EPC Ratings in SY21
Postcode area SY21 — 2,573 Energy Performance Certificates on record
3K
Certificates
2K
Properties
D (62)
Average Rating
£1,453
Avg Energy Cost/yr
EPC Rating
A92+
5.3%B81–91
10.8%C69–80
27.6%D55–68
27.2%62
E39–54
18.5%F21–38
7.1%G1–20
3.5%SY21 is 6.5 points worse than the national average (D, 68.5/100).
62
SY21
68.5
National average
84
Potential (with improvements)
Rating Distribution
A
1365.3%
B279
10.8%
C709
27.6%
D699
27.2%
E476
18.5%
F
1837.1%
G
913.5%
Average Annual Energy Costs
| Cost Type | SY21 | National Avg | Difference |
|---|---|---|---|
| Heating | £1,098/yr | £782/yr | ▲ £316 |
| Hot water | £251/yr | £184/yr | ▲ £67 |
| Lighting | £104/yr | £95/yr | ▲ £9 |
| Total | £1,453/yr | £1,061/yr | ▲ £392 |
Property Types
House
1,66464.7%
Bungalow
47118.3%
Flat
39915.5%
Maisonette
361.4%
Park home
30.1%
Main Heating Fuel
Mains gas
96138.4%
Oil
71228.5%
Electric
63425.4%
LPG
1034.1%
Other
903.6%
CO₂ Emissions
4.7 tonnes/yr
Current average
2.1 tonnes/yr
Potential (with improvements)
Average floor area: 99 m²
Construction Age
Pre-1900
607
1900–1929
127
1930–1949
118
1950–1966
198
1967–1975
209
1976–1982
178
1983–1990
243
1991–1995
199
1996–2002
177
2003–2006
91
2007–2011
53
2012+
270
Efficiency Trend Over Time
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The postcode area SY21 has 2,573 Energy Performance Certificates on record, covering 2,456 properties. The average EPC rating is D with an efficiency score of 62 out of 100. Annual energy costs average £1,453, comprising £1,098 for heating, £251 for hot water and £104 for lighting. Average CO₂ emissions are 4.7 tonnes per year, with the potential to reduce to 2.1 tonnes through energy efficiency improvements.