PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Upperfield Road, WELWYN GARDEN CITY, AL7 3LW

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 Upperfield Road, AL7 3LW 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 Upperfield Road, WELWYN GARDEN CITY, AL7 3LW
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Upperfield Road
Date
22 Jul 2015
Current
Potential
64
74
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
22 Jul 2015
64
74
Total Floor Area
39 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
102 Upperfield Road
Date
22 Jul 2012
Current
Potential
68
71
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
22 Jul 2012
68
71
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
104 Upperfield Road
Date
24 Jan 2023
Current
Potential
66
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
24 Jan 2023
66
66
22 Jan 2013
60
70
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
106 Upperfield Road
Date
9 Oct 2008
Current
Potential
74
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
9 Oct 2008
74
81
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
108 Upperfield Road
Date
18 Oct 2009
Current
Potential
71
79
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
18 Oct 2009
71
79
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
10a Upperfield Road
Date
1 Dec 2009
Current
Potential
67
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
1 Dec 2009
67
81
Total Floor Area
41 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
10A UPPERFIELD ROAD, WELWYN GARDEN CITY
Date
28 Mar 2021
Current
Potential
74
74
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
28 Mar 2021
74
74
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
110 Upperfield Road
Date
26 Jun 2024
Current
Potential
81
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
26 Jun 2024
81
81
Total Floor Area
45 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
112 UPPERFIELD ROAD
Date
24 Jun 2021
Current
Potential
79
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
24 Jun 2021
79
79
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
112 Upperfield Road
Date
18 May 2011
Current
Potential
56
71
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
+
Certificate History
18 May 2011
56
71
Total Floor Area
47 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
114 Upperfield Road
Date
23 Jan 2012
Current
Potential
71
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
23 Jan 2012
71
78
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
12 Upperfield Road
Date
29 Aug 2016
Current
Potential
65
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
29 Aug 2016
65
80
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
16a Upperfield Road
Date
8 Jul 2020
Current
Potential
71
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
8 Jul 2020
71
74
Total Floor Area
33 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
24 Upperfield Road
Date
23 Nov 2022
Current
Potential
69
84
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
23 Nov 2022
69
84
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
32 Upperfield Road
Date
29 May 2014
Current
Potential
62
84
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
29 May 2014
62
84
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
34 Upperfield Road
Date
29 Jul 2019
Current
Potential
63
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
29 Jul 2019
63
86
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
38 Upperfield Road
Date
28 Nov 2016
Current
Potential
59
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
28 Nov 2016
59
84
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
48 Upperfield Road
Date
12 Aug 2013
Current
Potential
64
86
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
12 Aug 2013
64
86
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
50 Upperfield Road
Date
2 Dec 2014
Current
Potential
66
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
2 Dec 2014
66
84
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.2
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
54 Upperfield Road
Date
11 May 2014
Current
Potential
67
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
11 May 2014
67
86
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.4
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
6 Upperfield Road
Date
5 Jan 2017
Current
Potential
66
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
5 Jan 2017
66
86
24 Sep 2009
55
64
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
66 Upperfield Road
Date
23 Aug 2018
Current
Potential
70
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
23 Aug 2018
70
85
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
70 Upperfield Road
Date
18 Dec 2014
Current
Potential
74
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
18 Dec 2014
74
84
Total Floor Area
136 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
74 Upperfield Road
Date
16 Aug 2024
Current
Potential
63
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
16 Aug 2024
63
84
10 Oct 2008
71
72
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
80 Upperfield Road
Date
22 May 2024
Current
Potential
60
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
22 May 2024
60
82
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.9
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
82 Upperfield Road
Date
9 Dec 2015
Current
Potential
75
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
9 Dec 2015
75
78
30 Jul 2012
70
76
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
86 Upperfield Road
Date
22 Aug 2016
Current
Potential
70
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
22 Aug 2016
70
79
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
90 Upperfield Road
Date
7 Oct 2012
Current
Potential
74
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
7 Oct 2012
74
75
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
92 Upperfield Road
Date
16 Feb 2023
Current
Potential
70
70
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
16 Feb 2023
70
70
23 Mar 2011
66
75
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
94 Upperfield Road
Date
29 Oct 2019
Current
Potential
73
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
29 Oct 2019
73
76
31 Jul 2009
76
77
30 Jul 2009
72
75
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
96 Upperfield Road
Date
30 Apr 2015
Current
Potential
71
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
30 Apr 2015
71
77
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
98 Upperfield Road
Date
6 May 2009
Current
Potential
83
84
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
6 May 2009
83
84
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
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.

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Contains Royal Mail data © Royal Mail copyright and Database right 2025.