PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
The Vineyard, WELWYN GARDEN CITY, AL8 7PY

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 Vineyard, AL8 7PY 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 Vineyard, WELWYN GARDEN CITY, AL8 7PY
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 The Vineyard
Date
18 Sep 2014
Current
Potential
59
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
18 Sep 2014
59
85
30 Mar 2014
64
84
19 Mar 2013
55
85
Total Floor Area
95 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
17 The Vineyard
Date
27 Mar 2018
Current
Potential
66
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
27 Mar 2018
66
85
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
19 The Vineyard
Date
30 Aug 2012
Current
Potential
68
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
30 Aug 2012
68
85
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
23 The Vineyard
Date
22 Nov 2024
Current
Potential
72
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
22 Nov 2024
72
87
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25 The Vineyard
Date
9 May 2024
Current
Potential
70
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
9 May 2024
70
88
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
27 The Vineyard
Date
15 Jul 2014
Current
Potential
65
89
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
15 Jul 2014
65
89
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
35 The Vineyard
Date
31 Mar 2011
Current
Potential
60
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
31 Mar 2011
60
77
Total Floor Area
76 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
39 The Vineyard
Date
16 Mar 2018
Current
Potential
60
79
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
16 Mar 2018
60
79
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
41 The Vineyard
Date
8 Jan 2024
Current
Potential
63
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
8 Jan 2024
63
87
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
43 The Vineyard
Date
28 Jul 2019
Current
Potential
65
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
28 Jul 2019
65
86
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
45 The Vineyard
Date
22 Nov 2024
Current
Potential
75
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
22 Nov 2024
75
85
Total Floor Area
103 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
47 The Vineyard
Date
22 Nov 2024
Current
Potential
71
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
22 Nov 2024
71
86
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
49 The Vineyard
Date
17 May 2009
Current
Potential
56
70
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
17 May 2009
56
70
Total Floor Area
70 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
51 The Vineyard
Date
30 Aug 2018
Current
Potential
68
84
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
30 Aug 2018
68
84
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
53 The Vineyard
Date
22 Nov 2024
Current
Potential
71
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
22 Nov 2024
71
85
17 Oct 2016
69
86
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
55 The Vineyard
Date
6 Apr 2009
Current
Potential
63
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
6 Apr 2009
63
75
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
61 THE VINEYARD, WELWYN GARDEN CITY
Date
30 Sep 2020
Current
Potential
71
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
30 Sep 2020
71
86
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
63 The Vineyard
Date
12 Jul 2024
Current
Potential
69
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
12 Jul 2024
69
85
23 Jan 2024
69
84
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
69 The Vineyard
Date
12 May 2017
Current
Potential
60
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
12 May 2017
60
79
Total Floor Area
97 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
71 The Vineyard
Date
22 Nov 2024
Current
Potential
67
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
22 Nov 2024
67
86
5 Oct 2019
63
84
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
73 The Vineyard
Date
17 Nov 2017
Current
Potential
52
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
17 Nov 2017
52
84
30 Sep 2013
47
83
8 Aug 2010
59
77
Total Floor Area
72 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
77 The Vineyard
Date
8 May 2024
Current
Potential
60
78
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
8 May 2024
60
78
15 Feb 2014
69
87
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
9 The Vineyard
Date
15 Feb 2011
Current
Potential
66
71
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
15 Feb 2011
66
71
Total Floor Area
105 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
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.