Answers

How much are GST, stamp duty and registration on a home in Mumbai (MMR)?

In Mumbai (MMR), stamp duty is 6% and registration 1% — the Maharashtra rate — with GST at 5% on a home and 12% on commercial space, all charged on the agreement value; together they add ₹7.8 L – ₹1.65 Cr, a median of ₹21 L or 13% of the base price.

Stamp dutyMaharashtra, on the agreement value
6%
RegistrationMaharashtra
1%
GSTUnder-construction only. A completed property with its occupancy certificate attracts none.
5% to 12%
States covered
Maharashtra
Median combined amount
₹21 L
Range across listed units
₹7.8 L – ₹1.65 Cr
As a share of base price
13%

Computed from Pinly's listed inventory — 5 projects, last checked 5 Aug 2026.

How this is worked out

The agreement value is not the base price. It is the base price plus PLC, floor rise, car park and club membership — so every statutory percentage is applied to a larger number than the one in the advertisement.

Worked from the data: on the median listed unit the agreement value is ₹1.71 Cr, giving ₹8.7 L of GST, ₹10 L of stamp duty and ₹1.7 L of registration.

How the Maharashtra rate is made up: Maharashtra (MMR) — 5% duty plus 1% metro cess. Registration is capped in rupee terms in practice.

GST is not one rate either: an under-construction home is taxed at 5% and under-construction commercial supply at 12%, while a completed property that has its occupancy certificate attracts none.

⚠️ Verify before transacting. These are the rates each listing records, derived from the listing's own figures as at 5 Aug 2026, and they are illustrative prototype figures. Real duty varies with the buyer's gender, the value slab, whether the address sits inside a municipal corporation and the state budget of the year. This is not tax or legal advice.

The evidence

GST, stamp duty and registration on every listed unit type in Mumbai (MMR), smallest total first.

ProjectUnitAgreement valueGSTStamp + registration
Saltire Lattice1 BHK₹65 L₹3.2 L₹4.5 L
Saltire Cove1 BHK₹85 L₹4.2 L₹5.9 L
Saltire Lattice2 BHK₹1.05 Cr₹5.2 L₹7.3 L
Saltire Tide1 BHK₹1.06 Cr₹5.3 L₹7.4 L
Saltire Cove2 BHK₹1.36 Cr₹6.8 L₹9.5 L
Saltire Lattice3 BHK₹1.55 Cr₹7.7 L₹11 L
Saltire Tide2 BHK₹1.74 Cr₹8.7 L₹12 L
Talisman Quays3 BHK Row House₹2.19 Cr₹11 L₹15 L
Saltire Tide3 BHK₹2.54 Cr₹13 L₹18 L
Obsidian HarbourOffice suite · 1,050 sq.ft₹1.71 Cr₹20 L₹12 L
Talisman Quays4 BHK Row House₹3.02 Cr₹15 L₹21 L
Obsidian HarbourShowroom · 1,850 sq.ft₹3.41 Cr₹40 L₹24 L
Obsidian HarbourOffice floor plate · 5,600 sq.ft₹8.75 Cr₹1.04 Cr₹61 L

Where these numbers come from

Every figure above is derived from these listings. Open one to see its full price breakup, line by line.

All questions Pinly answers

Figures on this page are computed from Pinly’s listed inventory, last checked 5 Aug 2026. They are asking prices for listed inventory, not registered transaction values, and are not financial, tax or legal advice. All inventory, prices, RERA numbers and developer names on Pinly are fictional demo data built for a prototype. The figures on this page are computed from that data set and describe no real project.