EPC Ratings in Twickenham
Parliamentary Constituency — 14,000 Energy Performance Certificates on record
14K
Certificates
13K
Properties
D (66)
Average Rating
£1,021
Avg Energy Cost/yr
EPC Rating
A92+
0.3%B81–91
6.0%C69–80
41.4%D55–68
40.5%66
E39–54
10.3%F21–38
1.1%G1–20
0.4%Twickenham is 2.5 points worse than the national average (D, 68.5/100).
66
Twickenham
68.5
National average
80
Potential
Rating Distribution
A
440.3%
B
8416.0%
C5,800
41.4%
D5,672
40.5%
E1,437
10.3%
F
1491.1%
G
570.4%
Average Annual Energy Costs
| Cost Type | Twickenham | National Avg | Difference |
|---|---|---|---|
| Heating | £755/yr | £782/yr | ▼ £27 |
| Hot water | £168/yr | £184/yr | ▼ £16 |
| Lighting | £98/yr | £95/yr | ▲ £3 |
| Total | £1,021/yr | £1,061/yr | ▼ £40 |
Property Types
House
6,36745.5%
Flat
6,28644.9%
Maisonette
9376.7%
Bungalow
4082.9%
Park home
20.0%
Main Heating Fuel
Mains gas
12,10587.4%
Electric
1,68212.2%
Other
440.3%
LPG
70.1%
Oil
50.0%
CO₂ Emissions
3.3 tonnes/yr
Current average
1.8 tonnes/yr
Potential
Average floor area: 88 m²
Construction Age
Pre-1900
1,610
1900–1929
3,159
1930–1949
2,794
1950–1966
1,068
1967–1975
1,274
1976–1982
846
1983–1990
640
1991–1995
488
1996–2002
568
2003–2006
427
2007–2011
372
2012+
539
Efficiency Trend Over Time
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Twickenham has 14,000 Energy Performance Certificates on record, covering 13,477 properties. The average EPC rating is D with an efficiency score of 66 out of 100. Annual energy costs average £1,021, comprising £755 for heating, £168 for hot water and £98 for lighting. Average CO₂ emissions are 3.3 tonnes per year.