Get an extension for your new build mortgage application
If you received your offer before 26 June 2025:
You can request a 45-day extension in addition to the standard 180 day validity period of your offer — but only when 30 days or less remain on your current offer.
If you received your offer on or after 26 June 2025:
Your offer is automatically valid for 270 days. In this case, offer extensions are not available.
Applying to extend your mortgage offer
Note:
If you know you are not going to be able to complete on your purchase within an extended offer period, you should complete a new mortgage application instead as no further offer extensions will be available.
More than a month left on your mortgage offer?
Please avoid getting in touch with us if you have more than 30 days still left on your offer. We will be unable to extend your offer until you have 30 days or less.
A month or less on your mortgage offer?
If you’ve got between 15 and 30 days before your new build mortgage offer expires you can apply for an extension.