Loan to Value Calculator

Calculate your loan to value ratio instantly with our simple mortgage loan to value calculator.

Loan to Value Calculator

What is loan to value (LTV)?

The loan to value ratio (LTV) is the size of your mortgage in relation to the value of the property you’re buying or remortgaging.

LTV is expressed as a percentage: for example, if you’re buying a £100,000 house with a 20% deposit of £20,000, you’ll need a 80% LTV mortgage to borrow the remaining £80,000.

The easiest way to work out your LTV is to use our loan to value calculator which instantly calculates your LTV.

LTV is important because it affects the amount you can borrow, and the rate you can borrow at. The lower the LTV, the better the mortgage rates available to you.

You’ll usually need at least a 5% deposit to get a mortgage – this means getting a 95% LTV mortgage. But the best mortgage rates are usually reserved for those with at least a 40% deposit, or a maximum LTV of 60%.

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Your home or property may be repossessed if you do not keep up the repayments on your mortgage. Representative example: A mortgage of £225,134 payable over 24 years, initially on a fixed rate until 30/09/26 at 4.88% and then on a variable rate of 6.99% for the remaining 22 years would require 26 payments of £1328.29 followed by 262 payments of £1,593.54. The total amount payable would be £453,042 made up of the loan amount plus interest (£226,909) and fees (£999). The overall cost for comparison is 6.8% APRC representative.

Loan to Value Calculator

How our loan to value calculator works

Our loan to value calculator works by taking the value of the property you want to buy (or already own if you’re remortgaging) and the size of your deposit or mortgage amount. The calculator crunches the numbers to instantly calculate your loan to value ratio.

You can also use this LTV mortgage tool to calculate the size of deposit you’ll need to reach different LTV bands.

How to use our loan to value calculator

To use our loan to value calculator you simply need to:

  1. Enter your property’s current market value. If you’re not sure, you can get an instant online house valuation.
  2. Input your deposit amount if you’re buying a new home. Or the amount of equity in your home if you’re remortgaging. You can find this figure instantly with our handy mortgage equity calculator.
  3. Hit calculate and you’ll see your loan to value ratio. You can then click through and add a few details and see which mortgage deals you may qualify for.

However, remember this LTV calculator is designed to give you a snapshot of your borrowing circumstances. To get tailored advice, speak to a fee-free mortgage broker.

Why your LTV ratio matters

Calculating your loan to value ratio is important because it has a direct impact on the mortgage rates you’re able to get. Generally speaking, the lower your LTV the better. And lenders usually offer their best mortgage rates to people with a deposit of at least 40% (this is 60% LTV).

Conversely, if you have a smaller deposit – and therefore your loan to value ratio is higher – lenders will usually charge higher mortgage rates. This is because lenders will view you as riskier than someone who has more of their own money tied up in the house.

What’s a good loan to value for a mortgage?

The lower your loan to value ratio, the wider your choice of mortgages will be. And you’ll usually have the widest choice of mortgage deals if your loan to value is 60% or lower.

But as a general rule:

  • Below 80% LTV is considered good. This means having at least a 20% deposit.
  • Below 75% is very good. This means having at least a 25% deposit.
  • 60% or lower is excellent. This means having at least a 40% deposit.

Loan to value examples

Property valueDeposit as £Deposit as %Loan to value
£200,000£10,0005%95%
£200,000£20,00010%90%
£200,000£50,00025%75%
£200,000£80,00060%60%

Pros and cons of high LTV mortgages

The pros of having a high LTV mortgage, typically 90% and above include:

  • You can buy a property with a smaller deposit
  • You may get on the property ladder sooner
  • You may be able to buy a more expensive property

But the disadvantages include:

  • Higher mortgage rates and higher monthly payments
  • Less choice of mortgages
  • Greater risk of negative equity if property prices fall

What factors affect my LTV ratio

Your LTV is influenced by various factors including:

  • Property value: If your property has increased in value since you’ve bought it, your LTV will be lower when you come to remortgage (assuming you don’t want to increase the size of your mortgage).
  • Mortgage repayments: Assuming you’re on a repayment mortgage, each mortgage payment you make will pay off a bit of the capital you originally borrowed. So your LTV will reduce over time (assuming your property’s value doesn’t drop). However, if you have an interest-only mortgage, your payments won’t affect your loan to value.
  • Home improvements: If you carry out home improvements that increase the value of your property, your LTV will drop. Read our guide on How to add value to your home.

How do I find the best mortgage rate?

The easiest way to find the best mortgage rate for you is to get expert, fee-free brokers L&C to do the hard work for you. You can start the process online to see the deals available to you or speak to an expert adviser at L&C now on 0800 073 2326.

Why get a mortgage with L&C?

L&C’s expert advisers will run you through the available mortgage options to make sure you’re getting the best deal possible.

L&C’s award-winning mortgage advice is FREE. No hidden costs, just great service. You can start your mortgage online to see the deals you qualify for and how much you can borrow or speak to an expert adviser at L&C now on 0800 073 2326.

Can you get 95% LTV mortgages in the UK?

Yes, 95% mortgages are widely available in the UK. Some lenders offer 95% LTV mortgages through the government’s Mortgage Guarantee Scheme but other lenders offer 95% LTV mortgages without using the scheme.

If you have a high loan to value ratio, expect mortgage rates to be higher than if you can put down a bigger deposit.

95% LTV mortgage example

If you’re buying a house for £200,000 with a £10,000 deposit and need a £190,000 mortgage, you’ll have a 5% deposit and need a mortgage for the remaining 95% of the property’s value. This means you’ll need a 95% LTV mortgage.

Do I need a mortgage broker?

Mortgage brokers – like the experts at L&C – will scour the market for you, looking for the right deal to suit your situation. You can use a mortgage broker to help with a remortgage even if you plan to stay with your existing lender. They are also particularly helpful if you are self-employed, buying a Buy to Let or think your situation is unusual in any way. They will know the lenders and deals that will work for you.

What Loan to Value do I need for a Buy to Let?

You’ll need a bigger deposit for a Buy to Let mortgage than a residential mortgage. You’ll usually need at least a 20% deposit, this means a maximum loan to value of 80%.

For example, if you want to buy a Buy to Let property for £200,000, and the maximum LTV mortgage you can get is 80%, you can borrow up to £160,000 on a mortgage and would need a deposit of £40,000.

How to calculate loan to value

The easiest way to work out your LTV is to use our loan to value calculator. See instantly how much your loan to value ratio is.

How do I get a mortgage?

You can start the process of getting your mortgage or remortgage online to see the deals available to you or speak to an expert adviser at L&C now on 0800 073 2326. They are open 9-8 Mon-Thurs, 9-5.30 Fri, 9-5 Sat, 10-4 Sun.

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Frequently Asked Questions

What is the meaning of loan to value ratio (LTV)

Loan to value ratio (LTV) means the size of your mortgage compared to the value of your house. Loan to value ratio is expressed as a percentage. So if you buy a £100,000 with a 20% deposit of £20,000 and take out an 80% mortgage of £80,000, your LTV will be 80%.

What is a good loan to value ratio?

You’ll usually get access to the best mortgage rates if you have an LTV of 60% or below. However, the lower your loan to value the better. So if your LTV is 75%, you may get access to better rates than if you have an LTV of 80% so on.

What is my LTV?

Your LTV is the size of your mortgage in relation to the value of your property. So if you’re buying a £400,000 house and have a 25% deposit of £100,000 and need a mortgage for the remaining 75%, your LTV is 75%. Calculate your LTV instantly with our loan to value calculator.

How can I reduce my LTV?

There are a number of ways to reduce your LTV including, saving a bigger deposit, buying a cheaper property, making mortgage overpayments and adding value to your property by carrying out home improvements.

What are loan to value brackets?

Most mortgage lenders price their mortgages in LTV brackets, or bands, which are usually set at 5% intervals between 60% and 95%. Lenders usually offer lower mortgage rates for lower LTV mortgages as the borrower owns more equity in the property, reducing the risk to the lender.

What does 80% LTV mean?

80% LTV means the value of your mortgage is 80% of the value of your house. So if your house is worth £200,000, an 80% LTV mortgage would be £160,000.

Why is LTV important?

LTV is important because it helps lenders assess the level of risk in giving you a mortgage. Generally speaking, the higher the LTV the riskier the lender will view you.

LTV calculator for remortgaging

Our loan to value calculator works in the same way if you’re remortgaging.

When you’re using the LTV calculator, simply enter the amount of equity you have in your home rather than a deposit.

If you’re not sure how much equity you have in your home, just deduct your outstanding mortgage balance and any loans secured on your home off your home’s value. Or alternatively, use our handy mortgage equity calculator which will instantly show you the amount.

How do you calculate loan to value?

The easiest way to calculate loan to value is to use our loan to value calculator.

But if you want to work it out yourself, divide your mortgage amount by the value of the property then multiply it by 100.

For example, if you’re buying a £200,000 property and need to borrow £160,000, divide £160,000 by £200,000 and multiply it by 100 – this gives an answer of 80% LTV.

Is it better to have a high or low LTV?

Having a low LTV is better because it means you own a greater proportion of your home and are borrowing a smaller amount on a mortgage. Plus, having a lower LTV means you’ll usually get access to a wider range of mortgage deals and at better rates too.

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