A homeowner gets three quotes for an extension. One says eight percent, one says twelve thousand, and one lists six stages with a figure against each. She has no idea whether she is comparing the same thing, because she is not.
Staged fees are normal in architecture and almost never explained to the people paying them.
A worked example
Say a rear extension with a construction cost of 160,000, and a practice quoting 10 percent, so 16,000 in total. Split across stages, it might look like this.
Initial appraisal and brief, 1,600. Site visit, measured survey coordination, understanding what the client wants and what the site allows.
Concept design, 2,400. Options, sketch plans, how the space works, enough for the client to make a real decision.
Developed design and planning, 4,000. The drawings that go to the planning authority, plus the application itself.
Technical design, 4,800. The information a builder actually needs, coordinated with the structural engineer and building control.
Tender and contractor selection, 1,600. Packaging the information, getting comparable prices and helping the client choose.
Construction stage, 1,600. Site visits, answering contractor queries and dealing with what the drawings did not anticipate.
That is the same 16,000, and it now explains itself.
Why the split matters to the client
She can see that the planning drawings are not the end, that the technical stage is where most of the money sits, and that a cheaper quote covering only the first three stages is not cheaper at all.
Publish what each stage delivers
Not the stage names, which mean nothing outside the profession, but the actual output. Drawings for what, decisions about what and who else is involved.
Explain what is not in the fee
Structural engineering, surveys, planning application fees, building control charges and any specialist consultants. Clients budget for the architect and are surprised by the rest.
Say where a client can stop
Many clients want planning permission and intend to appoint a contractor directly. Being explicit that they can stop after that stage, and what they will and will not have, is honest and converts people who feared an open-ended commitment.
Percentage or fixed, explained
Percentage fees worry clients who think it rewards a larger budget. Explaining how you handle that, or offering a fixed fee once scope is settled, addresses the suspicion directly.
Changes of mind cost money
A client who rethinks the layout after technical design has started is paying for work twice. Explaining this early is kinder than invoicing for it later.
Construction stage is where value shows
Clients often try to save by dropping it and then manage a contractor alone. Explaining what a practice actually does on site is the best argument for keeping it in.
Fees decide the appointment
The dynamic is covered in architect fee questions that decide who gets the project.
Planning is the anxiety underneath
It is covered in planning and permission questions clients ask architects.
Staged fees exist in other professions
The comparison problem appears in recruitment fee questions from hiring managers, and enquiry handling is covered in an AI receptionist for architects.
Getting started
Publish your stages, what each delivers, what is excluded and where a client can pause, then capture project details at any hour. SpideyChat for architects answers from your published pages, our plans are on the pricing page, and the chatbot ROI calculator works through the numbers.