This could be just specific to the real estate industry, but in both recruiting and cybersecurity consultants (hackers for hire), the ones that start their own business/consultancy, are the ones who after spending 2 years (usually exactly 2 years which is when recruiters will message them), the high performer will either 1.

Tenants in Brooklyn tend to stay a minimum of 4-5 years in NYC due to high costs of moving.  

Private lending using retirement funds is my personal favorite (I've done a few dozen loans like this) for the following reasons: passive, low risk, and high returns.

Rents may be high, but where are taxes and insurance.

The high end rental properties can be a different animal than your run of the mill $2,500 month rental both in terms of upkeep and demand.

Cost of capital is high right now. 

You can go to Redfin or Zillow and see the level of finish houses with short DOM have in the area, can you at least match that quality?

The market is at historic highs and could break at any moment.

Harlem is undergoing a significant transformation, and properties like this one, which offer both historical significance and modern amenities, are in high demand.

Coloma: For those experts, your input is highly appreciated .