Free planning tool
FSI Statement Calculator
Get a preliminary road-width-based FSI statement for PMC, PCMC, PMRDA or Greater Mumbai, including clearly qualified TOD, IT / ITES, CBD and green-building pathways where selected.
Plot inputs
Areas are in square metres; road width is in metres.
Your preliminary statement will appear here
Enter the authority, plot size and road width. Your detailed preliminary statement will appear immediately.
Preliminary FSI statement
Calculated potential
| FSI component | FSI | Area (sq m) |
|---|---|---|
| Basic / zonal FSI | — | — |
| Premium FSI | — | — |
| TDR loading | — | — |
| Green incentive FSI | — | — |
| Principal development potential | — | — |
How to read the result
A useful first statement—not a sanction plan
The principal FSI area is the working envelope used for this carpet-led preliminary exercise. Exact RERA carpet area still depends on wall thickness, services, shafts, common areas, parking, margins, fire access and the final sanctioned design.
Important exclusions
- Existing consumed FSI, protected structures or rehabilitation obligations
- SRA, MHADA, cessed-building, reservation-specific or other incentive schemes not selected above
- Challans, premiums and development charges
- Open-space challan, Nazarana, excavation royalty and fire premiums
Planning-rule sources
Rule tables are presented for preliminary guidance and should be checked against the latest notifications applicable to the individual plot.
Calculator rule review: 24 August 2026.