EPC Ratings in SR4
Postcode area SR4 — 6,164 Energy Performance Certificates on record
6K
Certificates
6K
Properties
D (67)
Average Rating
£1,082
Avg Energy Cost/yr
EPC Rating
A92+
0.5%B81–91
8.4%C69–80
40.7%D55–68
39.1%67
E39–54
10.1%F21–38
0.7%G1–20
0.5%SR4 is 1.5 points worse than the national average (D, 68.5/100).
67
SR4
68.5
National average
82
Potential (with improvements)
Rating Distribution
A
310.5%
B519
8.4%
C2,507
40.7%
D2,413
39.1%
E620
10.1%
F
420.7%
G
320.5%
Average Annual Energy Costs
| Cost Type | SR4 | National Avg | Difference |
|---|---|---|---|
| Heating | £851/yr | £782/yr | ▲ £69 |
| Hot water | £141/yr | £184/yr | ▼ £43 |
| Lighting | £90/yr | £95/yr | ▼ £5 |
| Total | £1,082/yr | £1,061/yr | ▲ £21 |
Property Types
House
3,89563.2%
Bungalow
1,37022.2%
Flat
86414.0%
Maisonette
350.6%
Main Heating Fuel
Mains gas
5,96196.7%
Electric
1622.6%
Other
270.4%
Oil
100.2%
LPG
40.1%
CO₂ Emissions
3.4 tonnes/yr
Current average
1.9 tonnes/yr
Potential (with improvements)
Average floor area: 78 m²
Construction Age
Pre-1900
60
1900–1929
1,690
1930–1949
1,266
1950–1966
1,617
1967–1975
284
1976–1982
146
1983–1990
125
1991–1995
127
1996–2002
147
2003–2006
163
2007–2011
107
2012+
392
Efficiency Trend Over Time
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The postcode area SR4 has 6,164 Energy Performance Certificates on record, covering 5,844 properties. The average EPC rating is D with an efficiency score of 67 out of 100. Annual energy costs average £1,082, comprising £851 for heating, £141 for hot water and £90 for lighting. Average CO₂ emissions are 3.4 tonnes per year, with the potential to reduce to 1.9 tonnes through energy efficiency improvements.