Can I Port My Mortgage to a New Property in York?

Yes, you may be able to port your mortgage to a new property in York if your current mortgage deal is portable and your lender is happy with the new application.

Porting means taking your existing mortgage product with you when you move home.

This can be useful if you are part way through a fixed or discounted deal and want to keep the rate you already have rather than ending the mortgage early.

It is worth checking this before you put your current property on the market, as the way porting works can affect how much you can borrow, whether any early repayment charges apply and what options are available for the new property.

How Does Porting a Mortgage Work?

A portable mortgage does not simply move from one property to another automatically.

Your lender will treat the move as a fresh application and will reassess your income, outgoings, credit history and affordability.

They will also need to be happy with the property you are buying and the amount you want to borrow.

This means you could have a portable mortgage and still be unable to take it with you if your circumstances have changed or the new property falls outside the lender’s criteria.

For people moving home in York, this is why it helps to check the lender’s position early rather than assuming the existing deal can simply be carried across.

Can I Borrow More When Porting My Mortgage?

Yes, you may be able to borrow more if the new property costs more than your current home.

In this situation, the existing part of your mortgage may stay on its current rate, while the additional borrowing is arranged on a separate product.

The new portion could have a different interest rate, product end date or set of fees.

This can leave you with two parts of the same mortgage running at once, which is not necessarily a problem, though it does make the overall cost more important to compare.

When looking at mortgage options in York, we would usually compare the cost of porting and topping up against taking out a completely new mortgage elsewhere.

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What Happens if I Am Buying a Cheaper Property?

If you are moving to a cheaper property and need a smaller mortgage, you may have to repay part of your existing balance.

Depending on the terms of your current deal, an early repayment charge could apply to the amount being repaid. Some lenders may allow a certain amount to be reduced without penalty, while others have stricter limits.

It is also worth checking whether the new loan-to-value fits your lender’s criteria, as downsizing does not automatically mean the port will be straightforward.

For homeowners moving within York, understanding these figures before making an offer can help avoid unexpected costs later.

Can I Port My Mortgage if My Circumstances Have Changed?

You may still be able to port your mortgage if your circumstances have changed, though the lender will reassess you based on your current position.

Changes in income, employment, credit commitments or household circumstances can all affect the application.

Even if the original mortgage was affordable when you first took it out, the lender will want to confirm that the new borrowing is still suitable now.

This can be particularly relevant if you are moving to a more expensive property, changing jobs or taking on additional financial commitments.

Will I Avoid Early Repayment Charges by Porting?

Porting can sometimes help you avoid or reduce early repayment charges, though this depends on the lender’s rules and how the move is structured.

Some lenders require the sale of your current home and purchase of the new property to happen within a certain timeframe.

Others may charge an early repayment charge initially and refund it once the new mortgage completes.

If you are borrowing less than before, a charge could still apply to the portion of the mortgage that is not being ported.

Is Porting My Mortgage Always the Best Option?

No.

Porting can be a good option, especially if your current interest rate is competitive, though keeping the existing deal is not always the cheapest route overall.

The wider picture matters, including the rate on any additional borrowing, product fees, early repayment charges and how long each part of the mortgage will run for.

A different lender may offer a better overall deal, even if that means leaving your current mortgage behind.

As a mortgage broker in York, we can compare your porting option with the wider moving home mortgage market and help you see which route offers the best fit for your circumstances.

Date Last Edited: September 11, 2026