EPC Ratings in SY23
Postcode area SY23 — 4,985 Energy Performance Certificates on record
5K
Certificates
5K
Properties
D (62)
Average Rating
£1,434
Avg Energy Cost/yr
EPC Rating
A92+
1.7%B81–91
8.0%C69–80
32.7%D55–68
30.4%62
E39–54
19.1%F21–38
5.8%G1–20
2.3%SY23 is 6.5 points worse than the national average (D, 68.5/100).
62
SY23
68.5
National average
83
Potential (with improvements)
Rating Distribution
A
831.7%
B401
8.0%
C1,631
32.7%
D1,513
30.4%
E952
19.1%
F
2885.8%
G
1172.3%
Average Annual Energy Costs
| Cost Type | SY23 | National Avg | Difference |
|---|---|---|---|
| Heating | £1,079/yr | £782/yr | ▲ £297 |
| Hot water | £256/yr | £184/yr | ▲ £72 |
| Lighting | £99/yr | £95/yr | ▲ £4 |
| Total | £1,434/yr | £1,061/yr | ▲ £373 |
Property Types
House
2,89358.0%
Flat
1,30426.2%
Bungalow
64913.0%
Maisonette
1372.7%
Park home
20.0%
Main Heating Fuel
Mains gas
2,04441.6%
Electric
1,79236.4%
Oil
76915.6%
Other
1783.6%
LPG
1352.7%
CO₂ Emissions
4.5 tonnes/yr
Current average
2.2 tonnes/yr
Potential (with improvements)
Average floor area: 94 m²
Construction Age
Pre-1900
1,523
1900–1929
482
1930–1949
236
1950–1966
383
1967–1975
414
1976–1982
329
1983–1990
254
1991–1995
172
1996–2002
305
2003–2006
190
2007–2011
122
2012+
532
Efficiency Trend Over Time
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The postcode area SY23 has 4,985 Energy Performance Certificates on record, covering 4,722 properties. The average EPC rating is D with an efficiency score of 62 out of 100. Annual energy costs average £1,434, comprising £1,079 for heating, £256 for hot water and £99 for lighting. Average CO₂ emissions are 4.5 tonnes per year, with the potential to reduce to 2.2 tonnes through energy efficiency improvements.