Valet parking is often read as a service flourish. It is more accurately a space strategy, and it changes the physical arrangement of the building that adopts it.
Stacking recovers land the aisles were using
A self-park garage must give every vehicle an independent path to the exit, which means wide aisles, turning space and a stall each driver can reach unaided.
Valet operations remove that requirement. Cars can be parked tight, double stacked or blocked in, because staff will move whatever is in the way.
The recovered area is substantial, and on a constrained urban site it can be the difference between parking on the property and parking off it.
The entrance becomes a working curb
A valet operation needs a stopping zone deep enough that arriving cars do not back up into traffic, which is what a porte cochere actually provides.
That zone competes with taxi and rideshare pickup, bell service, luggage carts and deliveries, all of which want the same few feet of frontage.
Hotels resolve the conflict by separating the functions in time or in space, which is why some properties push rideshare pickup around a corner or down a ramp.
Retrieval time is the service's real constraint
Returning a car means finding the ticket, walking or driving to the vehicle, moving anything blocking it and bringing it forward. Each of those is measured in minutes.
Demand for retrieval is spiky. A conference session ending or a wedding closing produces dozens of simultaneous requests against a fixed number of runners.
Calling ahead works because it converts a spike into a queue the operation can stage, which is why properties encourage it and post the number in the room.
Custody carries its own rules
Handing over keys creates a bailment, and the claim ticket usually carries printed terms limiting what the operator accepts responsibility for.
Those limits differ by state and by contract, and many hotels contract the operation to a third party, so the entity responsible is not always the hotel itself.
The consistent practical step is to remove valuables and documents from the vehicle rather than to rely on where the liability lands.
Some properties have no alternative
Historic buildings, dense downtown blocks and resorts on narrow coastal parcels frequently lack any geometry that would allow self-parking at scale.
In those cases valet is not an upgrade offered alongside a garage; it is the only parking the site can physically support.
Checking whether self-parking exists at all, rather than what it costs, is the more useful question when arriving by car at an older or constrained property.