I sell multi-million dollar homes to London's super-successful. The internet has meant buyers have become much younger.

• Daniel Daggers, star of the Netflix reality show "Selling London," sells some of the UK's most expensive homes.
• He spoke to BI about what selling multimillion-dollar properties to the supersuccessful is like.
• He said he'd noticed buyers were becoming much younger thanks to online entrepreneurship.

This as-told-to essay is based on a transcribed conversation with Daniel Daggers, a luxury real-estate agent and star of the Netflix show "Selling London." It has been edited for length and clarity.

I came from humble beginnings.