The residential real estate segment has shown resilience across 2021 with higher sales trends. Even though the home buying sentiments were dented in the second quarter due to the second wave of Covid, the sector bounced back by the end of the year, finds a report by real estate analysts Square Yards. New residential units launched were a healthy 16 per cent higher in the fourth quarter of 2021 compared to the first quarter. In terms of configuration, 43 per cent searches were for 3BHK units, according to the report.