EPC Ratings in Lewisham, Deptford
Parliamentary Constituency — 18,376 Energy Performance Certificates on record
18K
Certificates
18K
Properties
C (71)
Average Rating
£766
Avg Energy Cost/yr
EPC Rating
A92+
0.1%B81–91
21.4%C69–80
41.9%71
D55–68
30.4%E39–54
5.5%F21–38
0.6%G1–20
0.2%Lewisham, Deptford is 2.5 points better than the national average (D, 68.5/100).
71
Lewisham, Deptford
68.5
National average
80
Potential
Rating Distribution
A
170.1%
B3,927
21.4%
C7,699
41.9%
D5,578
30.4%
E
1,0065.5%
F
1050.6%
G
440.2%
Average Annual Energy Costs
| Cost Type | Lewisham, Deptford | National Avg | Difference |
|---|---|---|---|
| Heating | £515/yr | £782/yr | ▼ £267 |
| Hot water | £168/yr | £184/yr | ▼ £16 |
| Lighting | £83/yr | £95/yr | ▼ £12 |
| Total | £766/yr | £1,061/yr | ▼ £295 |
Property Types
Flat
13,65174.3%
House
3,64619.8%
Maisonette
1,0565.7%
Bungalow
230.1%
Main Heating Fuel
Mains gas
12,44975.4%
Electric
3,97524.1%
Other
780.5%
LPG
130.1%
Oil
20.0%
CO₂ Emissions
2.3 tonnes/yr
Current average
1.4 tonnes/yr
Potential
Average floor area: 68 m²
Construction Age
Pre-1900
1,710
1900–1929
4,702
1930–1949
1,761
1950–1966
997
1967–1975
773
1976–1982
472
1983–1990
915
1991–1995
752
1996–2002
806
2003–2006
954
2007–2011
1,149
2012+
3,248
Efficiency Trend Over Time
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Lewisham, Deptford has 18,376 Energy Performance Certificates on record, covering 17,864 properties. The average EPC rating is C with an efficiency score of 71 out of 100. Annual energy costs average £766, comprising £515 for heating, £168 for hot water and £83 for lighting. Average CO₂ emissions are 2.3 tonnes per year.