GalimAI Research · Property condition

Where retrofit demand is highest: the UK’s weakest property-condition clusters

GalimAI Research · 7 July 2026

The same GalimAI condition survey that crowns the South East also flags where the UK’s property is in the weakest shape, and where, as a result, retrofit and upgrade demand will concentrate. Across 287,440 freehold-owned properties, three clusters stand out.

40%

good-condition (EPC A to C) share in the North, the lowest of any UK region

42%

good-condition share in Greater London, nine points behind the South East

74

outright-failing (EPC F to G) properties in Hackney, the London hotspot

The low-condition cluster

At the bottom of the regional table sit three regions within two points of each other:

  • North, 40% good
  • North West, 41%
  • Greater London, 42%

The North and North West are no surprise, older housing built for a different era. Greater London keeping them company is the story worth telling.

London’s quiet condition problem

London’s prices mask its age. At 42% good-condition on average, the capital trails the South East that surrounds it. Within London the variance is sharp: Hackney carries the largest cluster of outright-failing F to G stock of any borough, 74 properties, while boroughs such as Westminster (47.2% good) sit only marginally above the London mean. The gap between London’s values and its condition is one of the widest in the country.

The clearest retrofit market in Britain is not the poorest region. It is the capital, where old stock meets the strictest coming standards.

Retrofit demand, mapped

Every point below the national average is upgrade work waiting to happen, sharpened by tightening minimum energy standards. The lowest-condition clusters are exactly where MEES rules will bite hardest and where owners face the upgrade-or-sell decision first. That is a located pipeline of work, not a guess. See how GalimAI turns it into named owners on our builders and retrofit page, or read the top of the table in the UK property condition map.

Find the retrofit work near you

GalimAI maps the lowest-condition, upgrade-ready owners by region and city. Book a call to see yours.