Updated October 2026 · Fraser Bond
Commercial · Fit-out
Office fit-outs in London
Cat Alandlord shell
Cat Byour layout
Rent-freeto fund it
Consentneeded
In short: A Category A fit-out is the landlord's basic finish: raised floors, ceilings, lighting, air conditioning and toilets. Category B is the tenant's own layout: partitions, meeting rooms, kitchens, furniture, IT and branding. Costs vary widely with specification, size and building age, so get several quotes against the same brief. Before you commit, negotiate a rent-free period to fund the work, get the landlord's written consent for alterations, and agree what must be removed at lease end to limit dilapidations. Fraser Bond helps businesses find space and negotiate these terms; we don't carry out fit-outs ourselves.
Fit-out budget
Fit-out cost–
Value of rent-free–
Net cost–
Illustrative only. Get quotes for your brief.
Frequently asked questions
What is Cat A?
The landlord's basic finish.
Can the landlord pay for the fit-out?
Often partly, via rent-free or a capital contribution.
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