Mind you, Riverside's not so much in demand that sellers can demand just any price they wish
/Well, they can demand any price, but, as Hotspur rejoined to Glendower’s boast that he could “summon the spirits from vasty deep”, “why, so can I, or so can any man; but will they come when you do call for them?”
In any case, 4 Highgate Road, first listed in April, 2016 for $4.995 million, has today reduced its price to $3.695.