A buyer forms a view of the whole building
Prospective purchasers and valuers do not distinguish between a lot and its common property. They see an entrance, a stair, a lift and a corridor, and they draw conclusions about how the building is run before they reach the door of the lot being sold. That impression affects the selling owner directly and every other owner in the scheme indirectly. The lot itself may be immaculate and still be judged by the stair outside it.
That gives the committee a genuine interest in the question, even where it feels like one owner's private concern. A building that presents poorly during a series of inspections is establishing a reputation with agents and buyers that outlasts any individual sale. It is one of the few situations where an individual owner's request and the scheme's collective interest genuinely coincide. Agents form durable views about buildings and they share them.
