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.

Looking to connect with any investors, realtors, property managers, contractors, wholesalers etc from the area :) Feel free to comment or DM!

3.Any recommendations for contractors or permit expediters in Covington who can assist with this process?

The vast majority of electric dryers run on 220v.

Is it electric heat?  

He personally screened every tenant, handled every maintenance request, and even showed up to mow the lawn at his properties when the landscapers were running late.His phone rang constantly—contractors, tenants, vendors—all needing his immediate attention.

Find a good realtor, close a deal with them and they will give you their contractor contacts.

@Alan Mills You mention contractors not keeping a time line , not General Contractor . 

I am considering purchasing empty lots priced roughly $10-15K below market value.My plan is to offer owner financing for the land.These lots have water, drainage, and electric connections available, and mobile homes are permitted.The area is experiencing significant development, with the lots surrounded by new single-family homes.I would really appreciate any advice, feedback, or suggestions.Thank you

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