UK's rental energy standards tighten; royal estates face £10m compliance costs

The government is raising mandatory energy-efficiency ratings for rental properties to C or higher by 2030, affecting nine in 10 homes on royal estates including over 100 currently rated F or G.

First covered Aug 15, 2026 · 9:00 AM PT · 2 articles

UK's rental energy standards tighten; royal estates face £10m compliance costs — Image via theguardian.com

Coverage

5h Guardian Environment King Charles and Prince William face £10m energy upgrade bill for estates — New rules could affect nine in 10 rental properties in duchies of Cornwall and Lancaster and at Sandringham King Charles and Prince William could be forced to…

22h Guardian Environment Royal estates rent out homes that fail to meet legal energy efficiency standards — Exclusive: More than 100 homes on King Charles and Prince William’s inherited estates have EPC ratings of F or G • ‘It’s archaic’: the struggle to heat poorly…

More coverage from around the web

alanboswell.com New EPC regulations for landlords | Alan Boswell Group

energysavingtrust.org.uk Landlords: how to make your property more energy efficient

theindependentlandlord.com The new EPC minimum energy efficiency standards for landlords for 2030

smartenergyhomes.co.uk Landlords, are you ready for 2030 energy standards? - Smart Energy Homes

simplybusiness.co.uk Energy efficiency changes for rental properties – deadline pushed back to 2030

Appeared in: 2026-08-16 (#7)

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