Indeed, the new building was missing: https://www.openstreetmap.org/way/1150664733

I also updated the outline of the fire station area: https://www.openstreetmap.org/way/1050578432
In fact, it just means we would consider the tiny patches of grass along the outer walls belong to the fire station, it does not make a large difference whether the area is drawn along the building wall or one meter further.  But from a legal point of view, your claim is correct, so we did it.