EPC Ratings in HP23
Postcode area HP23 — 2,946 Energy Performance Certificates on record
3K
Certificates
3K
Properties
D (68)
Average Rating
£1,215
Avg Energy Cost/yr
EPC Rating
A92+
1.4%B81–91
14.0%C69–80
42.6%D55–68
29.7%68
E39–54
9.5%F21–38
2.3%G1–20
0.5%HP23 is 0.5 points worse than the national average (D, 68.5/100).
68
HP23
68.5
National average
83
Potential (with improvements)
Rating Distribution
A
421.4%
B411
14.0%
C1,256
42.6%
D875
29.7%
E279
9.5%
F
672.3%
G
160.5%
Average Annual Energy Costs
| Cost Type | HP23 | National Avg | Difference |
|---|---|---|---|
| Heating | £917/yr | £782/yr | ▲ £135 |
| Hot water | £191/yr | £184/yr | ▲ £7 |
| Lighting | £106/yr | £95/yr | ▲ £11 |
| Total | £1,215/yr | £1,061/yr | ▲ £154 |
Property Types
House
2,19074.3%
Flat
45715.5%
Bungalow
2458.3%
Maisonette
311.1%
Park home
230.8%
Main Heating Fuel
Mains gas
2,40481.6%
Electric
30510.4%
Oil
1926.5%
LPG
331.1%
Other
120.4%
CO₂ Emissions
3.8 tonnes/yr
Current average
2 tonnes/yr
Potential (with improvements)
Average floor area: 104 m²
Construction Age
Pre-1900
248
1900–1929
263
1930–1949
225
1950–1966
514
1967–1975
368
1976–1982
261
1983–1990
258
1991–1995
73
1996–2002
114
2003–2006
83
2007–2011
37
2012+
412
Efficiency Trend Over Time
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The postcode area HP23 has 2,946 Energy Performance Certificates on record, covering 2,803 properties. The average EPC rating is D with an efficiency score of 68 out of 100. Annual energy costs average £1,215, comprising £917 for heating, £191 for hot water and £106 for lighting. Average CO₂ emissions are 3.8 tonnes per year, with the potential to reduce to 2 tonnes through energy efficiency improvements.