For my personal properties, I design the mortgages so that I'm just above cash flow neutral. 5% of the gross income is a good number I shoot for above neutral.

Advice on Layout/Design: For those who have added ADUs, do you recommend standalone units, garage conversions, or a combination of both?

Yes, it is possible to obtain a second FHA loan, but only under specific circumstances, as FHA loans are designed primarily for owner-occupied properties.

Sometimes minor tweaks to the design can garner their support which is far better than having an adversary. 

And don't forget to factor in design/furnishings into your budget keeping in mind your ideal guest avatar.    

During this time, we aimed to provide comprehensive support, including design, setup, and data-driven projections.

BiggerPockets is full of resources designed to help you along your journey, whether you are just getting started or a seasoned investor.

I specialize in building and flipping properties, focusing on transforming houses into beautiful, functional spaces that create value for buyers and investors alike.With several years of experience in real estate, I’ve developed a strong foundation in market analysis, design, and project management.

You're making a fairly common mistake of designing your castle when you haven't even learned how to build a chicken coop.

Could be a big bubble but, I think it’s a larger risk not to find out.