EPC Ratings in HP11
Postcode area HP11 — 3,554 Energy Performance Certificates on record
4K
Certificates
3K
Properties
C (71)
Average Rating
£847
Avg Energy Cost/yr
EPC Rating
A92+
0.2%B81–91
17.9%C69–80
49.9%71
D55–68
24.8%E39–54
6.5%F21–38
0.6%G1–20
0.1%HP11 is 2.5 points better than the national average (D, 68.5/100).
71
HP11
68.5
National average
80
Potential (with improvements)
Rating Distribution
A
60.2%
B636
17.9%
C1,773
49.9%
D883
24.8%
E
2326.5%
F
200.6%
G
40.1%
Average Annual Energy Costs
| Cost Type | HP11 | National Avg | Difference |
|---|---|---|---|
| Heating | £574/yr | £782/yr | ▼ £208 |
| Hot water | £196/yr | £184/yr | ▲ £12 |
| Lighting | £77/yr | £95/yr | ▼ £18 |
| Total | £847/yr | £1,061/yr | ▼ £214 |
Property Types
Flat
2,18561.5%
House
1,20633.9%
Maisonette
862.4%
Bungalow
772.2%
Main Heating Fuel
Mains gas
2,34165.9%
Electric
1,20033.8%
Other
90.3%
LPG
20.1%
Oil
20.1%
CO₂ Emissions
2.5 tonnes/yr
Current average
1.6 tonnes/yr
Potential (with improvements)
Average floor area: 72 m²
Construction Age
Pre-1900
99
1900–1929
351
1930–1949
221
1950–1966
244
1967–1975
456
1976–1982
203
1983–1990
273
1991–1995
175
1996–2002
68
2003–2006
179
2007–2011
234
2012+
779
Efficiency Trend Over Time
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The postcode area HP11 has 3,554 Energy Performance Certificates on record, covering 3,424 properties. The average EPC rating is C with an efficiency score of 71 out of 100. Annual energy costs average £847, comprising £574 for heating, £196 for hot water and £77 for lighting. Average CO₂ emissions are 2.5 tonnes per year, with the potential to reduce to 1.6 tonnes through energy efficiency improvements.