New Build
Mortgages

Last updated: 7^th April 2026

What Are New Build Mortgages?

New build mortgages are designed for properties that have recently been built or are still under construction. While the core principles are similar to standard mortgages, lenders may apply slightly different criteria due to the nature of new build properties.

For example, lenders often have stricter loan-to-value limits, particularly for new build flats, and may take into account factors such as developer incentives and property valuation.

How Do New Build Mortgages Work?

When purchasing a new build property, you will usually pay a reservation fee to secure the plot. From there, you’ll have a set timeframe to arrange your mortgage and progress your purchase.

One key difference with new builds is the gap between exchange and completion, especially if the property is still being built. Mortgage offers typically have an expiry date, so timing is important to ensure your offer remains valid until completion.

What Deposit Is Needed for a New Build Mortgage?

Deposit requirements for new build mortgages are often slightly higher than for older properties. Many lenders require a larger deposit, particularly for new build flats, although options may still be available with lower deposits depending on your circumstances.

The size of your deposit can influence the range of lenders and mortgage deals available to you.

Are There Any Schemes Available for New Build Properties?

There are various schemes and incentives that can support buyers purchasing new build homes. These may include shared ownership options or developer incentives such as deposit contributions or upgrades.

Lenders assess these incentives carefully, so it’s important to understand how they may affect your mortgage application. Getting advice early ensures everything is structured correctly.

What Do Lenders Consider for New Build Mortgages?

Lenders will assess several factors when reviewing a new build mortgage application. These include the type of property, whether it is a house or flat, the loan-to-value ratio, your income and affordability, and the expected completion timeline.

Because new builds can involve longer timeframes, lenders also consider how long your mortgage offer will remain valid and whether extensions may be required.

Common Challenges with New Build Mortgages

New build purchases can sometimes present unique challenges. Delays in construction may mean your mortgage offer needs to be extended, and valuation outcomes can vary depending on market conditions.

Developers may also work to tight deadlines, which can add pressure to the process. Having the right advice in place helps ensure everything stays on track.

Why Use a Mortgage Broker for New Build Mortgages?

Using a mortgage broker can make a significant difference when buying a new build property. A broker can help coordinate timelines, recommend lenders who are experienced with new builds and ensure your mortgage is aligned with your completion date.

They can also assist if your mortgage offer needs to be extended, helping to avoid unnecessary delays or complications.

Why Choose Future Interests?

Clients choose Future Interests because we understand the additional steps involved in buying a new build home. We offer clear, no-pressure advice and work closely with you throughout the process to ensure everything runs smoothly.

With experience supporting clients across Kent and nationwide, we are here to guide you from reservation through to completion and beyond.

Speak to Future Interests About New Build Mortgages

If you’re looking for new build mortgages, getting expert advice early can help ensure your application runs smoothly and your mortgage aligns with your purchase timeline. At Future Interests, we’ll guide you through every stage and help you secure the most suitable mortgage for your new home.

Contact Future Interests today to discuss your new build mortgage options with confidence.