'Unfortunately rates are time-sensitive'
Simon Dicey, Which? Money expert, says...In your case it took 72 days. However, this time constraint should have been communicated to you clearly when you first made the application.
Nationwide didn’t inform you in writing but instead verbally confirmed this during a telephone call, part of a long conversation that could have been easily overlooked by many people in your situation, particularly if you weren’t taking detailed notes.
It’s surprising the Key Facts document didn’t confirm this to you, but merely stated that ‘the interest rate charged will be based on the rate (or one of the range of rates) which are available for additional borrowing at the time you applied for it’.
I understand that your application took longer than expected due to a requirement to see building control documents relating to a wall you had removed. You told me that while you appreciated this was a legitimate cause for delay, there was no written confirmation of the rate being time-sensitive.
Equity release works differently to mortgages, where once you've been pre-approved, the rate is locked for a certain period.
Find out more:undefinedsource https://www.which.co.uk/news/article/can-my-equity-release-provider-increase-its-interest-rate-aIvXf6A0dRjG