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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Welby Street, GRANTHAM, NG31 6DY

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 Welby Street, NG31 6DY 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 Welby Street, GRANTHAM, NG31 6DY
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10a Welby Street
Date
22 Jun 2022
Current
Potential
50
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
22 Jun 2022
50
69
9 Dec 2009
55
71
Total Floor Area
48 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
81
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
1
Address
11a Welby Street
Date
20 Sep 2019
Current
Potential
43
68
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
20 Sep 2019
43
68
27 Apr 2012
31
77
Total Floor Area
46 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
126
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
1
Address
13a Welby Street
Date
2 Jan 2025
Current
Potential
57
64
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
2 Jan 2025
57
64
3 Aug 2012
49
75
Total Floor Area
40 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
114
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
13b Welby Street
Date
26 Jan 2018
Current
Potential
64
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
26 Jan 2018
64
80
9 Jun 2010
36
47
Total Floor Area
48 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
69
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
14a Welby Street
Date
27 May 2020
Current
Potential
64
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
27 May 2020
64
72
22 Jun 2010
40
67
Total Floor Area
48 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
69
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
14b Welby Street
Date
27 May 2020
Current
Potential
73
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
27 May 2020
73
78
12 Nov 2008
46
67
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
48
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
15a Welby Street
Date
6 Apr 2009
Current
Potential
43
57
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
6 Apr 2009
43
57
Total Floor Area
51 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
96
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
15b Welby Street
Date
26 Jan 2018
Current
Potential
65
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
26 Jan 2018
65
80
19 Jan 2009
10
19
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
61
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
4a Welby Street
Date
28 May 2019
Current
Potential
53
71
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
28 May 2019
53
71
18 Jun 2014
38
63
Total Floor Area
70 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
9a Welby Street
Date
9 Mar 2020
Current
Potential
72
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
9 Mar 2020
72
73
10 Feb 2009
37
50
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
2
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.