I interviewed 2 investors with big portfolios in Baltimore recently and can share that video with you if you would like a more in depth explanation of where to invest and where to stay away from just DM me 

With all the passive income videos circulating facebook and google I can see where selling owner financing could be dangerous for someone but if they do thier homework on the potential buyer and stay with folks that have a proven track record it can work out good for both sides.

What the city told you was most likely true, but you can always ask for a variance if you think that some of the requirements are already in place.But most likely the required new inspections are necessary because it's a new dwelling and the old utilities must be up to new codes.....Just my guess.....

Have your agent verify all pertinent information and provide video walkthroughs of the property and community. 

I attached a Youtube video but doesn't seem to be showing.

Instead of chasing success, I focused on crafting a genuine connection with my clients through informative videos and a heartfelt commitment to service.As the seeds of change took root, the fruits of my labor began to blossom.

Here are a couple of videos I've recently watched and enjoyed the varying perspectives.Phil Pustejovsky - https://www.youtube.com/watch?

I'm making something to use on my own, looking at some of Ariel Herrera's videos. 

Various property kinds, such as single-family homes with auxiliary dwelling units (ADUs) or guesthouses, duplexes, and triplexes, deserve consideration.

Find Brandon's videos on YouTube for the "four square" method of analyzing homes and practice.