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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Back Lane, DEREHAM, NR20 3PU

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 Back Lane, NR20 3PU 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 Back Lane, DEREHAM, NR20 3PU
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Back Lane, Mattishall
Date
25 Jan 2022
Current
Potential
63
91
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
25 Jan 2022
63
91
Total Floor Area
52 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
82
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
10 Back Lane, Mattishall
Date
29 Jan 2025
Current
Potential
93
96
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
29 Jan 2025
93
96
21 Nov 2023
66
85
23 Mar 2023
64
83
17 Feb 2009
70
75
Total Floor Area
80 sq m
Current CO2 Emissions Level
0.5
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
6
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
10a Back Lane, Mattishall
Date
23 Apr 2023
Current
Potential
74
89
Property Type
House
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
23 Apr 2023
74
89
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
11 Back Lane, Mattishall
Date
6 Aug 2013
Current
Potential
72
89
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
6 Aug 2013
72
89
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 Back Lane, Mattishall
Date
23 Mar 2023
Current
Potential
64
87
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
23 Mar 2023
64
87
20 Apr 2010
71
75
Total Floor Area
60 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
56
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
2 Back Lane, Mattishall
Date
26 Apr 2025
Current
Potential
76
93
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
26 Apr 2025
76
93
28 Aug 2013
71
93
Total Floor Area
66 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
4 Back Lane, Mattishall
Date
22 Jul 2014
Current
Potential
67
95
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
22 Jul 2014
67
95
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
43
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
5b Back Lane, Mattishall
Date
28 May 2024
Current
Potential
69
87
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
28 May 2024
69
87
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
43
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
6b Back Lane, Mattishall
Date
20 May 2015
Current
Potential
65
85
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
20 May 2015
65
85
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
52
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
7 Back Lane, Mattishall
Date
28 Sep 2021
Current
Potential
67
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
28 Sep 2021
67
86
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
34
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
8 Back Lane, Mattishall
Date
14 Mar 2016
Current
Potential
58
79
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Mar 2016
58
79
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
57
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
9 Back Lane, Mattishall
Date
9 Apr 2018
Current
Potential
64
85
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
9 Apr 2018
64
85
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
50
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Burgh End, Back Lane
Date
20 Jul 2010
Current
Potential
58
63
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
20 Jul 2010
58
63
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Sundown, Back Lane
Date
22 May 2016
Current
Potential
62
79
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
22 May 2016
62
79
29 May 2013
53
85
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
48
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
The Vicarage, Back Lane
Date
1 Nov 2021
Current
Potential
55
74
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
1 Nov 2021
55
74
Total Floor Area
168 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
46
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
2
Address
Willows, Back Lane
Date
20 Jan 2016
Current
Potential
62
83
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
20 Jan 2016
62
83
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
52
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
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.