AKG Money

True cost of a house

The price on the brochure isn't what you pay. Add stamp duty, registration, GST, a year's maintenance, the corpus fund and interiors, then check it against your income and savings.

These are example numbers. Change any of them to see your own answer.

The flat
₹

= ₹1.5 Cr

sq ft
Your loan
%
%
years
Your finances
₹

= ₹25 L

Car, personal, education and card EMIs. Not the new home loan.

₹

Used for the emergency fund you should keep untouched.

₹
₹

= ₹50 L

Not yet

This ₹1.5 Cr flat really costs ₹1.86 Cr by the time you move in: ₹35.53 L above the price. It doesn't fit the EMI rule, the price rule and the cash you have.

All your EMIs, as a share of pay
63%
Fails. Home loan EMI ₹1,00,373 plus ₹30,000 other EMIs; keep under 33%.
Price compared with yearly income
6.0×
Stretch. Keep the price under 5× your yearly take-home pay.
Cash you need
₹71.53 L
Fails. You have ₹50 L. That's ₹54.9 L before the keys (including a ₹6 L emergency fund you shouldn't touch) and ₹16.63 L after.
A price that passes both income rules
Up to ₹57.91 L
With the same loan terms and other EMIs

What you pay to move in

Base price1,50,00,000

Stamp duty7,50,000

Registration3,00,000

Cess75,000

Surcharge15,000

GST (5%)7,50,000

Maintenance paid in advance, 12 months64,800

Electricity and water connections40,000

Society corpus fund1,00,000

Interiors and furnishing6,00,000

GST on interiors1,08,000

Extra fit-out for an under-construction flat7,50,000

Real cost₹1,85,52,800

Above the base price₹35,52,800

Paid by the loan₹1,20,00,000

Real cost₹1.86 Cr

How this is worked out

  1. Stamp duty, registration, cess and surcharge are a share of the base price, set by your state. They're paid in cash before registration; banks don't lend for them.
  2. GST applies only to under-construction flats: 5%, or 1% for affordable housing up to ₹45 lakh. Ready-to-move flats with a completion certificate have no GST.
  3. Moving-in costs: maintenance paid in advance (rate × size × months), electricity and water connections, the society corpus fund, and interiors with 18% GST.
  4. EMI rule: all your EMIs, including this home loan, should stay under about a third of take-home pay. Price rule: the flat shouldn't cost more than about 5 years of take-home pay.
  5. Cash rule: your savings should cover the down payment, duties and taxes and the moving-in costs, while leaving an emergency fund untouched.

Questions people ask

Can I get a loan for stamp duty and registration?

Usually not. Banks lend up to 75–90% of the property value, and stamp duty and registration are paid separately in cash. That's why the cash you need is far more than the down payment.

Is GST charged on a resale flat?

No. GST is charged only on under-construction property bought from a builder. A ready flat with a completion certificate, or a resale flat, has no GST, but you still pay stamp duty and registration.

Why keep an emergency fund separate?

A new home loan is the riskiest time to have no cushion. If income stops, 6–12 months of spending in the bank keeps EMIs paid while you recover.

Do women buyers pay less stamp duty?

In several states, yes: often 1–2 percentage points less when the property is registered in a woman's name. Check your state's current rates and put them under the detailed assumptions.

Is my data saved anywhere?

No. Everything is worked out in your browser. Your last numbers stay on your own device, and the page link holds them so you can share them.

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