Fees and Costs: Cross collateral loans may come with additional fees, such as appraisal costs for each property involved, which can increase the overall cost of borrowing.In conclusion, while cross collateral loans can provide valuable opportunities for accessing larger amounts of financing and potential cost savings, they also come with considerable risks and complexities that borrowers must carefully consider.

Are there specific considerations, tips, or challenges I should be aware of in these areas?

The app gives immediate scores on what is a good deal and what may need more consideration to make it a good deal.

However, if one property is overseas, there might be additional considerations to factor in.

I have a considerable amount of equity in the house (HCOL area), and after the renovations are complete we are looking to sell the house in order to use the proceeds to kick start the next venture (flipping).  

Their customer service department is very responsive.When selling a service as taking care of everything and handling the complete process, this includes all forms, liabilities and considerations for that particular need.