The risk with class D can be the age/condition of the properties may lead to more safety hazards.

Let the professionals handle it, and you'll be done in no time.Personal Expenses Safety Net:Now, let's talk about the safety nets.

Get great insurance, an umbrella policy, and never have health and safety violations and your investing will be cheaper and easier accounting.

Learning the balance between what needs fixed, safety issues, and making it look good is the key to the game and will set you apart from others. 

Specifically, 5695 says: Who Can Take the CreditsYou may be able to take the credits if you made energy saving improvements to your home located in the United States in 2022.Home.A home is where you lived in 2022 and can include a house, houseboat, mobile home, cooperative apartment, condominium, and a manufactured home that conforms to Federal Manufactured Home Construction and Safety Standards.Generally, landlords don't live in their rentals and a "home" in this context does not include a rental.

This can also be a safety net. 

Make sure none of the repairs were safety related.

Local issues like safety of market, economy, access, will be necessary as I focus down into specific markets, condos vs houses vs developments. 

From a AHJ/development standpoint it's very standard, the DOT/PW dept only allow driveways every XXX feet depending on the type of road, it mitigates public safety issues, and prepares for the future development of the area.

A reasonably sufficient amount here is also a safety margin.4) What I can pay for the property initially. 1 - (2+3) = 4Has worked without fail for over 20 years for me