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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Middlefield, WELWYN GARDEN CITY, AL7 4DJ

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 Middlefield, AL7 4DJ 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 Middlefield, WELWYN GARDEN CITY, AL7 4DJ
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
14 Middlefield
Date
30 Aug 2018
Current
Potential
64
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
30 Aug 2018
64
85
20 May 2018
67
86
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
24 Middlefield
Date
29 Mar 2010
Current
Potential
45
70
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
29 Mar 2010
45
70
Total Floor Area
88 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
28 Middlefield
Date
22 Jan 2019
Current
Potential
69
84
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
22 Jan 2019
69
84
23 Aug 2018
71
85
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
32 Middlefield
Date
6 Oct 2016
Current
Potential
68
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
6 Oct 2016
68
87
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
34 Middlefield
Date
7 Aug 2022
Current
Potential
72
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
7 Aug 2022
72
85
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
36 Middlefield
Date
26 Aug 2013
Current
Potential
61
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
26 Aug 2013
61
86
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
38 Middlefield
Date
1 Oct 2009
Current
Potential
51
69
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
1 Oct 2009
51
69
Total Floor Area
82 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
4 Middlefield
Date
6 Dec 2017
Current
Potential
69
86
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
6 Dec 2017
69
86
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
40 Middlefield
Date
12 Sep 2019
Current
Potential
72
84
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
12 Sep 2019
72
84
17 Jul 2009
74
76
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
42 Middlefield
Date
12 Dec 2008
Current
Potential
74
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
12 Dec 2008
74
78
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
44 Middlefield
Date
14 Jul 2022
Current
Potential
58
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
14 Jul 2022
58
86
Total Floor Area
74 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
48 Middlefield
Date
10 Jun 2024
Current
Potential
73
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
10 Jun 2024
73
87
25 Oct 2012
61
86
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
50 Middlefield
Date
25 Aug 2014
Current
Potential
69
87
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
25 Aug 2014
69
87
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.5
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 Middlefield
Date
28 Jan 2014
Current
Potential
67
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
28 Jan 2014
67
87
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
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 2024.