1 Wilshere Crescent

What the assessor found

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

• Walls

  Cavity wall, as built, no insulation (assumed)

  Poor

• Roof

  Pitched, 200 mm loft insulation

  Good

• Floor

  Solid, no insulation (assumed)

  Not rated on the certificate

• Windows

  Fully double glazed

  Average

• Heating

  Boiler and radiators, mains gas

  Good

• Heating controls

  Programmer and room thermostat

  Average

• Hot water

  From main system, no cylinder thermostat

  Average

• Lighting

  Low energy lighting in 67% of fixed outlets

  Good

• Second heating

  Room heaters, electric

  Not rated on the certificate

The assessor's estimates at the energy prices in use when the certificate was made (2022), 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

   Cavity wall insulation

   Typical cost £500–£1,500 · saves about £195 a year

   Rating after61D
2. 2

   Floor insulation (solid floor)

   Typical cost £4,000–£6,000 · saves about £55 a year

   Rating after64D
3. 3

   Low energy lighting for all fixed outlets

   Typical cost £15 · saves about £24 a year

   Rating after64D
4. 4

   Hot water cylinder thermostat

   Typical cost £200–£400 · saves about £43 a year

   Rating after66D
5. 5

   Upgrade heating controls

   Typical cost £350–£450 · saves about £34 a year

   Rating after67D
6. 6

   Solar water heating

   Typical cost £4,000–£6,000 · saves about £43 a year

   Rating after69C
7. 7

   Solar photovoltaic panels, 2.5 kWp

   Typical cost £3,500–£5,500 · saves about £374 a year

   Rating after79C

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