SKYDB Building database

Tall buildings worldwide, with heights, construction status and the companies involved.

Rankings of tall buildings

Tall Building Markets

Tall buildings, tracked.

SKYDB is collecting verifiable information about buildings.

definition strict definition

first unit rented

The first unit rental for a structure occurs, whether before, during, or after construction.

Rental of the first units occurs whenever the first lease is signed, whether it happens before, during, or after the construction phase. Pre-rentals count for this event as much as regular rentals.

Signing the first lease establishes the event. Actual move-in or the start of business operations can take place at a later date.

Leases signed before or during construction count alongside leases signed after completion. A fully finished and occupied unit is not required for the first-rental milestone.