Pre EMI vs Full EMI on an Under Construction Bengaluru Flat: What Stage Linked Loans Really Cost

A young couple books an 80 lakh rupee flat in a tower that is still a concrete frame off Soukya Road. Their bank sanctions a 64 lakh rupee home loan, but the first month's deduction from their account is only about 8,800 rupees. Two years later, it is 44,000 rupees, and they have not yet moved in. Nothing has gone wrong. This is what a home loan on an under construction flat looks like when the bank releases money in stages, and the borrower pays interest only on what has been released, the payment known as pre EMI.

This guide explains why banks disburse in stages, what pre EMI actually costs over a typical construction period, and how it compares with starting full EMIs early.

The short answer. RBI's Master Circular on Housing Finance says banks should not make upfront disbursal in incomplete, under construction or green field housing projects, and should link disbursals to stages of construction. On our illustrative 64 lakh loan at 8.25 percent, released in five equal tranches over two years, pre EMI interest over a 30 month build comes to about 7.92 lakh rupees, none of which reduces your principal. The trade-off: pre EMI keeps your outgo low while you may also be paying rent, but paying full EMIs from the first disbursement, where your lender allows it, shortens the loan and cuts total cost substantially.

Why does the bank release my home loan in stages?

The rule comes from the RBI's Master Circular on Housing Finance, reference DOR.CRE.REC.No.12/08.12.001/2025-26, dated 1 April 2025 and addressed to all scheduled commercial banks excluding regional rural banks. It consolidates instructions issued up to 31 March 2025.

A note on sources: the RBI's website now lists this master circular among its withdrawn circulars, and the RBI has since issued consolidated Master Directions for banks. The points described here are drawn from the master circular's text; confirm the current position with your lender or the RBI's Master Directions before relying on a specific detail.

The circular says upfront disbursal should not be made in cases of incomplete, under construction or green field housing projects, and that disbursals to individuals should be closely linked to the stages of construction. It describes schemes such as 80:20 and 75:25, in which interest or EMI on the individual borrower's loan is serviced by the builder during construction under a tripartite agreement between the bank, the builder and the buyer, as the backdrop to these instructions.

The only exception in the circular is for projects sponsored by Government or statutory authorities, where banks may follow the payment stages prescribed by those authorities, provided they have no history of non-completion.

For a buyer, stage linked disbursal is a safeguard. Your loan money reaches the builder as the building rises, not all at once on day one. It also means your loan, and your interest bill, grows gradually.

What is pre EMI, and how much does it cost?

Until the full loan is disbursed and your regular EMI starts, a common arrangement is to pay interest only on the amount released so far. That interest only payment is commonly called pre EMI. It pays the lender's interest; it does not reduce the principal.

The table below shows an illustrative schedule. It assumes a 64 lakh rupee loan at 8.25 percent, released in five equal tranches of 12.8 lakh rupees every six months, with possession at month 30. These figures are our own arithmetic, not a lender's quote.

Notice the shape of the curve. Your monthly outgo rises in steps, every time a new tranche goes out, so the hardest months for your budget come late in construction, often just when you are also arranging interiors and moving costs. Plan your cash flow for the final stages, not the first.

Add up 30 months of these payments and the pre EMI interest comes to about 7.92 lakh rupees. When the regular EMI begins at month 30, the full 64 lakh is still outstanding, and the EMI on 64 lakh over 20 years at 8.25 percent is about 54,532 rupees. On this path, total payments come to roughly 1.39 crore rupees: 7.92 lakh in pre EMI plus about 1.31 crore over 240 EMIs.

What if you pay full EMI from the start instead?

Some lenders let borrowers start paying a full EMI, rather than interest only, from the first disbursement. Whether yours does, and how it computes that EMI, is something to confirm in writing, because practices differ.

To see the effect, suppose you paid 54,532 rupees a month from month 0, the same EMI you would pay after possession. In the early months, that payment is far more than the interest on the small amount disbursed, so the excess reduces principal immediately. On our arithmetic, by month 30 you would have paid about 16.4 lakh rupees, and the outstanding balance would be about 54.4 lakh rather than 64 lakh. The loan would then close about 200 months from the first disbursement, and total payments would be about 1.09 crore rupees.

That is roughly 30 lakh rupees less than the pre EMI path in this example. Part of the saving comes from the much shorter overall tenure, so it is not a like for like comparison of rates, but it shows how much interest builds up when principal is left untouched for two and a half years.

The catch is cash flow. Paying 54,532 rupees a month while also paying rent for 30 months is a heavy load. If that is not realistic, a middle path is to pay pre EMI and make occasional part prepayments when you can, which reduces the principal that will later attract full EMIs.

How do a rate rise and a construction delay change the numbers?

Pre EMI moves with your interest rate. The RBI raised the repo rate by 25 basis points to 5.50 percent on 7 October 2026, according to the Monetary Policy Committee resolution. If a floating rate loan in our example moved from 8.25 to 8.50 percent for the whole build, the monthly pre EMI at full disbursement would rise by about 1,333 rupees, and total pre EMI over the 30 months would rise by about 24,000 rupees. That is modest on its own, but it comes on top of the higher EMI after possession.

Delay is the bigger risk. Once the full 64 lakh is disbursed, every extra month before possession costs about 44,000 rupees in pre EMI at 8.25 percent, with no reduction in principal. A six month slip at that stage adds about 2.64 lakh rupees of pure interest, plus whatever rent you pay in the meantime. That is why the possession date in your agreement, and your remedies if it slips, deserve as much attention as the headline price.

One practical step helps. Before each disbursement, ask your lender for confirmation of the stage being funded and check it against what you can see at the site. Stage linked disbursal protects you only if the stages being certified match the building that is actually rising.

How do LTV limits and stamp duty affect your down payment?

The same Master Circular sets loan to value bands for housing loans by loan size. For loans up to 30 lakh rupees, it lists LTV bands below 80 percent and from 80 to 90 percent. For loans above 30 lakh and up to 75 lakh, the band shown is below 80 percent. For loans above 75 lakh, the band shown is below 75 percent.

The circular also says banks should not include stamp duty, registration and other documentation charges in the cost of the property when calculating LTV, except where the cost of the house does not exceed 10 lakh rupees. In practice, that means those charges come out of your own pocket on most Bengaluru purchases, on top of your down payment. Our guide to home loan down payments and LTV in Bengaluru works through those numbers.

What should an under construction buyer check before signing?

If you are considering an under construction project, such as Sumadhura Belfort on Soukya Road, work through these points with your lender and the builder before you commit. The aim is to know, before you sign, roughly what you will pay each month at each stage, and what happens to that number if construction runs late or rates move:

1. Ask your lender how disbursal will be linked to construction stages for this project.
2. Match the builder's payment schedule to those stages, and question any large upfront demand.
3. Estimate pre EMI at each stage using your loan amount and rate.
4. Ask whether you can pay full EMI from the first disbursement, and how it is calculated.
5. Budget for rent and pre EMI together until possession.
6. Keep stamp duty and registration outside your loan estimate for LTV purposes.
7. Plan part prepayments during construction if cash flow allows.

Payment plans that shift interest to the builder during construction raise their own questions, which we covered in our explainer on construction linked versus subvention payment plans.

What do buyers ask most about pre EMI?

Can a bank release my full home loan upfront for an under construction flat?

The RBI's Master Circular on Housing Finance says banks should not make upfront disbursal in incomplete, under construction or green field housing projects, and should link disbursals to the stages of construction. The circular's only exception is for projects sponsored by Government or statutory authorities with no history of non-completion.

Does pre EMI reduce my home loan principal?

No. Pre EMI is interest on the amount disbursed so far, so the principal stays untouched until regular EMIs begin. On an illustrative 64 lakh loan at 8.25 percent released over two years, pre EMI over a 30 month build adds up to about 7.92 lakh rupees of interest alone.

Is it better to pay full EMI during construction?

It usually costs less overall if your lender allows it and you can afford it. In our illustration, paying the full 54,532 rupee EMI from the first disbursement shortened the loan to about 200 months and cut total payments by roughly 30 lakh rupees, but it means a much higher monthly outgo while you may also be paying rent.

Does stamp duty count towards the property cost for my home loan?

Under the RBI's Master Circular on Housing Finance, banks should not include stamp duty, registration and other documentation charges in the property cost when calculating LTV, except where the house costs no more than 10 lakh rupees. So for most purchases, plan to pay these charges from your own funds.

Last updated 2026-10-16. PropNewz Team.