By MUST Development
An office build-out price is the sum of the rooms you actually build, not a single rate for every floor in Miami.
Finish level changes the number first. Paint and carpet in an open plan cost less than custom millwork, glass offices, and a new pantry.
The starting condition matters. A shell needs more mechanical, electrical, and plumbing work than a space that already has lights, air, and a finished floor.
Building rules add cost when the tower requires after-hours work, freight-elevator bookings, or protection of occupied floors.
Send the plan or a marked-up floor plate for an estimate. This guide does not publish a dollar range.
| Topic | Shell space | Existing office |
|---|---|---|
| Demolition | Little or none. The floor is still open. | Removing the old layout is part of the work. |
| Mechanical and electrical | New distribution from the base building. | Reuse is possible only where the existing system can serve the new rooms. |
| Finishes | Everything from the slab up is new. | Some ceilings, floors, or walls may stay. |
| Building rules | Freight, hours, and landlord approval still apply. | The same rules, plus protection of people who stay on the floor. |
Costs and timelines vary by building, finish level, and scope. Request an estimate for project-specific figures.