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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Stornoway, HEMEL HEMPSTEAD, HP3 8TB

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 Stornoway, HP3 8TB 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 Stornoway, HEMEL HEMPSTEAD, HP3 8TB
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Stornoway
Date
2 Nov 2011
Current
Potential
64
70
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
+
Certificate History
2 Nov 2011
64
70
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
11 Stornoway
Date
21 Mar 2024
Current
Potential
72
73
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
21 Mar 2024
72
73
7 Feb 2014
51
60
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
12 Stornoway
Date
29 Oct 2018
Current
Potential
53
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
29 Oct 2018
53
66
12 Feb 2010
69
80
Total Floor Area
46 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
78
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
14 Stornoway
Date
18 Sep 2019
Current
Potential
61
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
18 Sep 2019
61
72
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
15 Stornoway
Date
2 Nov 2011
Current
Potential
53
69
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
+
Certificate History
2 Nov 2011
53
69
Total Floor Area
46 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
16 Stornoway
Date
20 Jul 2023
Current
Potential
66
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
20 Jul 2023
66
84
25 Mar 2019
54
76
Total Floor Area
111 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
17 Stornoway
Date
2 Nov 2011
Current
Potential
64
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
2 Nov 2011
64
73
18 May 2009
65
76
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 Stornoway
Date
2 Nov 2011
Current
Potential
59
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
2 Nov 2011
59
73
Total Floor Area
86 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
19 Stornoway
Date
18 Apr 2023
Current
Potential
68
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
18 Apr 2023
68
79
10 Oct 2012
72
86
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
21 Stornoway
Date
9 Nov 2011
Current
Potential
70
71
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
9 Nov 2011
70
71
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
23 Stornoway
Date
2 Nov 2011
Current
Potential
55
70
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
2 Nov 2011
55
70
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
4 Stornoway
Date
5 Nov 2011
Current
Potential
60
71
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
5 Nov 2011
60
71
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
5 Stornoway
Date
2 Jul 2024
Current
Potential
71
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
2 Jul 2024
71
89
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
8 Stornoway
Date
15 Feb 2016
Current
Potential
69
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
15 Feb 2016
69
81
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
9 Stornoway
Date
11 Feb 2011
Current
Potential
74
81
Property Type
Flat
Built Form
N/A
Constructed
1967-1975
+
Certificate History
11 Feb 2011
74
81
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
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.
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