PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Porter Square, GRANTHAM, NG31 7WT
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 Porter Square, NG31 7WT 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 Porter Square, GRANTHAM, NG31 7WT
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Porter Square
Date
8 Oct 2013
Current
Potential
77
78
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
Certificate History
8 Oct 2013
77
78
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
10 Porter Square
Date
8 Oct 2013
Current
Potential
78
79
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
N/A
Certificate History
8 Oct 2013
78
79
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
11 Porter Square
Date
5 Oct 2023
Current
Potential
82
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
2012 onwards
Certificate History
5 Oct 2023
82
82
8 Oct 2013
80
80
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 Porter Square
Date
28 Nov 2023
Current
Potential
79
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
2012 onwards
Certificate History
28 Nov 2023
79
80
8 Oct 2013
79
79
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Porter Square
Date
8 Oct 2013
Current
Potential
80
81
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
8 Oct 2013
80
81
Total Floor Area
74 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
15 Porter Square
Date
14 Oct 2012
Current
Potential
79
81
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Oct 2012
79
81
14 Oct 2012
79
81
14 Oct 2012
79
81
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
16 Porter Square
Date
4 Jan 2024
Current
Potential
82
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2012 onwards
Certificate History
4 Jan 2024
82
82
16 Oct 2012
81
82
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
18
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17 Porter Square
Date
18 Jun 2024
Current
Potential
82
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
2012 onwards
Certificate History
18 Jun 2024
82
82
15 Oct 2012
81
82
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
18 Porter Square
Date
14 Oct 2012
Current
Potential
80
81
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
14 Oct 2012
80
81
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
0
Number of Extensions
0
Address
19 Porter Square
Date
14 Apr 2023
Current
Potential
80
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
2007-2011
Certificate History
14 Apr 2023
80
80
14 Apr 2012
79
81
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2 Porter Square
Date
8 Oct 2013
Current
Potential
79
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
8 Oct 2013
79
79
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
20 Porter Square
Date
31 Aug 2010
Current
Potential
83
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
31 Aug 2010
83
85
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
21 Porter Square
Date
23 Mar 2022
Current
Potential
80
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
Certificate History
23 Mar 2022
80
80
30 Aug 2010
84
85
30 Aug 2010
84
85
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 Porter Square
Date
31 Aug 2010
Current
Potential
84
86
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
31 Aug 2010
84
86
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
0
Number of Extensions
0
Address
23 Porter Square
Date
4 Feb 2022
Current
Potential
81
81
Property Type
Flat
Built Form
End-Terrace
Constructed
2007-2011
Certificate History
4 Feb 2022
81
81
31 Aug 2010
84
85
31 Aug 2010
84
85
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
Yes
Habitable Rooms
3
Number of Extensions
0
Address
24 PORTER SQUARE
Date
26 Jul 2021
Current
Potential
83
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
Certificate History
26 Jul 2021
83
83
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
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25 Porter Square
Date
10 Jun 2012
Current
Potential
79
80
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
10 Jun 2012
79
80
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
26 Porter Square
Date
31 Aug 2010
Current
Potential
84
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
31 Aug 2010
84
85
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
27 Porter Square
Date
7 Sep 2021
Current
Potential
79
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
Certificate History
7 Sep 2021
79
80
31 Aug 2010
83
85
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
28 Porter Square
Date
31 Aug 2010
Current
Potential
82
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
31 Aug 2010
82
83
Total Floor Area
83 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
28 PORTER SQUARE, GRANTHAM
Date
23 Nov 2020
Current
Potential
79
80
Property Type
Flat
Built Form
Detached
Constructed
2007-2011
Certificate History
23 Nov 2020
79
80
Total Floor Area
72 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
29 Porter Square
Date
11 Dec 2008
Current
Potential
83
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
11 Dec 2008
83
85
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
3 Porter Square
Date
22 Nov 2023
Current
Potential
80
80
Property Type
Flat
Built Form
End-Terrace
Constructed
2007-2011
Certificate History
22 Nov 2023
80
80
8 Oct 2013
77
78
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
30 Porter Square
Date
11 Dec 2008
Current
Potential
83
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
11 Dec 2008
83
85
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
31 Porter Square
Date
11 Dec 2008
Current
Potential
84
86
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
11 Dec 2008
84
86
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
21
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
32 PORTER SQUARE
Date
6 Jul 2021
Current
Potential
81
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
Certificate History
6 Jul 2021
81
82
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
32 Porter Square
Date
11 Dec 2008
Current
Potential
84
86
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
11 Dec 2008
84
86
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
21
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
33 Porter Square
Date
22 Mar 2023
Current
Potential
81
82
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
2007-2011
Certificate History
22 Mar 2023
81
82
11 Dec 2008
84
86
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
34 Porter Square
Date
4 Mar 2022
Current
Potential
82
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
2007-2011
Certificate History
4 Mar 2022
82
82
11 Dec 2008
86
87
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
18
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
35 Porter Square
Date
11 Dec 2008
Current
Potential
83
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
11 Dec 2008
83
84
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
36 Porter Square
Date
31 Aug 2022
Current
Potential
82
82
Property Type
Flat
Built Form
End-Terrace
Constructed
2007-2011
Certificate History
31 Aug 2022
82
82
11 Dec 2008
84
86
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
18
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
37 Porter Square
Date
8 Jan 2018
Current
Potential
79
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
Certificate History
8 Jan 2018
79
81
1 Dec 2010
84
85
11 Dec 2008
83
85
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
38 Porter Square
Date
28 Apr 2024
Current
Potential
80
80
Property Type
Flat
Built Form
Detached
Constructed
2007-2011
Certificate History
28 Apr 2024
80
80
1 Dec 2010
82
84
Total Floor Area
78 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
39 Porter Square
Date
1 Dec 2010
Current
Potential
83
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
1 Dec 2010
83
84
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
4 Porter Square
Date
8 Oct 2013
Current
Potential
78
79
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
N/A
Certificate History
8 Oct 2013
78
79
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
40 Porter Square
Date
6 May 2024
Current
Potential
80
80
Property Type
Flat
Built Form
End-Terrace
Constructed
2007-2011
Certificate History
6 May 2024
80
80
1 Dec 2010
83
85
Total Floor Area
57 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
5 Porter Square
Date
7 Dec 2023
Current
Potential
81
81
Property Type
Flat
Built Form
End-Terrace
Constructed
2012 onwards
Certificate History
7 Dec 2023
81
81
8 Oct 2013
78
79
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
6 Porter Square
Date
8 Oct 2013
Current
Potential
78
79
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
N/A
Certificate History
8 Oct 2013
78
79
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
7 Porter Square
Date
16 Aug 2024
Current
Potential
82
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
2007-2011
Certificate History
16 Aug 2024
82
82
9 Oct 2013
80
80
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
8 Porter Square
Date
7 Nov 2023
Current
Potential
82
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
2012 onwards
Certificate History
7 Nov 2023
82
82
8 Oct 2013
80
80
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
9 Porter Square
Date
2 Oct 2023
Current
Potential
81
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2012 onwards
Certificate History
2 Oct 2023
81
81
8 Oct 2013
80
80
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
Yes
Habitable Rooms
3
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.
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