What it means
A physical unit is the real space assigned to a stay, such as a room or an entire apartment. Its identity should remain stable when its marketing name or channel changes. The inventory level should match what can be sold independently.
Why it matters
It provides a common reference for calendars, cleaning, access and maintenance. If each department uses unrelated names, the team can clean or unlock the wrong place. A clear internal identifier connects listings with work on site.
An example in practice
Apartment 4A appears as “Balcony loft” on one channel and “Family apartment” on another. These are two listings of one physical unit. A booking through either occupies 4A; it does not create another apartment or allow a separate booking for those nights.
A mistake to avoid
Creating a new unit for each listing inflates capacity and separates bookings that compete for the same space. If rooms inside an apartment are also sold separately, represent those dependencies so the full apartment and its rooms cannot be sold incompatibly.
Put it into practice
- Assign a stable code and an unambiguous location.
- Connect every listing and combo with the space it occupies.
- Use the same unit for cleaning, maintenance and access control.
A common question
Can one property have many units?
Yes. The property identifies the building or operating location; units identify its sellable spaces. Keep both levels so two properties can each have a unit “101” without confusing the team.