EPC Ratings in Delyn
Parliamentary Constituency — 9,047 Energy Performance Certificates on record
9K
Certificates
9K
Properties
D (66)
Average Rating
£1,174
Avg Energy Cost/yr
EPC Rating
A92+
1.6%B81–91
15.3%C69–80
33.0%D55–68
32.4%66
E39–54
11.6%F21–38
4.3%G1–20
1.7%Delyn is 2.5 points worse than the national average (D, 68.5/100).
66
Delyn
68.5
National average
84
Potential
Rating Distribution
A
1441.6%
B1,387
15.3%
C2,987
33.0%
D2,928
32.4%
E1,052
11.6%
F
3934.3%
G
1561.7%
Average Annual Energy Costs
| Cost Type | Delyn | National Avg | Difference |
|---|---|---|---|
| Heating | £897/yr | £782/yr | ▲ £115 |
| Hot water | £174/yr | £184/yr | ▼ £10 |
| Lighting | £103/yr | £95/yr | ▲ £8 |
| Total | £1,174/yr | £1,061/yr | ▲ £113 |
Property Types
House
6,05666.9%
Bungalow
1,88320.8%
Flat
1,00811.1%
Maisonette
951.1%
Park home
50.1%
Main Heating Fuel
Mains gas
6,52672.7%
Oil
1,03611.5%
Electric
96810.8%
LPG
2803.1%
Other
1691.9%
CO₂ Emissions
3.9 tonnes/yr
Current average
1.9 tonnes/yr
Potential
Average floor area: 90 m²
Construction Age
Pre-1900
1,043
1900–1929
768
1930–1949
816
1950–1966
2,016
1967–1975
1,434
1976–1982
561
1983–1990
469
1991–1995
346
1996–2002
265
2003–2006
163
2007–2011
145
2012+
668
Efficiency Trend Over Time
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Delyn has 9,047 Energy Performance Certificates on record, covering 8,612 properties. The average EPC rating is D with an efficiency score of 66 out of 100. Annual energy costs average £1,174, comprising £897 for heating, £174 for hot water and £103 for lighting. Average CO₂ emissions are 3.9 tonnes per year.