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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Derwent Street, KESWICK, CA12 5AW

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 Derwent Street, CA12 5AW 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 Derwent Street, KESWICK, CA12 5AW
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
13 Derwent Street
Date
3 Apr 2013
Current
Potential
50
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
3 Apr 2013
50
74
6 May 2011
45
53
Total Floor Area
65 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
97
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
15 Derwent Street
Date
15 Aug 2014
Current
Potential
63
87
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
before 1900
+
Certificate History
15 Aug 2014
63
87
15 Aug 2014
63
88
11 Apr 2011
49
55
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3 DERWENT STREET, KESWICK
Date
1 Oct 2020
Current
Potential
55
75
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
1 Oct 2020
55
75
Total Floor Area
158 sq m
Current CO2 Emissions Level
8.7
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
31 Derwent Street
Date
11 Apr 2011
Current
Potential
67
70
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
before 1900
+
Certificate History
11 Apr 2011
67
70
Total Floor Area
38 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
33 Derwent Street
Date
11 Apr 2011
Current
Potential
56
59
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
11 Apr 2011
56
59
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
37 Derwent Street
Date
18 Jun 2020
Current
Potential
55
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
18 Jun 2020
55
86
Total Floor Area
41 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
86
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
5 Derwent Street
Date
8 Feb 2023
Current
Potential
66
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
8 Feb 2023
66
84
2 Sep 2012
26
96
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
7 Derwent Street
Date
25 Aug 2014
Current
Potential
60
91
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
25 Aug 2014
60
91
Total Floor Area
36 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
3
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.