seven-bedroom property in scarsdale , new york , where robert durst grew up hit market this week .
features solarium , three-car garage , maids ' quarters , chandeliers .
when durst was 7 , his 32-year-old mother either fell or committed suicide by jumping off the roof of this building .
realtor glossed over coincidence that durst is currently under arrest and made first court appearance this week .
the 71-year-old arrested on march 14 after police ` found a revolver , marijuana and a latex mask in his hotel room '
he is challenging the arrest warrant as unlawful , will soon fly to california for murder trial and possible death penalty .