EPC Ratings in RH11
Postcode area RH11 — 6,826 Energy Performance Certificates on record
7K
Certificates
7K
Properties
C (71)
Average Rating
£924
Avg Energy Cost/yr
EPC Rating
A92+
0.6%B81–91
12.2%C69–80
56.8%71
D55–68
25.4%E39–54
4.2%F21–38
0.6%G1–20
0.1%RH11 is 2.5 points better than the national average (D, 68.5/100).
71
RH11
68.5
National average
83
Potential (with improvements)
Rating Distribution
A
390.6%
B835
12.2%
C3,876
56.8%
D1,737
25.4%
E
2884.2%
F
440.6%
G
70.1%
Average Annual Energy Costs
| Cost Type | RH11 | National Avg | Difference |
|---|---|---|---|
| Heating | £653/yr | £782/yr | ▼ £129 |
| Hot water | £179/yr | £184/yr | ▼ £5 |
| Lighting | £92/yr | £95/yr | ▼ £3 |
| Total | £924/yr | £1,061/yr | ▼ £137 |
Property Types
House
4,67968.5%
Flat
1,82126.7%
Maisonette
1812.7%
Bungalow
1452.1%
Main Heating Fuel
Mains gas
6,09789.3%
Electric
6369.3%
Oil
590.9%
Other
190.3%
LPG
150.2%
CO₂ Emissions
2.8 tonnes/yr
Current average
1.5 tonnes/yr
Potential (with improvements)
Average floor area: 81 m²
Construction Age
Pre-1900
65
1900–1929
108
1930–1949
135
1950–1966
1,662
1967–1975
1,267
1976–1982
1,262
1983–1990
706
1991–1995
323
1996–2002
226
2003–2006
121
2007–2011
194
2012+
565
Efficiency Trend Over Time
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The postcode area RH11 has 6,826 Energy Performance Certificates on record, covering 6,663 properties. The average EPC rating is C with an efficiency score of 71 out of 100. Annual energy costs average £924, comprising £653 for heating, £179 for hot water and £92 for lighting. Average CO₂ emissions are 2.8 tonnes per year, with the potential to reduce to 1.5 tonnes through energy efficiency improvements.