Norman, picked up from the internet, seems as though Starmer is worth between £3 to £15 million, you can’t always believe what you read but interesting reading nevertheless.

As of mid-2024, UK Prime Minister Keir Starmer has an estimated net worth between £3 million and £15 million. His wealth is primarily accumulated from a distinguished career as a barrister and Director of Public Prosecutions (DPP), a high-value London property, and seven acres of land in Surrey bought in 1996.
Key Aspects of Starmer’s Finances:
Property & Assets: He owns a North London home valued at over £1 million and inherited seven acres of land in Surrey, with some estimates valuing this land alone at up to £10 million.
Income & Tax: As of Feb 2024, his tax returns indicated an income of £212,087 for 2021/22 and over £400,000 for 2022/23, driven partly by capital gains from property sales.
Salary: As Prime Minister, he receives a substantial salary, which was around £166,786 per annum (2024), including his MP salary.
Pension: His pension from his time as Director of Public Prosecutions is valued at approximately £700,000.
His earnings in 2021/2022 were significantly lower than his predecessor Rishi Sunak, whose personal fortune was much higher.