PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
St. Johns Avenue, NEWMARKET, CB8 8DE

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 St. Johns Avenue, CB8 8DE 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 St. Johns Avenue, NEWMARKET, CB8 8DE
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
23 St. Johns Avenue
Date
15 Oct 2017
Current
Potential
87
88
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
15 Oct 2017
87
88
Total Floor Area
78 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
25 St. Johns Avenue
Date
10 Oct 2017
Current
Potential
87
88
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
10 Oct 2017
87
88
Total Floor Area
79 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
27 St. Johns Avenue
Date
10 Oct 2017
Current
Potential
88
89
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
10 Oct 2017
88
89
Total Floor Area
76 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
29 St. Johns Avenue
Date
10 Oct 2017
Current
Potential
87
88
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
10 Oct 2017
87
88
Total Floor Area
79 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
31 St Johns Avenue
Date
1 Feb 2023
Current
Potential
84
86
Property Type
House
Built Form
Semi-Detached
Constructed
2012 onwards
+
Certificate History
1 Feb 2023
84
86
Total Floor Area
71 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
17
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
31 St. Johns Avenue
Date
10 Oct 2017
Current
Potential
88
89
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
10 Oct 2017
88
89
Total Floor Area
76 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
33 St. Johns Avenue
Date
10 Oct 2017
Current
Potential
88
89
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
10 Oct 2017
88
89
Total Floor Area
76 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
35 St. Johns Avenue
Date
10 Oct 2017
Current
Potential
87
89
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
10 Oct 2017
87
89
Total Floor Area
79 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
37 St. Johns Avenue
Date
19 Mar 2014
Current
Potential
69
82
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
19 Mar 2014
69
82
Total Floor Area
161 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
39 St. Johns Avenue
Date
31 Aug 2014
Current
Potential
70
82
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
31 Aug 2014
70
82
Total Floor Area
154 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
43 St. Johns Avenue
Date
22 Jul 2018
Current
Potential
66
82
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
22 Jul 2018
66
82
Total Floor Area
143 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
45 St. Johns Avenue
Date
27 Nov 2009
Current
Potential
59
69
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
27 Nov 2009
59
69
Total Floor Area
200 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
5.3
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
0
Address
49 St. Johns Avenue
Date
22 Jun 2020
Current
Potential
69
82
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
22 Jun 2020
69
82
Total Floor Area
167 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
51 St. Johns Avenue
Date
18 Aug 2015
Current
Potential
71
84
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
18 Aug 2015
71
84
Total Floor Area
113 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
52 St. Johns Avenue
Date
7 Apr 2016
Current
Potential
54
80
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
7 Apr 2016
54
80
1 Feb 2016
70
82
Total Floor Area
167 sq m
Current CO2 Emissions Level
8.7
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
53 St. Johns Avenue
Date
6 Oct 2014
Current
Potential
64
78
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
6 Oct 2014
64
78
Total Floor Area
127 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
55 St. Johns Avenue
Date
3 Aug 2023
Current
Potential
60
83
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
3 Aug 2023
60
83
25 Jul 2013
64
84
Total Floor Area
96 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
56 St. Johns Avenue
Date
30 Jul 2015
Current
Potential
57
82
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
30 Jul 2015
57
82
13 Jan 2009
56
71
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
58 St. Johns Avenue
Date
10 Apr 2023
Current
Potential
69
83
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
10 Apr 2023
69
83
12 Mar 2013
68
82
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
3
Address
60 St. Johns Avenue
Date
28 Sep 2023
Current
Potential
69
84
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
28 Sep 2023
69
84
5 Jul 2023
61
83
3 Apr 2023
71
84
29 Jul 2009
46
68
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
61 St. Johns Avenue
Date
7 Jul 2022
Current
Potential
60
81
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
7 Jul 2022
60
81
Total Floor Area
105 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
62 St. Johns Avenue
Date
18 Oct 2012
Current
Potential
85
91
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
18 Oct 2012
85
91
Total Floor Area
88 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
18
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
64 St. Johns Avenue
Date
20 Nov 2015
Current
Potential
59
82
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
20 Nov 2015
59
82
Total Floor Area
146 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
67 St. Johns Avenue
Date
29 Apr 2024
Current
Potential
70
82
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
29 Apr 2024
70
82
Total Floor Area
125 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
74 ST. JOHNS AVENUE
Date
6 Jun 2021
Current
Potential
67
79
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
6 Jun 2021
67
79
Total Floor Area
150 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
74 St. Johns Avenue
Date
4 May 2011
Current
Potential
70
74
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
4 May 2011
70
74
Total Floor Area
188 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
75 St. Johns Avenue
Date
22 Feb 2022
Current
Potential
64
81
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
22 Feb 2022
64
81
Total Floor Area
149 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
81 St. Johns Avenue
Date
22 Nov 2016
Current
Potential
63
85
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
22 Nov 2016
63
85
Total Floor Area
97 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
83 St. Johns Avenue
Date
29 Jul 2018
Current
Potential
66
80
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
29 Jul 2018
66
80
Total Floor Area
118 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
87 St. Johns Avenue
Date
8 May 2013
Current
Potential
40
77
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
8 May 2013
40
77
Total Floor Area
97 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
89 St. Johns Avenue
Date
11 Sep 2023
Current
Potential
68
84
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
11 Sep 2023
68
84
1 Jun 2023
63
84
9 Aug 2022
63
84
13 Jun 2019
38
78
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
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.