EPC Ratings in NN16
Postcode area NN16 — 5,548 Energy Performance Certificates on record
6K
Certificates
5K
Properties
D (67)
Average Rating
£1,087
Avg Energy Cost/yr
EPC Rating
A92+
0.7%B81–91
7.4%C69–80
39.5%D55–68
42.0%67
E39–54
8.6%F21–38
1.3%G1–20
0.5%NN16 is 1.5 points worse than the national average (D, 68.5/100).
67
NN16
68.5
National average
82
Potential (with improvements)
Rating Distribution
A
380.7%
B
4107.4%
C2,193
39.5%
D2,329
42.0%
E479
8.6%
F
721.3%
G
270.5%
Average Annual Energy Costs
| Cost Type | NN16 | National Avg | Difference |
|---|---|---|---|
| Heating | £826/yr | £782/yr | ▲ £44 |
| Hot water | £172/yr | £184/yr | ▼ £12 |
| Lighting | £88/yr | £95/yr | ▼ £7 |
| Total | £1,087/yr | £1,061/yr | ▲ £26 |
Property Types
House
3,53363.7%
Flat
1,66830.1%
Bungalow
2334.2%
Maisonette
1142.1%
Main Heating Fuel
Mains gas
4,63683.6%
Electric
86915.7%
Other
300.5%
Oil
100.2%
LPG
20.0%
CO₂ Emissions
3.4 tonnes/yr
Current average
1.7 tonnes/yr
Potential (with improvements)
Average floor area: 78 m²
Construction Age
Pre-1900
1,149
1900–1929
1,208
1930–1949
345
1950–1966
530
1967–1975
144
1976–1982
133
1983–1990
434
1991–1995
336
1996–2002
318
2003–2006
299
2007–2011
194
2012+
367
Efficiency Trend Over Time
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The postcode area NN16 has 5,548 Energy Performance Certificates on record, covering 5,349 properties. The average EPC rating is D with an efficiency score of 67 out of 100. Annual energy costs average £1,087, comprising £826 for heating, £172 for hot water and £88 for lighting. Average CO₂ emissions are 3.4 tonnes per year, with the potential to reduce to 1.7 tonnes through energy efficiency improvements.