EPC Ratings in RG4
Postcode area RG4 — 5,416 Energy Performance Certificates on record
5K
Certificates
5K
Properties
D (68)
Average Rating
£1,218
Avg Energy Cost/yr
EPC Rating
A92+
2.8%B81–91
7.5%C69–80
42.9%D55–68
37.3%68
E39–54
8.1%F21–38
1.1%G1–20
0.3%RG4 is 0.5 points worse than the national average (D, 68.5/100).
68
RG4
68.5
National average
82
Potential (with improvements)
Rating Distribution
A
1502.8%
B
4047.5%
C2,325
42.9%
D2,019
37.3%
E439
8.1%
F
621.1%
G
170.3%
Average Annual Energy Costs
| Cost Type | RG4 | National Avg | Difference |
|---|---|---|---|
| Heating | £919/yr | £782/yr | ▲ £137 |
| Hot water | £195/yr | £184/yr | ▲ £11 |
| Lighting | £104/yr | £95/yr | ▲ £9 |
| Total | £1,218/yr | £1,061/yr | ▲ £157 |
Property Types
House
3,79570.1%
Flat
1,12020.7%
Bungalow
3756.9%
Maisonette
1252.3%
Park home
10.0%
Main Heating Fuel
Mains gas
4,54884.0%
Electric
75013.8%
Oil
931.7%
LPG
130.2%
Other
120.2%
CO₂ Emissions
3.8 tonnes/yr
Current average
2.1 tonnes/yr
Potential (with improvements)
Average floor area: 106 m²
Construction Age
Pre-1900
398
1900–1929
693
1930–1949
483
1950–1966
824
1967–1975
827
1976–1982
356
1983–1990
335
1991–1995
220
1996–2002
351
2003–2006
254
2007–2011
151
2012+
455
Efficiency Trend Over Time
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The postcode area RG4 has 5,416 Energy Performance Certificates on record, covering 5,221 properties. The average EPC rating is D with an efficiency score of 68 out of 100. Annual energy costs average £1,218, comprising £919 for heating, £195 for hot water and £104 for lighting. Average CO₂ emissions are 3.8 tonnes per year, with the potential to reduce to 2.1 tonnes through energy efficiency improvements.