It depends which site you alight on!
According to this one celebrity networth uk:
Estimating Angela Rayner's net worth in 2024 can be a bit tricky, as much of her wealth comes from her salary and public service roles. While she is not as wealthy as some businesspeople or celebrities, her steady political career has allowed her to build a comfortable financial position. As of 2024, her net worth is estimated to be around £500,000 to £1 million. This includes her earnings, savings, and any investments she may have made over the years.
… which is just a bit different from the figure you’ve quoted @MyNameIsX
However. What would be wrong with her being quite or very wealthy? Do you think that somehow she isn’t allowed to become so? Is that only the preserve of Tories?