PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Knights Court, NORTHAMPTON, NN3 9AT

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 Knights Court, NN3 9AT 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 Knights Court, NORTHAMPTON, NN3 9AT
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Knights Court, Little Billing
Date
4 Dec 2023
Current
Potential
75
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
4 Dec 2023
75
86
2 Dec 2014
62
88
1 Apr 2012
54
86
Total Floor Area
92 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
11 Knights Court, Little Billing
Date
3 Nov 2014
Current
Potential
72
83
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
3 Nov 2014
72
83
Total Floor Area
226 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
12 Knights Court, Little Billing
Date
12 Jul 2011
Current
Potential
74
74
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
12 Jul 2011
74
74
Total Floor Area
88 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
14 Knights Court, Little Billing
Date
31 Jan 2020
Current
Potential
85
95
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
31 Jan 2020
85
95
5 Jun 2014
66
87
Total Floor Area
80 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
15 Knights Court, Little Billing
Date
13 Apr 2020
Current
Potential
65
86
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
13 Apr 2020
65
86
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
16 Knights Court, Little Billing
Date
7 Aug 2022
Current
Potential
65
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
7 Aug 2022
65
80
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 Knights Court, Little Billing
Date
17 Jul 2024
Current
Potential
66
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
17 Jul 2024
66
85
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
2 KNIGHTS COURT, NORTHAMPTON
Date
9 May 2021
Current
Potential
68
82
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
9 May 2021
68
82
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
20 Knights Court, Little Billing
Date
23 Jul 2024
Current
Potential
68
82
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
23 Jul 2024
68
82
13 Jan 2009
62
77
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
23 Knights Court, Little Billing
Date
15 Feb 2010
Current
Potential
53
74
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
15 Feb 2010
53
74
Total Floor Area
103 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
24 Knights Court, Little Billing
Date
31 Aug 2015
Current
Potential
65
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
31 Aug 2015
65
85
27 Feb 2014
68
83
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
26 Knights Court, Little Billing
Date
18 Feb 2017
Current
Potential
72
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
18 Feb 2017
72
85
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
27 KNIGHTS COURT, NORTHAMPTON
Date
28 Sep 2020
Current
Potential
71
88
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
28 Sep 2020
71
88
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
28 Knights Court, Little Billing
Date
27 Apr 2020
Current
Potential
75
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
27 Apr 2020
75
88
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
29 Knights Court, Little Billing
Date
8 Jan 2016
Current
Potential
68
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
8 Jan 2016
68
86
Total Floor Area
98 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
3 Knights Court, Little Billing
Date
10 Feb 2017
Current
Potential
56
84
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
10 Feb 2017
56
84
Total Floor Area
86 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
32 Knights Court, Little Billing
Date
8 Jun 2010
Current
Potential
62
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
8 Jun 2010
62
77
Total Floor Area
86 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
33 Knights Court, Little Billing
Date
26 May 2018
Current
Potential
67
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
26 May 2018
67
86
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
36 Knights Court, Little Billing
Date
19 May 2022
Current
Potential
71
87
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
19 May 2022
71
87
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
37 Knights Court, Little Billing
Date
12 Oct 2014
Current
Potential
74
87
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
12 Oct 2014
74
87
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
38 Knights Court, Little Billing
Date
12 Oct 2008
Current
Potential
73
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
12 Oct 2008
73
80
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
39 Knights Court, Little Billing
Date
5 Jul 2015
Current
Potential
70
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
5 Jul 2015
70
86
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
41 Knights Court, Little Billing
Date
8 Mar 2012
Current
Potential
69
70
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
8 Mar 2012
69
70
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
42 Knights Court, Little Billing
Date
20 Feb 2015
Current
Potential
69
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
20 Feb 2015
69
86
28 Apr 2010
71
80
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
5 Knights Court, Little Billing
Date
25 Jun 2013
Current
Potential
56
83
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
25 Jun 2013
56
83
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
6 Knights Court, Little Billing
Date
13 Jun 2017
Current
Potential
68
81
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
13 Jun 2017
68
81
Total Floor Area
101 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
7 Knights Court, Little Billing
Date
5 Jun 2011
Current
Potential
65
70
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
5 Jun 2011
65
70
Total Floor Area
100 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
42
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.