Buyer guide · Mumbai

Stamp duty and ready reckoner rate in Mumbai (2026–27): what you’ll pay

Mumbai’s 6% stamp duty, the 1% women’s concession, the registration fee, why duty is on the higher of price and ready reckoner value, and what 2026 buyers in Kanjurmarg and Bhandup actually paid.

By Ashwin · Updated · Not legal advice

What you pay

RateOn what
Stamp duty6% in Mumbai; 5% for a woman buying in her own nameThe higher of the agreement price and the market value
Registration fee1%, capped at ₹30,000The same value

Both are paid when the agreement for sale is registered, before the builder can take more than 10% of the price (RERA Act, section 13).

1Work out your stamp duty

The figure on the cost sheet is only right if it uses the higher value and the right rate. Two minutes with a calculator checks it.

Time
5 min
Cost
Free

How to check

  1. Take the agreement price from the cost sheet or the draft agreement.
  2. Ask the builder for the market value they have worked out for the flat, or find it yourself (below).
  3. Take whichever is higher.
  4. Multiply by 6% (5% if the concession applies), and add the registration fee.
Illustrative flatDuty is onYou pay
Price ₹1,50,00,000, market value ₹1,30,00,000₹1,50,00,000₹9,00,000 duty
+ ₹30,000 fee
Price ₹1,20,00,000, market value ₹1,30,00,000₹1,30,00,000₹7,80,000 duty
+ ₹30,000 fee

Watch out for

  • A cost sheet that works out duty on the price when the market value is higher.
  • An agreement price set below the market value: you still pay duty on the market value.
  • The 5% rate on a flat bought jointly with a man: ask how the concession applies before you count on it.

2Find the ready reckoner value

The ready reckoner (Annual Statement of Rates) sets a government rate per square metre for each zone. It is the floor your duty is worked out on.

Time
15 min
Cost
Free

How to check

  1. On IGR Maharashtra’s eASR site, look up the rate for the plot’s village and zone.
  2. Rates are per square metre, and the ready reckoner’s rules adjust them for each flat. Ask the builder to show how they reached the market value.
  3. Easier and exact: the market value is printed on the Index II of every registered sale, next to the price. For a flat in the same building, it is the closest guide you’ll get.

Watch out for

  • Rates for a different year: 2026–27 rates are the same as 2025–26, but older ones aren’t.
  • A zone that doesn’t match the plot. The survey or CTS number on the MahaRERA page tells you which.

What buyers paid in 2026

From the agreements builders registered this year in the projects we track, as recorded on Index II: 781 flat sales, pooled by area.

84%

paid exactly 6%

659 of 781

15%

paid 5%

in line with the women’s concession

89%

sold at or above market value

88 sold below it

AreaSalesPaid 6%Paid 5%Typical price over market value
Kanjurmarg4624055710% above
Bhandup3192546423% above

Rate paid is stamp duty over the higher of price and market value. Typical means the median. Sales by the builder only; resales aren’t counted.

The checklist

CheckWhereTime
Agreement priceCost sheet, draft agreement—
Market value of the flatBuilder, eASR, or Index II of a sale in the building15 min
Duty on the higher of the twoYour calculator2 min
Whether the women’s concession appliesSub-registrar, IGR helpline10 min
Registration fee1%, capped at ₹30,000—

See the registered prices

Each report reads every agreement the builder registered for the project, so you see what flats actually sold for, and their market values. Each project’s preview is free.

See what our reports found

Next: carpet area vs built-up area, and what to check before the token.

Sources

  • Registered agreements and their Index II, IGR Maharashtra, 2026, as read for our reports.
  • Free Press Journal, “Maharashtra Government Keeps Ready Reckoner Rates Unchanged For 2026-27”, 31 Mar 2026.
  • The Real Estate (Regulation and Development) Act, 2016: section 13.
  • Ready reckoner rates: IGR Maharashtra’s eASR site.