EPC Ratings in WN3
Postcode area WN3 — 3,580 Energy Performance Certificates on record
4K
Certificates
3K
Properties
C (71)
Average Rating
£942
Avg Energy Cost/yr
EPC Rating
A92+
5.6%B81–91
11.5%C69–80
45.5%71
D55–68
32.4%E39–54
4.0%F21–38
0.8%G1–20
0.2%WN3 is 2.5 points better than the national average (D, 68.5/100).
71
WN3
68.5
National average
84
Potential (with improvements)
Rating Distribution
A
2015.6%
B411
11.5%
C1,629
45.5%
D1,161
32.4%
E
1434.0%
F
270.8%
G
80.2%
Average Annual Energy Costs
| Cost Type | WN3 | National Avg | Difference |
|---|---|---|---|
| Heating | £682/yr | £782/yr | ▼ £100 |
| Hot water | £170/yr | £184/yr | ▼ £14 |
| Lighting | £90/yr | £95/yr | ▼ £5 |
| Total | £942/yr | £1,061/yr | ▼ £119 |
Property Types
House
2,70875.6%
Flat
53014.8%
Bungalow
3108.7%
Maisonette
320.9%
Main Heating Fuel
Mains gas
3,07385.8%
Electric
49413.8%
Other
110.3%
Oil
20.1%
CO₂ Emissions
2.8 tonnes/yr
Current average
1.6 tonnes/yr
Potential (with improvements)
Average floor area: 79 m²
Construction Age
Pre-1900
217
1900–1929
340
1930–1949
213
1950–1966
410
1967–1975
555
1976–1982
428
1983–1990
229
1991–1995
134
1996–2002
173
2003–2006
186
2007–2011
181
2012+
446
Efficiency Trend Over Time
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The postcode area WN3 has 3,580 Energy Performance Certificates on record, covering 3,475 properties. The average EPC rating is C with an efficiency score of 71 out of 100. Annual energy costs average £942, comprising £682 for heating, £170 for hot water and £90 for lighting. Average CO₂ emissions are 2.8 tonnes per year, with the potential to reduce to 1.6 tonnes through energy efficiency improvements.