PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Barnfield Road, WELWYN GARDEN CITY, AL7 3TQ
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 Barnfield Road, AL7 3TQ 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 Barnfield Road, WELWYN GARDEN CITY, AL7 3TQ
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Barnfield Road
Date
29 Jul 2024
Current
Potential
71
86
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
29 Jul 2024
71
86
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
10 Barnfield Road
Date
22 Jul 2024
Current
Potential
71
86
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
22 Jul 2024
71
86
2 Sep 2020
68
86
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
10 BARNFIELD ROAD, WELWYN GARDEN CITY
Date
30 Apr 2021
Current
Potential
70
86
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
30 Apr 2021
70
86
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
11 Barnfield Road
Date
28 Sep 2010
Current
Potential
70
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
28 Sep 2010
70
75
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
12 Barnfield Road
Date
1 Aug 2024
Current
Potential
73
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
1 Aug 2024
73
87
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
14 Barnfield Road
Date
6 Jun 2016
Current
Potential
69
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
6 Jun 2016
69
87
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
15 Barnfield Road
Date
21 Aug 2024
Current
Potential
65
84
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
21 Aug 2024
65
84
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
16 Barnfield Road
Date
10 Jun 2024
Current
Potential
71
84
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
10 Jun 2024
71
84
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
17 Barnfield Road
Date
18 Dec 2023
Current
Potential
56
78
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
18 Dec 2023
56
78
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
19 Barnfield Road
Date
22 Jul 2024
Current
Potential
70
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
22 Jul 2024
70
87
27 Feb 2009
69
75
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
2 Barnfield Road
Date
25 Jul 2024
Current
Potential
64
79
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
25 Jul 2024
64
79
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
20 BARNFIELD ROAD, WELWYN GARDEN CITY
Date
31 Mar 2021
Current
Potential
72
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
31 Mar 2021
72
86
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
21 Barnfield Road
Date
22 Nov 2024
Current
Potential
70
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
22 Nov 2024
70
87
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
23 Barnfield Road
Date
6 Jan 2014
Current
Potential
64
82
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
6 Jan 2014
64
82
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
24 Barnfield Road
Date
7 Oct 2019
Current
Potential
71
84
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
7 Oct 2019
71
84
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
25 Barnfield Road
Date
23 Nov 2024
Current
Potential
72
87
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
23 Nov 2024
72
87
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
27 Barnfield Road
Date
17 Aug 2021
Current
Potential
68
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
17 Aug 2021
68
85
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
28 Barnfield Road
Date
27 Mar 2022
Current
Potential
68
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
27 Mar 2022
68
85
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
29 Barnfield Road
Date
22 Aug 2024
Current
Potential
59
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
22 Aug 2024
59
83
Total Floor Area
77 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
3 Barnfield Road
Date
17 Aug 2014
Current
Potential
71
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
17 Aug 2014
71
88
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
33 Barnfield Road
Date
10 Jun 2024
Current
Potential
72
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
10 Jun 2024
72
87
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
34 Barnfield Road
Date
22 Nov 2024
Current
Potential
66
80
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
22 Nov 2024
66
80
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
37 Barnfield Road
Date
19 May 2015
Current
Potential
55
86
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
19 May 2015
55
86
Total Floor Area
69 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
38 Barnfield Road
Date
9 Jun 2013
Current
Potential
63
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
9 Jun 2013
63
84
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
39 Barnfield Road
Date
26 Mar 2019
Current
Potential
67
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
26 Mar 2019
67
85
20 Feb 2009
62
72
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
4 Barnfield Road
Date
24 Oct 2014
Current
Potential
58
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
24 Oct 2014
58
88
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
40 Barnfield Road
Date
29 Jul 2024
Current
Potential
66
83
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
29 Jul 2024
66
83
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
41 Barnfield Road
Date
3 Mar 2020
Current
Potential
60
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
3 Mar 2020
60
81
18 May 2015
56
82
18 Apr 2013
61
84
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
42 Barnfield Road
Date
4 Aug 2014
Current
Potential
70
86
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
4 Aug 2014
70
86
Total Floor Area
68 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
5
Number of Extensions
0
Address
43 Barnfield Road
Date
22 Nov 2024
Current
Potential
67
84
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
22 Nov 2024
67
84
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
43 BARNFIELD ROAD, WELWYN GARDEN CITY
Date
29 Mar 2021
Current
Potential
69
84
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
29 Mar 2021
69
84
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
44 Barnfield Road
Date
22 Nov 2024
Current
Potential
70
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
22 Nov 2024
70
87
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
46 Barnfield Road
Date
24 Feb 2018
Current
Potential
65
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
24 Feb 2018
65
86
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
48 Barnfield Road
Date
24 Jul 2024
Current
Potential
71
88
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
24 Jul 2024
71
88
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
5 Barnfield Road
Date
22 Jul 2024
Current
Potential
70
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
22 Jul 2024
70
87
17 Oct 2018
70
85
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
6 Barnfield Road
Date
29 Oct 2018
Current
Potential
66
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
29 Oct 2018
66
85
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
9 Barnfield Road
Date
15 Jul 2012
Current
Potential
64
82
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
15 Jul 2012
64
82
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Bands
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.