Own New Rate Reducer Scheme – how it works for new-build buyers

If you’re buying a new-build home, you may come across the Own New Rate Reducer Scheme. It’s designed to help make mortgage payments more manageable by using an incentive from the housebuilder to support a reduced mortgage rate on selected fixed products.

This guide explains the scheme in plain English—what it is, how the incentive is applied, who it may suit, and the process.

Note: This is general information. Mortgage availability, terms, and lender participation can change.

What is the Own New Rate Reducer Scheme?

The Own New Rate Reducer Scheme is a rate reduction mechanism used alongside selected new-build mortgage products.

In simple terms:

• The housebuilder provides an incentive (often described as a percentage incentive) linked to the development.
• That incentive is used to support a discounted mortgage rate offered by participating lenders.
• The borrower’s mortgage is then structured so the reduced rate is available for a defined fixed period.

The scheme is commonly associated with fixed-rate mortgages (for example, certain 2-year or 5-year fixed terms), where the reduced rate is intended to apply during the fixed period.

How the incentive is applied to your mortgage rate

The key idea behind the Own New Rate Reducer Scheme is that the housebuilder incentive helps support the pricing of the mortgage. That support can then be reflected in the mortgage interest rate you receive.

Depending on the development and the specific mortgage product available, the incentive may be expressed as a percentage and may be used to support different fixed-rate options.

Because the scheme is tied to specific developments and specific lender products, the exact benefit you receive depends on:

• the property/development you’re buying
• the mortgage term and product selected
• lender participation at the time of application

Which borrowers can use it?

The Own New Rate Reducer Scheme is aimed at borrowers purchasing new-build homes.

It may be suitable for:

• First-time buyers
• Home movers (homeowners purchasing another property)
• In some circumstances, second homes, subject to lender criteria

Buy-to-let is generally excluded from the scheme’s intended use.

What it can mean for your monthly payments

A lower mortgage rate can reduce the amount of interest you pay during the fixed period, which may help with monthly affordability.

However, it’s important to consider the full picture:

• The reduced rate typically applies for the fixed term only.
• After the fixed period ends, your mortgage rate may change depending on the lender’s options available to you at that time.
• Any scheme-related process may involve an additional administration step, which should be understood before you commit.

The most useful way to assess the impact is to compare the overall cost of the available mortgage options (including the fixed period rate and any relevant fees) rather than focusing on the headline rate alone.

The role of an approved New Homes Mortgage Adviser (NHMA)

To use the Own New Rate Reducer Scheme, you typically need to work with an approved New Homes Mortgage Adviser (NHMA).

This adviser role matters because the scheme is not simply “a discount you apply yourself”—it’s a structured process that depends on the development, the lender product, and the scheme mechanics.

An NHMA can help you:

• understand which mortgage products are available for the development
• check how the incentive affects the rate for the fixed term you’re considering
• ensure the application is handled in line with the scheme requirements

Typical process (what to expect)

While the exact steps can vary by development and lender, the process usually looks like this:

1. Check whether the development participates

   • Not every new-build site offers the Own New Rate Reducer Scheme.
   • Your developer or sales team may be able to confirm whether it’s available.

2. Speak to an approved NHMA

   • The adviser will review your circumstances and the mortgage options linked to the scheme.

3. Select the mortgage product and fixed term

   • The incentive is tied to specific product structures, so the available options may differ depending on the term.

4. Proceed with the mortgage application

   • The adviser will guide you through the application process and any scheme-related requirements.

5. Complete the purchase

   • Once the mortgage offer is in place, you can move forward with the property purchase as normal.

Questions worth asking before you decide

To make sure the scheme is genuinely helpful for your situation, consider asking about:

• Which fixed terms are available (and for how long the reduced rate applies)
• How the incentive affects the rate for the specific mortgage option you’re considering
• Any fees or administration steps connected to using the scheme
• What happens after the fixed period (how your rate could change)
• Whether the scheme is available for your specific plot/property

Is it always the best option?

A reduced rate can be attractive, but it isn’t automatically the best choice for everyone.

You may still want to compare against other mortgage options available to you, because the “best” deal depends on factors such as:

• your deposit size
• the loan amount
• the fixed term you want
• the overall cost (including fees)
• how you expect to manage the mortgage after the fixed period

Important considerations

• Availability can change: lender participation and scheme terms may vary over time.
• Not for buy-to-let: the scheme is intended for residential purchases and is generally not used for buy-to-let.
• Your circumstances matter: affordability, credit profile, and lender criteria still apply.

Summary

The Own New Rate Reducer Scheme is a new-build mortgage incentive mechanism that can reduce the mortgage rate for certain fixed products. It works through a housebuilder incentive that supports discounted lender pricing, typically accessed via an approved New Homes Mortgage Adviser (NHMA).

For first-time buyers and home movers purchasing eligible new-build properties, it can be a useful way to explore whether a reduced fixed rate could improve short-to-medium-term affordability.