Hello.
In general instead of outright deleting and creating a new features, it's much better to update existing features to their current state. When you delete a feature in OSM its history gets destroyed, which sometimes can be useful to refer to at some point in the future.
Also when editing buildings in NYC, please take care to preserve nycdoitt:bin= tag, where appropriate, since it refers to a unique id of each building in NYC's official building database and makes it easier to look up metadata about those buildings(like constructions date, height, number of floors, etc).
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            Published using OSMCha: https://osmcha.org/changesets/136991235
            