If it's a large national fitness chain they usually DIVE DEEP on a developer to make sure they can perform on time and do what they say they can do.If the chain makes announcements for opening dates and expansion plans etc. and developer has problems it can look bad on their brand to the consumers.

Since ADU can be it’s own structure, sqft per sqft it might be worth more than an addition (expansion) to the house.

And $190M in facility upgrades2) In Downtown the Mass Ave district has been revamped and would probably be unrecognizable to you today: converted Coca-Cola bottling plant to a beautiful Art Deco hotel, movie theatre, food hall, fine dining...that's just one block3) IU Health (near Northside) announced in January a $4.3B expansion, making it the largest of its kind in the United States history4) Elanco - a subset of pharmaceutical giant, Eli Lilly (also HQ here) - broke ground last summer on their project, which will employ 100k people, valued at $160M.Indianapolis is no longer the sleepy "Nap Town" that you remember from the 90's.

So you can have a smaller cash reserve per property to allow for expansion, if that is your goal. 

Check out the SLC airport expansion.

Employers considering locations for expansion will not create new operations in locations perceived as a high crime.

There are new jobs being created from large expansions by companies such as Intel, Honda, Amazon, Nationwide Children's Hospital, and Wexner Medical Center.

You mean that I not going to have track on expanses without property management ? 

Columbus has seen great appreciation with many new jobs being created from large expansions by companies such as Intel, Honda, Amazon, Nationwide Children's hospital and Wexner Medical Center.

Detroit has several major projects underway including the construction of the Gordie Howe international crossing to Canada, the Joe Louis Greenway, the Riverwalk expansion and the several skyscrapers and Hotels downtown.