PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Westwood Avenue, HITCHIN, SG4 9LL

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 Westwood Avenue, SG4 9LL 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 Westwood Avenue, HITCHIN, SG4 9LL
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
35 Westwood Avenue
Date
10 Jul 2018
Current
Potential
70
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
10 Jul 2018
70
86
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
37 Westwood Avenue
Date
20 Feb 2015
Current
Potential
66
87
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
20 Feb 2015
66
87
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
42 Westwood Avenue
Date
4 Dec 2024
Current
Potential
63
84
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
4 Dec 2024
63
84
Total Floor Area
106 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
47 Westwood Avenue
Date
11 Jun 2014
Current
Potential
49
75
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
11 Jun 2014
49
75
Total Floor Area
77 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
48 Westwood Avenue
Date
13 Sep 2011
Current
Potential
65
69
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
13 Sep 2011
65
69
Total Floor Area
45 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
51 Westwood Avenue
Date
5 Nov 2013
Current
Potential
67
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
5 Nov 2013
67
85
Total Floor Area
110 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
52 Westwood Avenue
Date
24 Jan 2020
Current
Potential
72
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Jan 2020
72
87
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
53 Westwood Avenue
Date
18 Dec 2024
Current
Potential
70
80
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
18 Dec 2024
70
80
Total Floor Area
149 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
54 Westwood Avenue
Date
14 Nov 2011
Current
Potential
70
71
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
14 Nov 2011
70
71
Total Floor Area
109 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
58 Westwood Avenue
Date
6 Dec 2017
Current
Potential
60
86
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
6 Dec 2017
60
86
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
61 Westwood Avenue
Date
24 Jan 2018
Current
Potential
66
84
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
24 Jan 2018
66
84
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
63 Westwood Avenue
Date
17 Oct 2011
Current
Potential
68
71
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
17 Oct 2011
68
71
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
65 Westwood Avenue
Date
2 Apr 2019
Current
Potential
52
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
2 Apr 2019
52
83
Total Floor Area
99 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
56
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
67 Westwood Avenue
Date
4 Nov 2022
Current
Potential
71
83
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
4 Nov 2022
71
83
21 Jun 2010
63
76
Total Floor Area
100 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
75 Westwood Avenue
Date
24 Sep 2024
Current
Potential
57
84
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
24 Sep 2024
57
84
13 Jun 2014
49
75
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
77 Westwood Avenue
Date
2 Sep 2013
Current
Potential
73
86
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
2 Sep 2013
73
86
Total Floor Area
96 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
79 Westwood Avenue
Date
6 Sep 2010
Current
Potential
42
56
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
6 Sep 2010
42
56
Total Floor Area
76 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
6.2
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
81 Westwood Avenue
Date
12 Oct 2010
Current
Potential
68
77
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Oct 2010
68
77
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
91 Westwood Avenue
Date
12 Jun 2018
Current
Potential
62
84
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
12 Jun 2018
62
84
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
93 Westwood Avenue
Date
16 Apr 2014
Current
Potential
61
73
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Apr 2014
61
73
Total Floor Area
112 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
95 Westwood Avenue
Date
4 Sep 2024
Current
Potential
83
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
4 Sep 2024
83
84
Total Floor Area
109 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
4
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.

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