EPC Ratings in Portsmouth North
Parliamentary Constituency — 9,697 Energy Performance Certificates on record
10K
Certificates
9K
Properties
D (67)
Average Rating
£1,015
Avg Energy Cost/yr
EPC Rating
A92+
0.3%B81–91
6.8%C69–80
43.8%D55–68
39.5%67
E39–54
7.6%F21–38
1.3%G1–20
0.6%Portsmouth North is 1.5 points worse than the national average (D, 68.5/100).
67
Portsmouth North
68.5
National average
81
Potential
Rating Distribution
A
290.3%
B
6626.8%
C4,251
43.8%
D3,834
39.5%
E
7397.6%
F
1281.3%
G
540.6%
Average Annual Energy Costs
| Cost Type | Portsmouth North | National Avg | Difference |
|---|---|---|---|
| Heating | £744/yr | £782/yr | ▼ £38 |
| Hot water | £171/yr | £184/yr | ▼ £13 |
| Lighting | £100/yr | £95/yr | ▲ £5 |
| Total | £1,015/yr | £1,061/yr | ▼ £46 |
Property Types
House
6,28664.8%
Flat
2,94130.3%
Maisonette
2342.4%
Bungalow
2062.1%
Park home
300.3%
Main Heating Fuel
Mains gas
8,30885.7%
Electric
1,20412.4%
Other
1721.8%
LPG
80.1%
Oil
40.0%
CO₂ Emissions
3.1 tonnes/yr
Current average
1.6 tonnes/yr
Potential
Average floor area: 83 m²
Construction Age
Pre-1900
139
1900–1929
2,271
1930–1949
2,133
1950–1966
1,764
1967–1975
498
1976–1982
375
1983–1990
715
1991–1995
449
1996–2002
247
2003–2006
204
2007–2011
251
2012+
619
Efficiency Trend Over Time
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Portsmouth North has 9,697 Energy Performance Certificates on record, covering 9,241 properties. The average EPC rating is D with an efficiency score of 67 out of 100. Annual energy costs average £1,015, comprising £744 for heating, £171 for hot water and £100 for lighting. Average CO₂ emissions are 3.1 tonnes per year.