Flat A 97 Lansdowne Drive Hackney

What the assessor found

Each part of the home, with the certificate's own energy efficiency rating.

• Walls

  Solid brick, as built, no insulation (assumed)

  Poor

• Roof

  (another dwelling above)

  Not rated on the certificate

• Floor

  Solid, no insulation (assumed)

  Not rated on the certificate

• Windows

  Single glazed

  Very poor

• Heating

  Boiler and radiators, mains gas

  Good

• Heating controls

  Programmer, no room thermostat

  Very poor

• Hot water

  From main system

  Good

• Lighting

  Below average lighting efficiency

  Poor

The assessor's estimates at the energy prices in use when the certificate was made (2025), for a typical household. Today's bills will differ.

Improvements the certificate recommends

In the certificate's order. Each rating assumes the steps before it are done.

1. 1

   50 mm internal or external wall insulation

   Typical cost £7,500–£11,000 · saves about £177 a year

   Rating after68D
2. 2

   Floor insulation (solid floor)

   Typical cost £5,000–£10,000 · saves about £91 a year

   Rating after71C
3. 3

   Draught proof single-glazed windows

   Typical cost £150–£250 · saves about £13 a year

   Rating after71C
4. 4

   Low energy lighting for all fixed outlets

   Typical cost £120–£140 · saves about £39 a year

   Rating after72C
5. 5

   Upgrade heating controls

   Typical cost £220–£250 · saves about £78 a year

   Rating after75C
6. 6

   Replace single glazed windows with low-E double glazed windows

   Typical cost £4,500–£6,000 · saves about £81 a year

   Rating after78C

Costs and savings are the certificate's own, as estimated when it was made.