You can find your leaseholder payment reference number in the top right-hand area of the first page of a leaseholder bill or summons notice.
It is the largest number on the page.

To manage your housing tenancy online, you now need to use My Islington. My Islington is a new customer account that has replaced My eAccount.
Register for My Islington now and follow the instructions at the top of the My Islington homepage to access your housing account. Learn more about this change.
You can find your leaseholder payment reference number in the top right-hand area of the first page of a leaseholder bill or summons notice.
It is the largest number on the page.