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

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 4JS 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 4JS
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
13 Masefield Road
Date
22 Sep 2014
Current
Potential
65
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
22 Sep 2014
65
85
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
15 Masefield Road
Date
14 Jul 2019
Current
Potential
69
86
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
14 Jul 2019
69
86
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17 Masefield Road
Date
30 Nov 2023
Current
Potential
72
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
30 Nov 2023
72
88
21 Apr 2014
76
94
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
19 MASEFIELD ROAD, HARPENDEN
Date
15 Mar 2021
Current
Potential
71
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
15 Mar 2021
71
85
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
21 Masefield Road
Date
9 Oct 2014
Current
Potential
57
86
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
9 Oct 2014
57
86
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
23 Masefield Road
Date
12 Oct 2024
Current
Potential
80
89
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
12 Oct 2024
80
89
2 Oct 2024
84
89
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
23 MASEFIELD ROAD, HARPENDEN
Date
16 Dec 2020
Current
Potential
65
80
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
16 Dec 2020
65
80
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
25 MASEFIELD ROAD, HARPENDEN
Date
16 Dec 2020
Current
Potential
71
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
16 Dec 2020
71
89
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
27 Masefield Road
Date
11 May 2009
Current
Potential
76
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
11 May 2009
76
78
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
27 MASEFIELD ROAD, HARPENDEN
Date
15 Mar 2021
Current
Potential
73
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
15 Mar 2021
73
87
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
29 Masefield Road
Date
20 Sep 2022
Current
Potential
72
89
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
20 Sep 2022
72
89
11 Nov 2019
71
88
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3 MASEFIELD ROAD, HARPENDEN
Date
16 Dec 2020
Current
Potential
68
84
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
16 Dec 2020
68
84
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
31 MASEFIELD ROAD
Date
31 Mar 2022
Current
Potential
70
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
31 Mar 2022
70
86
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
33 Masefield Road
Date
5 Jan 2010
Current
Potential
47
58
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
5 Jan 2010
47
58
Total Floor Area
114 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
37 Masefield Road
Date
4 Jul 2016
Current
Potential
49
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
4 Jul 2016
49
82
Total Floor Area
65 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
83
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
37 MASEFIELD ROAD, HARPENDEN
Date
20 Apr 2021
Current
Potential
61
86
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
20 Apr 2021
61
86
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
39 Masefield Road
Date
12 Aug 2021
Current
Potential
70
86
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
12 Aug 2021
70
86
27 Feb 2009
46
59
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
41 Masefield Road
Date
3 Aug 2022
Current
Potential
71
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
3 Aug 2022
71
87
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
41 MASEFIELD ROAD, HARPENDEN
Date
16 Dec 2020
Current
Potential
66
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
16 Dec 2020
66
81
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
43 MASEFIELD ROAD, HARPENDEN
Date
16 Dec 2020
Current
Potential
73
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
16 Dec 2020
73
87
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
45 MASEFIELD ROAD, HARPENDEN
Date
16 Feb 2021
Current
Potential
70
86
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
16 Feb 2021
70
86
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
47 Masefield Road
Date
9 Aug 2017
Current
Potential
62
89
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
9 Aug 2017
62
89
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
47 MASEFIELD ROAD, HARPENDEN
Date
16 Dec 2020
Current
Potential
71
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
16 Dec 2020
71
86
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
49 MASEFIELD ROAD, HARPENDEN
Date
16 Dec 2020
Current
Potential
69
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
16 Dec 2020
69
84
Total Floor Area
73 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
1
Address
5 Masefield Road
Date
24 May 2022
Current
Potential
68
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
24 May 2022
68
81
Total Floor Area
144 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
7 MASEFIELD ROAD, HARPENDEN
Date
16 Dec 2020
Current
Potential
72
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
16 Dec 2020
72
86
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
9 Masefield Road
Date
12 Oct 2021
Current
Potential
61
84
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
12 Oct 2021
61
84
25 Jan 2012
65
68
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
54
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.