The product will be available to new members and existing Income Assured Plus members who will be offered the opportunity to switch onto the new terms.
Submissions have been extended to Friday 13 October.
The results will be announced on the 30 November.
SARs are red flags sent by institutions, law firms and estate agents to the NCA when they detect suspicious activity.
The service offers intermediaries direct access to Tesco Bank’s mortgage team to ensure that new build applications are processed quickly.
The partnership will provide Secure Trust Bank with access to AToM’s network of intermediaries across the directly authorised market as well as members of AToM’s partner networks who feature Secure Trust Bank Mortgages on their lending panel.
This comes as Bank of England data reveals that a number of lenders have begun to inch prices upwards after speculation that the Bank’s Monetary Policy Committee could raise Bank Base Rate as early as November.
In cash terms, at £224,201 the UK-wide figure is now 11.8% above the pre-crisis peak seen in 2007.
This represents 79% by value of completing buy-to-let purchases, up from 73% in Q2.
Aquilam Capital expects to complete six to eight quality transactions each year.