I can either treat the Rio figures as one broad market snapshot, which risks mixing unlike areas, or narrow the sample so far that very few duplexes remain. Neither gives me much confidence.
The listings I am following run from R$2,285,000 to R$3,427,000. They show movement of about -3.6% and a typical first status change after 13 days, although that may include withdrawals or relistings rather than sales. New-listing volume and neighbourhood boundaries could be distorting both measures.
My working idea is to separate duplex penthouses from other two-level units, group them by condition and building finances, then check whether price changes coincide with fresh competition or signs of seller urgency. Does anyone have a neighbourhood-level comparison, ideally with verified sale outcomes rather than asking data?
The listings I am following run from R$2,285,000 to R$3,427,000. They show movement of about -3.6% and a typical first status change after 13 days, although that may include withdrawals or relistings rather than sales. New-listing volume and neighbourhood boundaries could be distorting both measures.
My working idea is to separate duplex penthouses from other two-level units, group them by condition and building finances, then check whether price changes coincide with fresh competition or signs of seller urgency. Does anyone have a neighbourhood-level comparison, ideally with verified sale outcomes rather than asking data?