Your comment that your interest about real estate investment kindled only a few days ago would say the most important thing for you to concentrate on, in my opinion, if what your goals and objectives are.

There’s no reason investors in real estate related assets shouldn’t concentrate, as stock and bond investors have for years, on asset allocation.  

As well as the large concentration of aviation and aerospace companies.

However, I will say when I started looking I was concentrating my search in areas with higher cashflow, trying to get that 2% rule that people talk about on these boards.  

Only concentrate on one at a time so you don't get frustrated or discouraged.

This time because of the concentration of wealth, this creates an advantage to those that remained.Just as a side note, in Brooklyn, there are 3 very incredibly popular Public Schools.

Hilliard Lackey and myself have led Youth Empowerment Programs in the past but we were mostly working with Middle Schoolers and were concentrating on other areas.

Because you have all these listings and cannot concentrate on one, it may be possible for someone who is good at sales and marketing to do better than the RE agent.  

If you do not have enough budget to improve all of these areas, concentrate the funds on the areas that women buyers focus on (also the kitchen & baths are the areas that increase the value).Understand that the most important figure in all of the figures involved in a transaction is the purchase price.

MAG7 is a worse portfolio concentration than a 15,000 sq ft in Chicago.You want to possibly use one of your STRs to vacation at.