@Eden Meng contact your Solo 401k administrator regarding regulations regarding leasing  mid term and long term rental properties.They should provide guidance regarding prohibited transactions.

Temperature control:  It's always naturally cooler downstairs, and in the heights of summer and winter, I just cannot get the temperature regulated for both me and my tenant to where we're both comfortable. 

Byzantine planning and landlording regulations.

I've recently saved enough resources to purchase my first business, which I'm considering to be a gas station.I've done many of my own calculations, and have looked at numerous listings on many different sites.

Consider exploring financing options like FHA loans or conventional loans with low down payments, understanding local regulations, and conducting market research to ensure you can cover your costs.

I can tell you numerous stories of CA investors that I've met at meet ups who have lost money OOS, especially Class C. 

I concur 100% that it is an underutilized resource with it numerous benefits compared to, “civilian, conventional loans.” 

@Jeremy D.2nd kitchen and you would need an ADU license, and of course needs to meet the adu requirements.An adu is not multifamily, so yeah cant have the 2 parts rented seperatly when you leave.Whats unclear as I dont think its adressed in the regulations, is if you have an ADU, would 5 persons be the total property limit.

Trump did not address housing as directly but has previously suggested cutting regulations and using federal land for new construction.Sharing this because it could have a significant impact on the housing market in the near and long term. 

I won't mention the names but on IG there numerous coaches/mentors.