PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Alwen Avenue, HUDDERSFIELD, HD2 2SJ

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 Alwen Avenue, HD2 2SJ 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 Alwen Avenue, HUDDERSFIELD, HD2 2SJ
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Alwen Avenue
Date
16 May 2013
Current
Potential
74
82
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
16 May 2013
74
82
Total Floor Area
123 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
11 Alwen Avenue
Date
9 May 2016
Current
Potential
64
75
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
9 May 2016
64
75
Total Floor Area
134 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
12 Alwen Avenue
Date
27 Aug 2015
Current
Potential
67
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
27 Aug 2015
67
83
6 Apr 2014
67
84
Total Floor Area
98 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
14 Alwen Avenue
Date
21 Aug 2024
Current
Potential
66
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
21 Aug 2024
66
83
22 Jan 2014
58
73
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
16 Alwen Avenue
Date
24 Jan 2017
Current
Potential
59
77
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
24 Jan 2017
59
77
17 Oct 2016
62
86
25 Jun 2015
60
86
22 Apr 2013
61
85
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 Alwen Avenue
Date
16 Sep 2016
Current
Potential
49
74
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Sep 2016
49
74
29 Aug 2012
63
87
Total Floor Area
78 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
19 Alwen Avenue
Date
14 Aug 2012
Current
Potential
27
60
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
14 Aug 2012
27
60
Total Floor Area
127 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
6.2
CO2 per sq m per Year
95
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
21 Alwen Avenue
Date
18 Jun 2023
Current
Potential
71
78
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
18 Jun 2023
71
78
20 Aug 2012
53
67
Total Floor Area
190 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
0
Address
22 Alwen Avenue
Date
3 May 2016
Current
Potential
55
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
3 May 2016
55
77
6 Aug 2014
63
80
Total Floor Area
104 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
22 ALWEN AVENUE, BIRKBY
Date
13 Oct 2020
Current
Potential
69
82
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
13 Oct 2020
69
82
Total Floor Area
110 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
25 Alwen Avenue
Date
19 Aug 2019
Current
Potential
60
75
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
19 Aug 2019
60
75
19 Jun 2014
48
80
Total Floor Area
148 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
26 Alwen Avenue
Date
29 Sep 2010
Current
Potential
61
76
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
29 Sep 2010
61
76
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
27 Alwen Avenue
Date
4 Aug 2019
Current
Potential
75
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
4 Aug 2019
75
82
28 May 2012
66
75
Total Floor Area
162 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
27a Alwen Avenue
Date
5 Aug 2018
Current
Potential
74
82
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
5 Aug 2018
74
82
Total Floor Area
140 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
28 Alwen Avenue
Date
2 Jul 2015
Current
Potential
72
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
2 Jul 2015
72
85
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
3 Alwen Avenue
Date
20 Sep 2012
Current
Potential
68
86
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
20 Sep 2012
68
86
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
31 Alwen Avenue
Date
5 Nov 2013
Current
Potential
40
62
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
5 Nov 2013
40
62
Total Floor Area
166 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
6.7
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
32 Alwen Avenue
Date
11 Sep 2015
Current
Potential
41
68
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
11 Sep 2015
41
68
17 Jun 2015
49
77
15 Jul 2011
49
61
Total Floor Area
127 sq m
Current CO2 Emissions Level
9.0
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
34 Alwen Avenue
Date
14 Mar 2014
Current
Potential
56
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Mar 2014
56
86
13 May 2013
65
86
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
35 Alwen Avenue
Date
13 Jun 2017
Current
Potential
70
80
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
13 Jun 2017
70
80
Total Floor Area
152 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
36 Alwen Avenue
Date
26 Jan 2015
Current
Potential
29
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
26 Jan 2015
29
86
Total Floor Area
84 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
91
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
39 Alwen Avenue
Date
15 Jul 2024
Current
Potential
59
80
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
15 Jul 2024
59
80
Total Floor Area
128 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
4 Alwen Avenue
Date
31 Jul 2014
Current
Potential
70
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
31 Jul 2014
70
87
17 Feb 2011
71
74
Total Floor Area
72 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
3
Number of Extensions
0
Address
42 Alwen Avenue
Date
3 Feb 2020
Current
Potential
59
76
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
3 Feb 2020
59
76
16 Oct 2008
51
55
Total Floor Area
195 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
6.2
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
44 Alwen Avenue
Date
19 Nov 2015
Current
Potential
48
81
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
19 Nov 2015
48
81
Total Floor Area
98 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
46 Alwen Avenue
Date
8 Jun 2014
Current
Potential
55
81
Property Type
Bungalow
Built Form
Detached
Constructed
1976-1982
+
Certificate History
8 Jun 2014
55
81
4 May 2011
45
62
Total Floor Area
177 sq m
Current CO2 Emissions Level
8.9
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
5 Alwen Avenue
Date
1 Feb 2022
Current
Potential
62
83
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
1 Feb 2022
62
83
Total Floor Area
102 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
6 Alwen Avenue
Date
28 Mar 2016
Current
Potential
68
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
28 Mar 2016
68
82
11 Feb 2013
69
85
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
7 ALWEN AVENUE, BIRKBY
Date
27 Jan 2021
Current
Potential
52
73
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
27 Jan 2021
52
73
Total Floor Area
102 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
8 Alwen Avenue
Date
20 Jun 2013
Current
Potential
70
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
20 Jun 2013
70
83
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
9 ALWEN AVENUE, BIRKBY
Date
4 Oct 2020
Current
Potential
50
71
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
4 Oct 2020
50
71
Total Floor Area
117 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
60
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.