And of course, there should be an age limit to who can book, and the pricing should be high enough that parties move on to other properties that are less expensive.

Parts of it didn’t age well, and is somewhat indicative of how the industry became into the position in which we find it today.

The land belongs to a partnership, and the (or at least a) main guy in the partnership died a couple of years ago at age 90.

I bought 5 homes in 5 years thanks to being in the Army between ages 22-27.

When I've sold items on Facebook marketplace before or given things away using my Buy Nothing group, I've always checked the age of someone's profile and any public info on their profile along with evaluating the conversation to see if they pass a "vibe check".

I'm interested in buying single family (even though I hate this idea at a young age) because of the appreciation and low multifamily volume.

All shapes, sizes, ages, etc. 

Suburban age?

Ask local property management companies what they are seeing for utilities for similar fourplexes.I don't know the age of this building but mine are 80s built.

It does indicate the age of the property, so I would check the wiring and service to be sure it is adequate for today's devices.