Already has some electric and plumbing hooked up.  

The main issue is that to do the ADU you have to spend so much bringing other items up to code like electrical, plumbing, lighting (windows) and egress.

Non UL electrical, plumbing &HVAC materials.

Building a Compliance ChecklistA compliance checklist is a powerful tool to ensure your properties meet all requirements.

Insurers are looking at more than terrain, it's building, materials, electrical, plumbing, and roofs. 

Learning how to use the correct tools and materials for a job, YouTube videos and even ChatGPT will help you get through 80% of the problems you will run into.My rule was I would not mess with HVAC, plumbing and electrical Or if it would take more than a few hours. 

Not worth it to me.In my area if the pool has a powered safety cover that can hold body weight, then a barrier fence is not required.

I also have a list of all the other local meetups that I'd be happy to share...The super power I've found over the last 5 years or so investing is FOCUS!  

One very powerful tool is the built in analytics and graphs that Vrbo has.

Adding mass to the walls works wonders—attach Mass Loaded Vinyl (MLV) to the shared wall, then cover it with a layer of 5/8” drywall using Green Glue soundproofing compound for extra noise-blocking power.