PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
The Dell, STEVENAGE, SG1 1PH

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 The Dell, SG1 1PH 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 The Dell, STEVENAGE, SG1 1PH
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 The Dell
Date
31 Mar 2010
Current
Potential
54
66
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
31 Mar 2010
54
66
Total Floor Area
106 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
10 The Dell
Date
21 Apr 2024
Current
Potential
71
84
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
21 Apr 2024
71
84
16 Jan 2014
52
78
6 Nov 2013
47
84
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
11 The Dell
Date
1 Aug 2010
Current
Potential
57
75
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
1 Aug 2010
57
75
Total Floor Area
76 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
12 The Dell
Date
5 Sep 2024
Current
Potential
69
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
5 Sep 2024
69
85
23 Feb 2018
60
85
10 Jul 2017
58
85
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
15 THE DELL, HERTS
Date
21 Aug 2022
Current
Potential
62
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
21 Aug 2022
62
84
10 Mar 2021
64
86
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
16 The Dell
Date
11 Jan 2013
Current
Potential
71
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
11 Jan 2013
71
83
Total Floor Area
110 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
19 The Dell
Date
5 Aug 2014
Current
Potential
68
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
5 Aug 2014
68
86
Total Floor Area
95 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
20 The Dell
Date
23 Mar 2019
Current
Potential
71
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
23 Mar 2019
71
84
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
21 The Dell
Date
5 Apr 2022
Current
Potential
69
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
5 Apr 2022
69
85
10 Mar 2015
52
82
Total Floor Area
111 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
22 The Dell
Date
4 Sep 2024
Current
Potential
62
75
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
4 Sep 2024
62
75
12 Feb 2018
56
82
7 Nov 2017
53
82
Total Floor Area
101 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
23 The Dell
Date
24 Mar 2017
Current
Potential
69
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Mar 2017
69
84
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
25 The Dell, 25 The Dell
Date
20 Oct 2020
Current
Potential
65
80
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
20 Oct 2020
65
80
Total Floor Area
115 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
26 The Dell
Date
11 Apr 2010
Current
Potential
51
61
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
11 Apr 2010
51
61
Total Floor Area
83 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
67
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
27 The Dell
Date
17 Oct 2023
Current
Potential
67
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
17 Oct 2023
67
85
28 Nov 2017
63
79
18 Jun 2017
62
79
7 Nov 2016
60
85
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
28 The Dell
Date
12 Jul 2018
Current
Potential
37
76
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Jul 2018
37
76
Total Floor Area
87 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
90
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
29 The Dell
Date
25 May 2015
Current
Potential
53
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
25 May 2015
53
83
Total Floor Area
79 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
3 The Dell
Date
25 Jul 2011
Current
Potential
54
68
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
25 Jul 2011
54
68
Total Floor Area
88 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
32 The Dell
Date
28 Nov 2013
Current
Potential
68
85
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
28 Nov 2013
68
85
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.3
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
33 The Dell
Date
20 Aug 2024
Current
Potential
70
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
20 Aug 2024
70
85
12 Apr 2018
66
82
27 Jun 2017
67
83
27 Jun 2017
65
82
3 May 2015
63
78
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
34 The Dell
Date
12 Jul 2023
Current
Potential
69
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Jul 2023
69
85
9 Mar 2018
66
82
14 Jun 2017
65
82
27 Apr 2016
64
86
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
35 The Dell
Date
3 Sep 2024
Current
Potential
64
77
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
3 Sep 2024
64
77
28 Nov 2017
65
79
15 Jun 2017
64
79
5 Mar 2016
69
87
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
37 The Dell
Date
5 Jun 2019
Current
Potential
70
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
5 Jun 2019
70
85
9 Mar 2018
70
85
8 Nov 2017
69
86
9 May 2017
70
87
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
5 The Dell
Date
18 Oct 2023
Current
Potential
70
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
18 Oct 2023
70
86
23 Feb 2018
70
85
21 Jun 2017
69
85
7 Apr 2014
72
85
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
6 The Dell
Date
14 Aug 2024
Current
Potential
67
81
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Aug 2024
67
81
12 Apr 2018
60
74
26 Jun 2017
59
75
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
9 The Dell
Date
8 May 2017
Current
Potential
58
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
8 May 2017
58
85
Total Floor Area
78 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
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 2025.