EPC Ratings in RG21
Postcode area RG21 — 5,683 Energy Performance Certificates on record
6K
Certificates
5K
Properties
C (71)
Average Rating
£957
Avg Energy Cost/yr
EPC Rating
A92+
0.1%B81–91
12.5%C69–80
54.5%71
D55–68
28.2%E39–54
3.9%F21–38
0.8%G1–20
0.1%RG21 is 2.5 points better than the national average (D, 68.5/100).
71
RG21
68.5
National average
81
Potential (with improvements)
Rating Distribution
A
70.1%
B709
12.5%
C3,097
54.5%
D1,601
28.2%
E
2193.9%
F
430.8%
G
70.1%
Average Annual Energy Costs
| Cost Type | RG21 | National Avg | Difference |
|---|---|---|---|
| Heating | £652/yr | £782/yr | ▼ £130 |
| Hot water | £213/yr | £184/yr | ▲ £29 |
| Lighting | £92/yr | £95/yr | ▼ £3 |
| Total | £957/yr | £1,061/yr | ▼ £104 |
Property Types
House
2,87450.6%
Flat
2,38642.0%
Maisonette
2464.3%
Bungalow
1713.0%
Park home
60.1%
Main Heating Fuel
Mains gas
4,12673.3%
Electric
1,48426.4%
Other
120.2%
LPG
60.1%
Oil
20.0%
CO₂ Emissions
2.7 tonnes/yr
Current average
1.7 tonnes/yr
Potential (with improvements)
Average floor area: 75 m²
Construction Age
Pre-1900
94
1900–1929
409
1930–1949
264
1950–1966
883
1967–1975
969
1976–1982
355
1983–1990
323
1991–1995
189
1996–2002
342
2003–2006
775
2007–2011
401
2012+
458
Efficiency Trend Over Time
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The postcode area RG21 has 5,683 Energy Performance Certificates on record, covering 5,309 properties. The average EPC rating is C with an efficiency score of 71 out of 100. Annual energy costs average £957, comprising £652 for heating, £213 for hot water and £92 for lighting. Average CO₂ emissions are 2.7 tonnes per year, with the potential to reduce to 1.7 tonnes through energy efficiency improvements.