Most lease decisions fail for one reason: the brief is built on belief

24 Feb 2026

Most lease decisions fail for one reason: the brief is built on belief
Most lease decisions fail for one reason: the brief is built on belief

Work/Shift Insights - Issue #18 | Fit-for-Purpose Workplace Strategy

By Frederic Libet Descorne


A lease is not a property decision. It is an operating model bet.

It locks in how your organisation will focus, collaborate, onboard, lead, meet, and perform for the next 5 to 10 years.

Yet most lease decisions still start with a headcount spreadsheet, a handful of confident opinions, and a brief written fast because the clock is ticking.

That is not due diligence. That is hope.

The problem is not that leaders avoid evidence. It is that they reach for the wrong kind.

The lease trap

The lease timeline starts, everyone scrambles, and suddenly there's a brief on the table. It sounds reasonable, even aspirational, with the usual language: "more collaboration," "better culture," "support hybrid." Then reality shows up after the lease is signed and the spend is committed: work slows in the same places, cross-team friction stays baked in, attendance remains inconsistent, and the workplace fills with impressive spaces that do not match how work actually happens.

By month six, the organisation is not optimising a workplace. It is paying to correct a mismatch that was visible before the brief became "truth."

Why the usual inputs mislead

I am not anti-data. I am anti-fragmented signals.

Headcount tells you how many people exist, not how work flows. Badge data tells you who entered a building, not why they avoided it. Workshops tell you what people can say in public, not what blocks execution day to day.

You can have high satisfaction scores and still have a brief-breaking problem hiding in plain sight.

In one recent diagnostic, 71% of employees rated their environment positively. The same data showed acoustic failures and interruption load were blocking focus work for most of the team. The satisfaction score looked fine. The operating reality was not.

And that is just what the data surfaced. The costlier problem is usually what stays invisible until after the lease is signed.

In one project, the brief was built on the assumption that 70% of the workforce needed collaborative settings. The diagnostic told a different story: close to 40% were primarily focused workers who had been avoiding the office because there was nowhere quiet to think. The fitout was already scoped. The settings mix was wrong before a single panel was ordered.

A CFO will do that maths in about ten seconds...

The seven lease questions:

If you cannot answer these cleanly, the brief is not ready, and neither is the lease.


  • Where is the gap between leadership narrative and execution reality, specifically where work slows or breaks?

  • What work actually happens, and what gets compromised today?

  • What are the top friction points that will survive any fitout?

  • Who truly needs to be together, for what outcomes, and how often?

  • What is the trust and leadership signal right now?

  • What is the workplace meant to enable, in measurable terms?

  • Can you defend every major assumption in the brief to Finance?


The output is three things: a risk register, a short list of non-negotiables, and a brief Finance won’t tear apart.

The quiet truth

Most workplace projects do not fail at design. They fail at brief.

The lease is rarely the risk. The brief is.

If your brief is built on what leaders believe rather than what work actually requires, the lease does not lock in space. It locks in a mismatch.

That is an expensive thing to discover in month six.

If you’re in a lease window in 2026 and want to sanity-check the brief, email me at frederic@workshift.au