The cost also goes up because of sprinklers, parking spaces, ADA compliance, etc.

The surprising thing to me about this apartment isn't the price, it's that it looks like he somehow got around following ADA dimensions for the bathroom.

Determine through discovery the buyer(s)’ preferences in a home as well as the location, price, size, type of home, special needs, and ADA accommodations etc.PRE-CONTRACT ACTIVITIES178.

He inquires with the SEC, then they get involved if it's warranted....if not, the judge may take care of the matter.....or a DA.

Put "background/credit check required" in the ad as a first prescreening tool. 

@David Song I'd like to hear more about your thinking with the ADA.

Some call these toilets ADA height or comfort height, but we prefer to use the term chair height, which is a term being used more often in the industry.

That's because somebody sued under the "reasonable accommodation" requirements of the ADA.  

The case is United States of America, Appellant v Ada Bell Winthrop, Individually and as Executrix under the will of Guy L.

@Tobey PorterI would try an ADA height toilet which is a little taller than a standard one.