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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Dereham Road, NORWICH, NR5 0SJ

Introduction

Energy Performance Certificates (EPCs) are designed to tell you how efficient a building is and provides a rating between A (very efficient) and G which is inefficient. It helps to identify how costly it will be to light and heat a property and what the carbon dioxide emissions are likely to be.

An EPC needs to be provided as part of the process of selling or renting a house and should be availale as soon as the property is marketed. An EPC may only be produced by an approved domestic energy assessor and each certificate is valid for 10 years.

Additionally, an EPC will highlight potential efficiency improvements that could be made to the property, an estimated cost for implementation and the likely savings that can be made as a result. These costs and savings are for a typical household in that property and not specific to you or your family.

Certificates issued for Dereham Road, NR5 0SJ are shown below and the data are updated monthly for England and Wales and quarterly for properties in Scotland.

Data are provided by the Department for Levelling Up, Housing and Communities.

Energy Performance Certificates Generated for Dereham Road, NORWICH, NR5 0SJ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
302 Dereham Road, New Costessey
Date
20 Jan 2022
Current
Potential
63
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
20 Jan 2022
63
86
14 Nov 2008
59
71
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
304 Dereham Road, New Costessey
Date
14 May 2018
Current
Potential
65
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
14 May 2018
65
86
Total Floor Area
103 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
308 Dereham Road, New Costessey
Date
1 May 2025
Current
Potential
71
79
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
1 May 2025
71
79
Total Floor Area
162 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
3
Address
308a Dereham Road, New Costessey
Date
20 Nov 2017
Current
Potential
83
95
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
20 Nov 2017
83
95
Total Floor Area
77 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
308b Dereham Road, New Costessey
Date
20 Nov 2017
Current
Potential
83
95
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
20 Nov 2017
83
95
Total Floor Area
77 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
310 Dereham Road, New Costessey
Date
28 Nov 2023
Current
Potential
70
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
28 Nov 2023
70
85
13 Aug 2015
27
87
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
312 Dereham Road, New Costessey
Date
1 Dec 2011
Current
Potential
82
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
1 Dec 2011
82
85
1 Dec 2011
80
82
Total Floor Area
76 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
314 Dereham Road, New Costessey
Date
8 Dec 2025
Current
Potential
81
84
Property Type
N/A
Built Form
N/A
Constructed
N/A
+
Certificate History
8 Dec 2025
81
84
1 Dec 2011
79
82
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
316 Dereham Road, New Costessey
Date
24 May 2018
Current
Potential
56
83
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
24 May 2018
56
83
Total Floor Area
125 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Bands

A
92 - 100
B
81 - 91
C
69 - 80
D
55 -68
E
39 -54
F
54 -38
G
0 - 20

Energy Performance Certificate Notes

There are a number of reasons that certificates are excluded from the dataset;

  • The holder of the energy certificate has 'opted-out' of disclosure
  • The certificate is excluded on the grounds of national security
  • Certificates that are marked as 'cancelled' or 'not for issue'

Certificates are grouped together by the property reference identifier rather than the postal address with a view to showing the history of changes made to properties over time. Sometimes, one property may exist as multiple entries in the table instead and this is as a result of inconsistent building references being used on each prepared certificate.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2026.