PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
James Close, NORTHAMPTON, NN5 4GY

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 James Close, NN5 4GY 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 James Close, NORTHAMPTON, NN5 4GY
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 James Close
Date
9 Feb 2022
Current
Potential
83
97
Property Type
House
Built Form
Mid-Terrace
Constructed
2020
+
Certificate History
9 Feb 2022
83
97
Total Floor Area
65 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
-0.1
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
10 James Close
Date
30 Mar 2022
Current
Potential
85
92
Property Type
House
Built Form
Detached
Constructed
2022
+
Certificate History
30 Mar 2022
85
92
Total Floor Area
136 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
11 James Close, Upton
Date
11 Feb 2022
Current
Potential
82
82
Property Type
Flat
Built Form
Detached
Constructed
2020
+
Certificate History
11 Feb 2022
82
82
Total Floor Area
66 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
12 James Close
Date
30 Mar 2022
Current
Potential
85
92
Property Type
House
Built Form
Detached
Constructed
2022
+
Certificate History
30 Mar 2022
85
92
Total Floor Area
140 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
14 James Close
Date
30 Mar 2022
Current
Potential
85
92
Property Type
House
Built Form
Detached
Constructed
2022
+
Certificate History
30 Mar 2022
85
92
Total Floor Area
140 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
15 JAMES CLOSE, NORTHAMPTON
Date
11 Apr 2021
Current
Potential
85
96
Property Type
House
Built Form
Semi-Detached
Constructed
2019
+
Certificate History
11 Apr 2021
85
96
Total Floor Area
87 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
16 James Close, Upton
Date
6 Jun 2022
Current
Potential
85
92
Property Type
House
Built Form
Detached
Constructed
2019
+
Certificate History
6 Jun 2022
85
92
Total Floor Area
136 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
17 JAMES CLOSE, NORTHAMPTON
Date
7 Apr 2021
Current
Potential
85
96
Property Type
House
Built Form
Semi-Detached
Constructed
2019
+
Certificate History
7 Apr 2021
85
96
Total Floor Area
87 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
18 James Close
Date
18 Mar 2022
Current
Potential
84
95
Property Type
House
Built Form
Detached
Constructed
2022
+
Certificate History
18 Mar 2022
84
95
Total Floor Area
98 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
19 JAMES CLOSE, NORTHAMPTON
Date
13 Jan 2021
Current
Potential
84
95
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Jan 2021
84
95
Total Floor Area
89 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
2 JAMES CLOSE
Date
9 Jun 2021
Current
Potential
84
93
Property Type
House
Built Form
Detached
Constructed
2020
+
Certificate History
9 Jun 2021
84
93
Total Floor Area
125 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
20 James Close, Upton
Date
6 Jul 2022
Current
Potential
85
95
Property Type
House
Built Form
Detached
Constructed
2019
+
Certificate History
6 Jul 2022
85
95
Total Floor Area
107 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
21 JAMES CLOSE, NORTHAMPTON
Date
13 Jan 2021
Current
Potential
84
94
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Jan 2021
84
94
Total Floor Area
107 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
22 James Close
Date
12 Apr 2022
Current
Potential
84
93
Property Type
House
Built Form
Detached
Constructed
2020
+
Certificate History
12 Apr 2022
84
93
Total Floor Area
125 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
23 James Close
Date
23 Sep 2021
Current
Potential
84
92
Property Type
House
Built Form
Detached
Constructed
2019
+
Certificate History
23 Sep 2021
84
92
Total Floor Area
136 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
25 James Close
Date
15 Sep 2021
Current
Potential
85
92
Property Type
House
Built Form
Detached
Constructed
2019
+
Certificate History
15 Sep 2021
85
92
Total Floor Area
136 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
27 JAMES CLOSE
Date
15 Jun 2021
Current
Potential
84
94
Property Type
House
Built Form
Detached
Constructed
2019
+
Certificate History
15 Jun 2021
84
94
Total Floor Area
102 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
29 JAMES CLOSE, UPTON
Date
22 Jul 2021
Current
Potential
86
93
Property Type
House
Built Form
Detached
Constructed
2019
+
Certificate History
22 Jul 2021
86
93
Total Floor Area
140 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
31 James Close
Date
3 Nov 2021
Current
Potential
84
95
Property Type
House
Built Form
Detached
Constructed
2019
+
Certificate History
3 Nov 2021
84
95
Total Floor Area
93 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
33 James Close
Date
3 Nov 2021
Current
Potential
84
95
Property Type
House
Built Form
Detached
Constructed
2019
+
Certificate History
3 Nov 2021
84
95
Total Floor Area
93 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
35 James Close, Upton
Date
29 Sep 2021
Current
Potential
83
94
Property Type
House
Built Form
Detached
Constructed
2019
+
Certificate History
29 Sep 2021
83
94
Total Floor Area
98 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
37 James Close
Date
9 Dec 2021
Current
Potential
85
94
Property Type
House
Built Form
Detached
Constructed
2019
+
Certificate History
9 Dec 2021
85
94
Total Floor Area
107 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
39 James Close
Date
7 Jan 2022
Current
Potential
84
95
Property Type
House
Built Form
Detached
Constructed
2019
+
Certificate History
7 Jan 2022
84
95
Total Floor Area
89 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
4 JAMES CLOSE
Date
22 Jul 2021
Current
Potential
84
93
Property Type
House
Built Form
Detached
Constructed
2020
+
Certificate History
22 Jul 2021
84
93
Total Floor Area
125 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
41 James Close
Date
30 Mar 2022
Current
Potential
84
95
Property Type
House
Built Form
Detached
Constructed
2022
+
Certificate History
30 Mar 2022
84
95
Total Floor Area
89 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
43 James Close, Upton
Date
12 Jul 2022
Current
Potential
84
93
Property Type
House
Built Form
Detached
Constructed
2020
+
Certificate History
12 Jul 2022
84
93
Total Floor Area
125 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
45 James Close
Date
12 Apr 2022
Current
Potential
86
93
Property Type
House
Built Form
Detached
Constructed
2020
+
Certificate History
12 Apr 2022
86
93
Total Floor Area
140 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
6 JAMES CLOSE, NORTHAMPTON
Date
28 Mar 2021
Current
Potential
85
95
Property Type
House
Built Form
Detached
Constructed
2019
+
Certificate History
28 Mar 2021
85
95
Total Floor Area
107 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
8 James Close, Upton
Date
19 Jan 2022
Current
Potential
84
94
Property Type
House
Built Form
Detached
Constructed
2019
+
Certificate History
19 Jan 2022
84
94
Total Floor Area
98 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 1, 3 James Close
Date
24 Feb 2022
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
2020
+
Certificate History
24 Feb 2022
84
84
Total Floor Area
61 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 2, 3 James Close
Date
3 Mar 2022
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
2020
+
Certificate History
3 Mar 2022
83
83
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 3, 3 James Close
Date
24 Feb 2022
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
2020
+
Certificate History
24 Feb 2022
85
85
Total Floor Area
61 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 4, 3 James Close
Date
24 Feb 2022
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
2020
+
Certificate History
24 Feb 2022
84
84
Total Floor Area
61 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 5, 3 James Close
Date
3 Mar 2022
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
2020
+
Certificate History
3 Mar 2022
83
83
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
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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