Why developer progress reports are not enough
Not because developers lie, but because they select. A progress update is written by the party whose interest depends on your confidence, on a schedule they choose, showing what they choose, and measured against a completion date they are free to revise whenever it stops being achievable.
Selection is the problem, not honesty
Most developer updates are factually true. The building really is at that floor; the photograph really was taken last week. What is absent is everything not chosen: the corner where nothing has happened since spring, the trade that left, the stage that was reported complete and was not.
A record is only evidence if it was made without regard to what it would show. That is a structural property of who made it, and no amount of care by the developer's marketing team changes it.
The measuring stick moves
Progress updates are almost always framed against the current completion date. Because the date is revised whenever it stops being achievable, the update can report being on track indefinitely.
Measured against the original contract programme, the same unit may have lost a year. Both statements are true; only one is useful.
What an independent record adds
- The same positions checked every time, so months can be compared rather than admired.
- What was not visible, stated as such.
- Dates that do not depend on anybody's goodwill.
- A basis for a stage-completion objection that does not rest on your opinion.
- A history that keeps the bad months in it.
How to use the developer's updates anyway
Keep them. Every revised date, every claimed stage, every 'on schedule' sent while the site was quiet. They cost nothing to file and they are the other half of the record: what you were told, alongside what was there.
Questions on this
My developer sends weekly drone footage. Isn't that transparent?
It is generous, and it still shows the outside of a building from above. Drone footage is very good at structure and completely blind to services, waterproofing and finish.
Are developer reports ever enough?
Where your payments are date-based and you have no intention of acting on progress information, arguably yes. In that case you are not checking anything, you are reading.
Will the developer object to an independent visit?
Some do. Access is normally a contract question, and it is much easier to establish before signing than to argue about later.
Read one before you buy one
The specimen shows the whole structure: status, what each payment was meant to buy, the forecast with its range, the photographic record and the limits of what was checked.