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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Willow Avenue, UXBRIDGE, UB9 4AF

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 Willow Avenue, UB9 4AF 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 Willow Avenue, UXBRIDGE, UB9 4AF
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1a Willow Avenue, Denham
Date
7 Nov 2024
Current
Potential
66
87
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 Nov 2024
66
87
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2 Kingsmill Way, Denham
Date
7 Jul 2011
Current
Potential
80
81
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Jul 2011
80
81
Total Floor Area
162 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
2a Willow Avenue, Denham
Date
23 Feb 2012
Current
Potential
55
72
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
23 Feb 2012
55
72
Total Floor Area
72 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3 Kingsmill Way, Denham
Date
7 Jul 2011
Current
Potential
80
81
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Jul 2011
80
81
Total Floor Area
162 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
3a Willow Avenue, Denham
Date
19 May 2014
Current
Potential
56
85
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2014
56
85
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
4a Willow Avenue, Denham
Date
2 Aug 2012
Current
Potential
54
73
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
2 Aug 2012
54
73
22 Oct 2010
57
68
Total Floor Area
75 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
5a Willow Avenue, Denham
Date
1 Nov 2022
Current
Potential
71
79
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
1 Nov 2022
71
79
6 Jan 2011
64
67
Total Floor Area
165 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Mill Stream Cottage, Willow Avenue
Date
4 May 2015
Current
Potential
53
75
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
4 May 2015
53
75
Total Floor Area
176 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
Old Mill Cottage, Willow Avenue
Date
13 Sep 2023
Current
Potential
65
84
Property Type
House
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
+
Certificate History
13 Sep 2023
65
84
Total Floor Area
157 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
The Lock House, Willow Avenue
Date
4 Apr 2017
Current
Potential
43
67
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
4 Apr 2017
43
67
12 Dec 2008
40
49
Total Floor Area
130 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
39
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
2
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.

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