Energy efficiency on Kempster Close, Abingdon

27.5%

Band D or below

Certificates

70.5

Average rating

+15.1

Potential uplift

What this means

Across 40 energy certificates on Kempster Close, Abingdon, 11 (27.5%) are rated band D or below. The average current rating is 70.5 out of 100, rising to about 85.5 after the improvements recommended on those certificates – an average uplift of 15.1 points. The average estimated annual heating cost is £400, falling to about £349 – a saving of roughly £52 a year.

B C D

B 2.5% C 70.0% D 27.5%

Every figure is an aggregate across the certificates on this street. No individual property, address or occupier is identified.

What the certificates say about the fabric

The most common construction descriptions recorded across these certificates. Percentages are of certificates where the field was recorded.

Walls

Timber frame, as built, insulated (assumed) – 60.0%
Cavity wall, as built, insulated (assumed) – 26.7%
Cavity wall, as built, partial insulation (assumed) – 10.0%

Recorded as having no wall insulation: 0.0%.

Roofs

Pitched, 100 mm loft insulation – 40.0%
Pitched, 200 mm loft insulation – 20.0%
Pitched, 75 mm loft insulation – 13.3%

Recorded as having no roof insulation: 0.0%.

Glazing

Fully double glazed – 89.5%
Mostly double glazing – 10.5%

Main heating

Boiler and radiators, mains gas – 100.0%

The wider area

See how this street compares with others in OX14.

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