Existing condition
Demolition, substrate repair, old services, leaks and concealed defects can change the required work.
Build a high-level estimate from property area, rooms, floors, kitchens and finish tier. Use it to plan—not as a substitute for a site-led quotation.

Values outside the available ranges are automatically capped by the calculator.
This is a formula-based estimate. Site condition, approvals, design, materials, access and the final contracted scope can materially change the total.

Two properties with the same area can require very different work. These are the main variables to clarify before comparing quotations.
Demolition, substrate repair, old services, leaks and concealed defects can change the required work.
Material origin, stone, joinery, sanitaryware, lighting and custom details affect both cost and lead time.
Layout, plumbing, electrical, AC, structural and authority requirements add different levels of coordination.