A trophy condominium may provide international ownership flexibility and extensive services. A top-tier cooperative may offer extraordinary prewar scale, staff continuity and a deeply curated ownership environment. A townhouse can deliver control, land, privacy and multi-level living while placing building operations squarely on the owner.nnSophisticated buyers should compare the operating model as carefully as the interiors. Consider guest access, staffing, package handling, vehicle arrival, security, renovation control, pet policies, subletting, entertaining, storage, private outdoor space, mechanical responsibility, tax treatment and future resale audience.nnLuxury is not one property type. It is the alignment between the residence and the buyer’s operating life.