Home Loan Rate Hiked? How Much Prepayment should you make to Keep EMI and Tenor Same?
Home loan rate hike? You can prepay to keep EMI and tenor same. This post shows how.
Home Loan Rate Hiked? How Much Prepayment should you make to Keep EMI and Tenor Same?
Posted on 29 Oct 2023
Author: Sayan Sircar
10 mins read
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Home loan rate hike? You can prepay to keep EMI and tenor same. This post shows how.
This article is a part of our detailed article series on the concept of home loans. Ensure you have read the other parts here:
-
How can you pay the least interest and get the most tax deduction on your home loan?
This article breaks down the benefits of prepaying your home loan and how it impacts both your interest payments and tax savings.
-
How much time and interest do you save if you pay off your home loan using a step-up EMI?
This article shows how quickly you can pay off your home loan, and even save a lot of interest, by increasing your EMI steadily year-on-year.
-
Home loan tax benefits that you get when you buy a property jointly with your spouse
This article tells you why it is a good idea to buy a home jointly as a couple and it is not only the tax benefits you get.
-
Home Loan Eligibility for Joint Applicants: how to buy a bigger house
This article shows you an easy way to calculate how big a house you can buy based on your family’s combined monthly salary.
-
How paying a small fee to your bank can save you lakhs in home-loan interest?
This article shows how paying a small fee to your bank to reduce your home loan rate can save you lakhs in interest over the life of your loan.
-
What benefit do you get if you make a one-time prepayment to your home loan?
This article shows you the benefits due to interest saving when you make a part-payment to your home loan. Your loan duration also reduces due to the pre-payment.
-
How much EMI do I have to pay for my home loan?
This article shows a handy ready reckoner for home loan EMI amounts for all tenures and interest rates along with the amount of principal and interest to be paid.
-
Should you prepay your home loan at the beginning or at the end of the tenure?
This article helps you decide when to prepay your home loan - at the beginning, middle or end of the total loan period.
-
How does an overdraft loan like SBI Maxgain work?
This articles describes overdraft home loans like SBI Maxgain and BOB Home Loan Advantage.
-
What should you do when your home loan interest rates go up?
This post discusses managing when interest rates go up increasing your home loan EMI.
📚 Topics covered:
- How a home loan works?
- One worked out example
- How much home loan should you prepay to keep your EMI and tenor constant?
- Percentage Home Loan Outstanding Balance to be prepaid to reduce interest rate by 0.25%
- Percentage Home Loan Outstanding Balance to be prepaid to reduce interest rate by 0.5%
- Percentage Home Loan Outstanding Balance to be prepaid to reduce interest rate by 0.75%
- Percentage Home Loan Outstanding Balance to be prepaid to reduce interest rate by 1%
- What if the desired reduction is more than 1%?
How a home loan works?
The bank gives a home loan to own the property while you use it until you pay back the loan via EMIs. An Equated Monthly Instalment plan (EMI) is a standard way to pay off a loan by making a fixed payment monthly that includes both interest and principal in the same amount.
EMI = Principal + Interest
In each EMI, the split of the interest and principal changes since the interest is based on the outstanding loan balance at that point and the rest of the EMI is principal. As the chart shows, the interest part drops off with time, and the rest is the principal. The actual numbers in the chart relate to a ₹50 lakhs home loan taken at 8% for 25 years. The EMI is ₹38,591. The down payment amount is ₹12.5 lakhs.
You can test the numbers using this calculator:
As you pay back the loan, your ownership share in the house will increase in the same way. At the point of taking the loan, you own 20% of the house (12.5 out of 62.5, of which 50 is the loan). The bank owns 80%. As the loan is repaid, you own more and more of the house as the principal is paid off. This is the concept of building equity in an asset. Equity is the part of the asset you own after subtracting the part that the bank owns.
Home equity value = Current home value - Outstanding loan balance
Once you build equity in your home, that has additional benefits:
- You can take a top-up loan in case you need money for some other purpose like home improvement or any other reason.
- The more you will get to keep if you sell the house.
We break down the home loan rate into its major components to see where the fluctuations come from.
Repo linked home loan rate = Repo Rate + Spread + Premium
Repo rate: This rate is decided by the RBI. Home loan rates will move up and down as soon as the RBI revises the repo rate.
The latest repo rate is 6.5%. This rate was last reviewed by the RBI on 08 Feb 2024.
Spread: This is an additional rate on top of the repo rate that essentially captures the profit the bank can make off this loan relative to the deposits it offers to customers. This rate is generally revised every three years but will vary from bank to bank.
Premium: An extra value for some specific customers. For example, SBI adds another 15 bps for non-salaried customers or it will depend on the CIBIL score of the borrower. This value is also revised periodically, like every three years.
Related:
This article explains how overall repo rate changes affect both borrowers and depositors.
This article shows you what to do if you wish to prepay your home loan so that your EMI and loan tenure remains same after a recent interest rate hike.
One worked out example
If you are using Excel to calculate your home loan EMI, the formula to use is:
EMI = PMT(rate/12,time * 12,-principal,0,0)) where time = years left to pay the loan
Loan balance = PV(Rate / 12, time * 12,-EMI)
| Metric | Value |
|---|---|
| Loan balance (₹ lakhs) | 50 |
| Rate of interest | 8.0% |
| Projected increase | 1.50% |
| New rate of interest | 9.5% |
| EMI | 47,783 |
| Years left | 15 |
| Prepaid amount (₹ lakhs) | 4.24 |
| New loan balance (₹ lakhs) | 45.76 |
| Prepayment % | 8.482% |
How much home loan should you prepay to keep your EMI and tenor constant?
We will now show some calculations based on the amount of interest rate change applicable to you.
Percentage Home Loan Outstanding Balance to be prepaid to reduce interest rate by 0.25%
Percentage Home Loan Outstanding Balance to be prepaid to reduce interest rate by 0.5%
Percentage Home Loan Outstanding Balance to be prepaid to reduce interest rate by 0.75%
Percentage Home Loan Outstanding Balance to be prepaid to reduce interest rate by 1%
What if the desired reduction is more than 1%?
We can chain the payments. If you wish to reduce your interest rate by 1.5% say, you need the values from the 1% and 0.5% table and calculate the total reduction like this:
- Loan balance: ₹40 lakhs
- Loan duration: 15 years
- Rate: 8%
- Prepayment for 1% reduction: 5.78% i.e. 40 * 5.78% = ₹2.312 lakhs, balance left ₹37.688 lakhs
- Prepayment for 0.5% reduction: 2.95% i.e. ₹37.688 * 2.95% = ₹1.112 lakhs
- Total prepayment = ₹2.312 lakhs + ₹1.112 lakhs
The general rule is:
Total prepayment = Principal * (1- PPT_1 %) * (PPT_2 %) for two prepayments
Total prepayment = Principal * (1- PPT_1 %) * (1- PPT_2 %) * (PPT_3 %) for three prepayments etc
Related Articles
- How much EMI do I have to pay for my home loan?
- How paying a small fee to your bank can save you lakhs in home-loan interest?
- Should you prepay your home loan at the beginning or at the end of the tenure?
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This post titled Home Loan Rate Hiked? How Much Prepayment should you make to Keep EMI and Tenor Same? first appeared on 29 Oct 2023 at https://arthgyaan.com
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