PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Semilong Road, NORTHAMPTON, NN2 6DG
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 Semilong Road, NN2 6DG 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 Semilong Road, NORTHAMPTON, NN2 6DG
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Nazarana Court 89 Semilong Road, Northampton
Date
10 Nov 2021
Current
Potential
80
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
10 Nov 2021
80
80
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
10 Nazarana Court 89 Semilong Road, Northampton
Date
7 Sep 2021
Current
Potential
81
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
7 Sep 2021
81
81
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
100 Semilong Road
Date
4 May 2012
Current
Potential
44
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
4 May 2012
44
73
Total Floor Area
153 sq m
Current CO2 Emissions Level
9.6
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
11 Nazarana Court 89 Semilong Road, Northampton
Date
2 Nov 2021
Current
Potential
82
82
Property Type
Flat
Built Form
End-Terrace
Constructed
2003-2006
Certificate History
2 Nov 2021
82
82
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
12 Nazarana Court 89 Semilong Road, Northampton
Date
2 Nov 2021
Current
Potential
81
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
2 Nov 2021
81
81
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
13 Nazarana Court 89 Semilong Road, Northampton
Date
2 Nov 2021
Current
Potential
82
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
2 Nov 2021
82
82
Total Floor Area
43 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
14 Nazarana Court 89 Semilong Road, Northampton
Date
2 Nov 2021
Current
Potential
82
82
Property Type
Flat
Built Form
End-Terrace
Constructed
2003-2006
Certificate History
2 Nov 2021
82
82
Total Floor Area
43 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
15 Nazarana Court 89 Semilong Road, Northampton
Date
2 Nov 2021
Current
Potential
80
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
Certificate History
2 Nov 2021
80
80
Total Floor Area
57 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
16 Nazarana Court 89 Semilong Road, Northampton
Date
2 Nov 2021
Current
Potential
79
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
Certificate History
2 Nov 2021
79
79
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17 Nazarana Court 89 Semilong Road, Northampton
Date
2 Nov 2021
Current
Potential
78
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
Certificate History
2 Nov 2021
78
78
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
18 Nazarana Court 89 Semilong Road, Northampton
Date
7 Sep 2021
Current
Potential
79
79
Property Type
Flat
Built Form
End-Terrace
Constructed
2003-2006
Certificate History
7 Sep 2021
79
79
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
19 Nazarana Court 89 Semilong Road, Northampton
Date
2 Nov 2021
Current
Potential
81
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
2 Nov 2021
81
81
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
2 Nazarana Court 89 Semilong Road, Northampton
Date
2 Nov 2021
Current
Potential
79
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
2 Nov 2021
79
79
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
20 Nazarana Court 89 Semilong Road, Northampton
Date
2 Nov 2021
Current
Potential
81
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
2 Nov 2021
81
81
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
21 Nazarana Court 89 Semilong Road, Northampton
Date
2 Nov 2021
Current
Potential
80
80
Property Type
Flat
Built Form
End-Terrace
Constructed
2003-2006
Certificate History
2 Nov 2021
80
80
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
22 Nazarana Court 89 Semilong Road, Northampton
Date
2 Nov 2021
Current
Potential
79
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
2 Nov 2021
79
79
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
23 Nazarana Court 89 Semilong Road, Northampton
Date
2 Nov 2021
Current
Potential
79
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
2 Nov 2021
79
79
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
24 Nazarana Court 89 Semilong Road, Northampton
Date
2 Nov 2021
Current
Potential
80
80
Property Type
Flat
Built Form
End-Terrace
Constructed
2003-2006
Certificate History
2 Nov 2021
80
80
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
3 Nazarana Court 89 Semilong Road, Northampton
Date
2 Nov 2021
Current
Potential
79
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
2 Nov 2021
79
79
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
4 Nazarana Court 89 Semilong Road, Northampton
Date
2 Nov 2021
Current
Potential
79
79
Property Type
Flat
Built Form
End-Terrace
Constructed
2003-2006
Certificate History
2 Nov 2021
79
79
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
5 Nazarana Court 89 Semilong Road, Northampton
Date
7 Sep 2021
Current
Potential
79
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
7 Sep 2021
79
79
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
6 Nazarana Court 89 Semilong Road, Northampton
Date
2 Nov 2021
Current
Potential
79
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
Certificate History
2 Nov 2021
79
79
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
67 Semilong Road
Date
9 Aug 2016
Current
Potential
55
82
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
9 Aug 2016
55
82
Total Floor Area
110 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
3
Address
7 Nazarana Court 89 Semilong Road, Northampton
Date
7 Sep 2021
Current
Potential
79
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
Certificate History
7 Sep 2021
79
79
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
75 Semilong Road
Date
28 Sep 2008
Current
Potential
21
32
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
Certificate History
28 Sep 2008
21
32
Total Floor Area
75 sq m
Current CO2 Emissions Level
9.4
Potential CO2 Emissions Level
8.6
CO2 per sq m per Year
125
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
79 Semilong Road
Date
10 Jun 2024
Current
Potential
59
84
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
10 Jun 2024
59
84
11 Aug 2010
38
42
Total Floor Area
126 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
8 Nazarana Court 89 Semilong Road, Northampton
Date
2 Nov 2021
Current
Potential
79
79
Property Type
Flat
Built Form
End-Terrace
Constructed
2003-2006
Certificate History
2 Nov 2021
79
79
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
81 Semilong Road
Date
10 Jun 2024
Current
Potential
78
89
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
10 Jun 2024
78
89
Total Floor Area
117 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
83 Semilong Road
Date
24 Mar 2010
Current
Potential
1
10
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
24 Mar 2010
1
10
Total Floor Area
87 sq m
Current CO2 Emissions Level
9.8
Potential CO2 Emissions Level
8.0
CO2 per sq m per Year
113
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
83 SEMILONG ROAD, NORTHAMPTON
Date
17 Dec 2020
Current
Potential
68
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
17 Dec 2020
68
85
Total Floor Area
115 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
85 Semilong Road
Date
20 Sep 2010
Current
Potential
45
60
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
20 Sep 2010
45
60
Total Floor Area
90 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
85 SEMILONG ROAD, NORTHAMPTON
Date
30 Nov 2020
Current
Potential
55
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
30 Nov 2020
55
77
Total Floor Area
100 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
9 Nazarana Court 89 Semilong Road, Northampton
Date
7 Sep 2021
Current
Potential
81
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
7 Sep 2021
81
81
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
90 Semilong Road
Date
16 Jul 2019
Current
Potential
56
73
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
16 Jul 2019
56
73
Total Floor Area
200 sq m
Current CO2 Emissions Level
9.9
Potential CO2 Emissions Level
6.2
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
91 Semilong Road
Date
6 Jun 2011
Current
Potential
69
72
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
6 Jun 2011
69
72
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
92 Semilong Road
Date
18 Feb 2015
Current
Potential
59
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
18 Feb 2015
59
73
Total Floor Area
152 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
94 Semilong Road
Date
30 Oct 2015
Current
Potential
59
79
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
30 Oct 2015
59
79
Total Floor Area
138 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
96 Semilong Road
Date
29 Nov 2017
Current
Potential
65
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
29 Nov 2017
65
85
29 Oct 2008
46
49
Total Floor Area
126 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
97 Semilong Road
Date
24 Oct 2024
Current
Potential
72
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
24 Oct 2024
72
76
29 Jan 2011
72
74
Total Floor Area
36 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
46
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
1
Address
97a Semilong Road
Date
24 Oct 2024
Current
Potential
61
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
24 Oct 2024
61
75
29 Jan 2011
76
78
Total Floor Area
36 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
74
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
98 Semilong Road
Date
28 Aug 2024
Current
Potential
57
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
28 Aug 2024
57
80
29 Aug 2014
61
83
Total Floor Area
141 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
99 Semilong Road
Date
19 Sep 2023
Current
Potential
72
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
19 Sep 2023
72
73
29 Jan 2011
76
77
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
45
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
99a Semilong Road
Date
2 Nov 2024
Current
Potential
57
73
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1900-1929
Certificate History
2 Nov 2024
57
73
29 Jan 2011
69
73
Total Floor Area
49 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
74
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
First Floor Flat, 69, Semilong Road
Date
11 Apr 2019
Current
Potential
43
72
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
11 Apr 2019
43
72
Total Floor Area
103 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
101
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
Flat 1, 73, Semilong Road
Date
7 Feb 2017
Current
Potential
60
70
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
7 Feb 2017
60
70
Total Floor Area
33 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
62
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
2
Address
Flat 1, 75 Semilong Road
Date
11 Oct 2017
Current
Potential
43
66
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
11 Oct 2017
43
66
Total Floor Area
78 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
5.3
CO2 per sq m per Year
72
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
2
Address
Flat 1, 89, Semilong Road
Date
6 Jun 2011
Current
Potential
76
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
6 Jun 2011
76
77
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1 96, Semilong Road
Date
30 Sep 2020
Current
Potential
77
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
30 Sep 2020
77
77
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 10, 89, Semilong Road
Date
6 Jun 2011
Current
Potential
76
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
6 Jun 2011
76
76
3 Feb 2010
81
81
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 11, 89, Semilong Road
Date
6 Jun 2011
Current
Potential
78
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
6 Jun 2011
78
79
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 12, 89, Semilong Road
Date
6 Jun 2011
Current
Potential
81
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
6 Jun 2011
81
81
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 13, 89, Semilong Road
Date
6 Jun 2011
Current
Potential
80
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
6 Jun 2011
80
80
18 Mar 2011
83
83
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 14, 89 Semilong Road
Date
9 Jun 2021
Current
Potential
84
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
Certificate History
9 Jun 2021
84
84
6 Jun 2011
79
80
Total Floor Area
59 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
2
Number of Extensions
0
Address
Flat 15, 89, Semilong Road
Date
6 Jun 2011
Current
Potential
77
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
6 Jun 2011
77
77
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 16, 89, Semilong Road
Date
6 Jun 2011
Current
Potential
77
77
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1996-2002
Certificate History
6 Jun 2011
77
77
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 17, 89, Semilong Road
Date
6 Jun 2011
Current
Potential
76
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
6 Jun 2011
76
76
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 18, 89, Semilong Road
Date
6 Jun 2011
Current
Potential
77
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
6 Jun 2011
77
77
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 19, 89, Semilong Road
Date
6 Jun 2011
Current
Potential
78
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
6 Jun 2011
78
78
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, 73, Semilong Road
Date
18 Mar 2020
Current
Potential
66
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
18 Mar 2020
66
81
25 Feb 2009
59
64
Total Floor Area
37 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
89
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, 75 Semilong Road
Date
11 Oct 2017
Current
Potential
44
73
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
11 Oct 2017
44
73
12 Nov 2012
25
47
Total Floor Area
97 sq m
Current CO2 Emissions Level
9.7
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
100
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
2
Address
Flat 2, 89, Semilong Road
Date
6 Jun 2011
Current
Potential
77
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
6 Jun 2011
77
77
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2 96, Semilong Road
Date
30 Sep 2020
Current
Potential
57
57
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
30 Sep 2020
57
57
Total Floor Area
37 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
61
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 20, 89, Semilong Road
Date
6 Jun 2011
Current
Potential
78
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
6 Jun 2011
78
78
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 21, 89, Semilong Road
Date
6 Jun 2011
Current
Potential
76
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
6 Jun 2011
76
76
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 22, 89 Semilong Road
Date
9 Jun 2021
Current
Potential
81
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
Certificate History
9 Jun 2021
81
81
6 Jun 2011
78
78
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
21
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 23, 89, Semilong Road
Date
6 Jun 2011
Current
Potential
77
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
6 Jun 2011
77
77
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 24, 89 Semilong Road
Date
9 Jun 2021
Current
Potential
81
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
Certificate History
9 Jun 2021
81
81
6 Jun 2011
77
77
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
21
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3, 73 Semilong Road
Date
24 Jun 2022
Current
Potential
71
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
24 Jun 2022
71
79
30 Mar 2009
36
44
Total Floor Area
33 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
62
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3, 89 Semilong Road
Date
9 Jun 2021
Current
Potential
79
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
Certificate History
9 Jun 2021
79
79
6 Jun 2011
76
76
11 Jun 2009
79
79
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3 96, Semilong Road
Date
30 Sep 2020
Current
Potential
55
55
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
30 Sep 2020
55
55
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
59
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 4, 73, Semilong Road
Date
12 Apr 2019
Current
Potential
59
67
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
12 Apr 2019
59
67
25 Feb 2009
38
39
Total Floor Area
46 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
100
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 4, 89, Semilong Road
Date
6 Jun 2011
Current
Potential
76
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
6 Jun 2011
76
76
18 Mar 2011
80
80
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 4 96, Semilong Road
Date
30 Sep 2020
Current
Potential
69
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
30 Sep 2020
69
69
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
48
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 5, 89, Semilong Road
Date
6 Jun 2011
Current
Potential
73
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
6 Jun 2011
73
73
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
37
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 6, 89, Semilong Road
Date
6 Jun 2011
Current
Potential
75
75
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1996-2002
Certificate History
6 Jun 2011
75
75
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 7, 89 Semilong Road
Date
9 Jun 2021
Current
Potential
79
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
Certificate History
9 Jun 2021
79
79
6 Jun 2011
74
74
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 8, 89, Semilong Road
Date
6 Jun 2011
Current
Potential
75
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
6 Jun 2011
75
76
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
35
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 9, 89, Semilong Road
Date
6 Jun 2011
Current
Potential
78
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
6 Jun 2011
78
78
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Ground Floor Flat, 69, Semilong Road
Date
23 Feb 2015
Current
Potential
66
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
23 Feb 2015
66
76
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Naz House 91 Semilong Road, Northampton
Date
2 Nov 2021
Current
Potential
71
87
Property Type
House
Built Form
Detached
Constructed
2003-2006
Certificate History
2 Nov 2021
71
87
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Bands
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.