EPC Ratings in SN16
Postcode area SN16 — 2,681 Energy Performance Certificates on record
3K
Certificates
3K
Properties
D (64)
Average Rating
£1,311
Avg Energy Cost/yr
EPC Rating
A92+
2.1%B81–91
15.2%C69–80
24.7%D55–68
34.7%64
E39–54
17.4%F21–38
5.0%G1–20
0.9%SN16 is 4.5 points worse than the national average (D, 68.5/100).
64
SN16
68.5
National average
84
Potential (with improvements)
Rating Distribution
A
552.1%
B408
15.2%
C662
24.7%
D930
34.7%
E466
17.4%
F
1355.0%
G
250.9%
Average Annual Energy Costs
| Cost Type | SN16 | National Avg | Difference |
|---|---|---|---|
| Heating | £996/yr | £782/yr | ▲ £214 |
| Hot water | £207/yr | £184/yr | ▲ £23 |
| Lighting | £108/yr | £95/yr | ▲ £13 |
| Total | £1,311/yr | £1,061/yr | ▲ £250 |
Property Types
House
2,00474.7%
Bungalow
37814.1%
Flat
2569.5%
Maisonette
431.6%
Main Heating Fuel
Mains gas
1,12442.0%
Electric
73527.5%
Oil
72527.1%
LPG
652.4%
Other
271.0%
CO₂ Emissions
4.7 tonnes/yr
Current average
2.3 tonnes/yr
Potential (with improvements)
Average floor area: 109 m²
Construction Age
Pre-1900
582
1900–1929
59
1930–1949
123
1950–1966
316
1967–1975
252
1976–1982
187
1983–1990
190
1991–1995
96
1996–2002
131
2003–2006
105
2007–2011
206
2012+
404
Efficiency Trend Over Time
Search Another Postcode
The postcode area SN16 has 2,681 Energy Performance Certificates on record, covering 2,500 properties. The average EPC rating is D with an efficiency score of 64 out of 100. Annual energy costs average £1,311, comprising £996 for heating, £207 for hot water and £108 for lighting. Average CO₂ emissions are 4.7 tonnes per year, with the potential to reduce to 2.3 tonnes through energy efficiency improvements.