Skip to main content
EPCGuide
England

Chiltern

66.6% of homes are below EPC C

Based on analysis of 26,010 EPC certificates

11.3% worse than the national average of 55.3%
66.6%
Below EPC C
17,311 properties
26,010
Properties analysed
EPC certificates
£124.3M
Estimated upgrade cost
to bring all to EPC C
28 / 346
National rank
Worse half nationally

Compared to the national average

Chiltern has 66.6% of homes below EPC C. This is 11.3 percentage points worse than the national average of 55.3% for England and Wales. It ranks 28 out of 346 local authorities, where rank 1 is the worst performing.

EPC Rating Distribution

A
0.2%45
B
8.5%2,204
C
24.8%6,450
D
39.7%10,337
E
19.8%5,147
F
5.9%1,526
G
1.2%301

Ratings D, E, F, and G are below the proposed 2030 minimum standard of EPC C.

Property Type Breakdown

Property TypeTotalBelow C
House17,26974.5%
Flat5,39233.6%
Bungalow2,57884.7%
Maisonette76458.6%
Park home7100.0%

Construction Age Breakdown

Age BandTotalBelow C
before 19001,97295.0%
1900-19292,52294.1%
1930-19492,68488.8%
1950-19666,46078.2%
1967-19753,78871.7%
1976-19821,39662.8%
1983-19901,52954.6%
1991-199581150.2%
1996-200288443.9%
2003-20067908.6%

Tenure Breakdown

TenureTotalBelow C
Owner-occupied17,62477.2%
Private rental3,17776.1%
Social rental2,65635.2%

Additional Statistics

£857/yr
Avg heating cost
116 m2
Avg floor area
5.2 t/yr
Avg CO2 emissions
16.8%
Solid wall (uninsulated)
11.4%
No mains gas

For Editors

Pre-written quote

“Chiltern has 66.6% of its housing stock below the proposed 2030 EPC minimum standard, with an estimated upgrade cost of £124.3M. This places it 28 out of 346 local authorities in England and Wales.”

EPCGuide Research Team

Shareable Summary

EPCGuide Research
Chiltern
66.6%below EPC C
26,010 properties analysed
£124.3M estimated upgrade cost
Rank 28 of 346 local authorities
epcguide.co.uk/research/areas/chiltern

Explore More

National Research HubInteractive UK EPC MapAll Local AuthoritiesPress Kit
Back to all local authorities