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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Knowsley Avenue, SOUTHALL, UB1 3AU

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 Knowsley Avenue, UB1 3AU 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 Knowsley Avenue, SOUTHALL, UB1 3AU
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
29 Knowsley Avenue
Date
9 Dec 2022
Current
Potential
73
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
9 Dec 2022
73
82
Total Floor Area
156 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
33 Knowsley Avenue
Date
11 Nov 2014
Current
Potential
58
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
11 Nov 2014
58
86
9 Oct 2013
48
83
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
34 Knowsley Avenue
Date
28 Apr 2013
Current
Potential
53
67
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
28 Apr 2013
53
67
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
36 Knowsley Avenue
Date
30 Jul 2014
Current
Potential
67
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
30 Jul 2014
67
86
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
44 Knowsley Avenue
Date
17 Nov 2018
Current
Potential
58
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
17 Nov 2018
58
83
28 Mar 2014
63
86
26 Nov 2008
59
77
Total Floor Area
98 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
46 Knowsley Avenue
Date
14 Jan 2022
Current
Potential
73
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
14 Jan 2022
73
84
Total Floor Area
117 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
48 Knowsley Avenue
Date
21 Sep 2017
Current
Potential
53
76
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
21 Sep 2017
53
76
Total Floor Area
99 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Flat 1, 33 Knowsley Avenue
Date
12 Oct 2023
Current
Potential
77
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2023
+
Certificate History
12 Oct 2023
77
77
Total Floor Area
65 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
0
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 2024.