EPC Ratings in GL20
Postcode area GL20 — 4,779 Energy Performance Certificates on record
5K
Certificates
4K
Properties
D (67)
Average Rating
£1,079
Avg Energy Cost/yr
EPC Rating
A92+
2.0%B81–91
13.2%C69–80
39.1%D55–68
28.0%67
E39–54
13.6%F21–38
3.2%G1–20
1.0%GL20 is 1.5 points worse than the national average (D, 68.5/100).
67
GL20
68.5
National average
82
Potential (with improvements)
Rating Distribution
A
942.0%
B632
13.2%
C1,867
39.1%
D1,338
28.0%
E651
13.6%
F
1513.2%
G
461.0%
Average Annual Energy Costs
| Cost Type | GL20 | National Avg | Difference |
|---|---|---|---|
| Heating | £791/yr | £782/yr | ▲ £9 |
| Hot water | £192/yr | £184/yr | ▲ £8 |
| Lighting | £97/yr | £95/yr | ▲ £2 |
| Total | £1,079/yr | £1,061/yr | ▲ £18 |
Property Types
House
3,24367.9%
Flat
1,00721.1%
Bungalow
4629.7%
Maisonette
651.4%
Park home
20.0%
Main Heating Fuel
Mains gas
3,41571.5%
Electric
90518.9%
Oil
3066.4%
LPG
1082.3%
Other
430.9%
CO₂ Emissions
3.5 tonnes/yr
Current average
1.8 tonnes/yr
Potential (with improvements)
Average floor area: 91 m²
Construction Age
Pre-1900
602
1900–1929
102
1930–1949
176
1950–1966
615
1967–1975
773
1976–1982
344
1983–1990
344
1991–1995
228
1996–2002
373
2003–2006
256
2007–2011
311
2012+
532
Efficiency Trend Over Time
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The postcode area GL20 has 4,779 Energy Performance Certificates on record, covering 4,475 properties. The average EPC rating is D with an efficiency score of 67 out of 100. Annual energy costs average £1,079, comprising £791 for heating, £192 for hot water and £97 for lighting. Average CO₂ emissions are 3.5 tonnes per year, with the potential to reduce to 1.8 tonnes through energy efficiency improvements.