I special purpose equipment setup. 

@Clare Pitcher we do 12+ month leases to avoid vacancies Nov-Feb.If we take over an occupied property, evict or have tenancy-abandon a property, we first let the owner know finding a tenant will take longer than "normal".This opens up owners to understanding they may need to:1) Offer 3D tour and floor plans to stand out2) Price more aggressively or be prepared for aggressive price reductions3) Offer MoveIn Specials:- NOTE: we do NOT recommend offering a month of free rent that can be used at MoveIn.

Keep looking, but be prepared for higher interest rates with maybe maximum of 65% loan amounts (hopefully more though).

Professional PMs use specialized tools to verify income directly with a tenant’s bank or payroll service, ensuring legitimacy.

And i just wanna make sure we are prepared and can finish this project.   

@Kana Watanabe HI Kana,  I work with a company who specializes in ADU's.  

I wasn’t prepared to lose so much of my savings as carrying cost basically I paid for the tenants to live there for 3 months + my own living expenses in that time.

Let me know if you plan to make it so I can let the owner know and he can make sure they are properly prepared.

Or does one need a special license / need to open a company?   

See what is possible thru Special Use or Variance permits.4.