PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Masefield Road, HARPENDEN, AL5 4JN

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 Masefield Road, AL5 4JN 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 Masefield Road, HARPENDEN, AL5 4JN
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Masefield Road
Date
4 May 2023
Current
Potential
58
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
4 May 2023
58
86
Total Floor Area
72 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
12 Masefield Road
Date
26 Oct 2017
Current
Potential
49
73
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
26 Oct 2017
49
73
Total Floor Area
83 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
14 Masefield Road
Date
25 Apr 2022
Current
Potential
75
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
25 Apr 2022
75
84
17 Feb 2022
64
86
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
14 MASEFIELD ROAD, HARPENDEN
Date
14 Dec 2020
Current
Potential
64
79
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
14 Dec 2020
64
79
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
16 Masefield Road
Date
12 Jan 2015
Current
Potential
65
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
12 Jan 2015
65
85
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
18 Masefield Road
Date
29 Jun 2011
Current
Potential
60
68
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
29 Jun 2011
60
68
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
2 Masefield Road
Date
18 Nov 2024
Current
Potential
81
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
18 Nov 2024
81
86
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
2 MASEFIELD ROAD, HARPENDEN
Date
14 Dec 2020
Current
Potential
65
78
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
14 Dec 2020
65
78
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
22 MASEFIELD ROAD, HARPENDEN
Date
14 Dec 2020
Current
Potential
72
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
14 Dec 2020
72
87
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
24 Masefield Road
Date
2 Apr 2018
Current
Potential
66
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
2 Apr 2018
66
90
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
24 MASEFIELD ROAD, HARPENDEN
Date
14 Dec 2020
Current
Potential
72
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
14 Dec 2020
72
87
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
26 Masefield Road
Date
14 Jul 2019
Current
Potential
70
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
14 Jul 2019
70
85
8 Dec 2015
69
86
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
30 Masefield Road
Date
28 Jan 2010
Current
Potential
72
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
28 Jan 2010
72
75
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
30 MASEFIELD ROAD, HARPENDEN
Date
15 Dec 2020
Current
Potential
72
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
15 Dec 2020
72
87
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
32 Masefield Road
Date
5 Jul 2023
Current
Potential
75
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
5 Jul 2023
75
90
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
34 MASEFIELD ROAD, HARPENDEN
Date
16 Feb 2021
Current
Potential
71
86
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
16 Feb 2021
71
86
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
36 Masefield Road
Date
4 Sep 2023
Current
Potential
76
80
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
4 Sep 2023
76
80
24 Nov 2022
56
80
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
36 MASEFIELD ROAD, HARPENDEN
Date
14 Dec 2020
Current
Potential
62
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
14 Dec 2020
62
77
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
38 Masefield Road
Date
12 Feb 2016
Current
Potential
55
78
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Feb 2016
55
78
Total Floor Area
86 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
4 Masefield Road
Date
31 Jan 2014
Current
Potential
63
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
31 Jan 2014
63
87
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
6 Masefield Road
Date
18 Oct 2017
Current
Potential
72
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
18 Oct 2017
72
85
Total Floor Area
98 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
8 Masefield Road
Date
3 Sep 2023
Current
Potential
80
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
3 Sep 2023
80
84
22 Aug 2013
59
86
Total Floor Area
73 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
8 MASEFIELD ROAD, HARPENDEN
Date
14 Dec 2020
Current
Potential
59
74
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
14 Dec 2020
59
74
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
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 2025.