PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Downleaze, BRISTOL, BS20 8BJ

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 Downleaze, BS20 8BJ 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 Downleaze, BRISTOL, BS20 8BJ
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Downleaze, Portishead
Date
6 Jul 2017
Current
Potential
54
84
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
6 Jul 2017
54
84
Total Floor Area
109 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
10 Downleaze, Portishead
Date
18 Jun 2019
Current
Potential
63
76
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
18 Jun 2019
63
76
Total Floor Area
171 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
3
Address
11 Downleaze, Portishead
Date
20 Jul 2016
Current
Potential
72
86
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
20 Jul 2016
72
86
Total Floor Area
91 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
12 Downleaze, Portishead
Date
5 Oct 2015
Current
Potential
70
79
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
5 Oct 2015
70
79
Total Floor Area
144 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
16 DOWNLEAZE, PORTISHEAD
Date
26 Oct 2020
Current
Potential
67
82
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
26 Oct 2020
67
82
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 Downleaze, Portishead
Date
6 Aug 2024
Current
Potential
68
82
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
6 Aug 2024
68
82
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
2 Downleaze, Portishead
Date
10 Aug 2011
Current
Potential
53
66
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
10 Aug 2011
53
66
Total Floor Area
62 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
20 Downleaze, Portishead
Date
12 Nov 2024
Current
Potential
67
81
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
12 Nov 2024
67
81
15 Apr 2013
66
78
Total Floor Area
101 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
4 Downleaze, Portishead
Date
1 Mar 2016
Current
Potential
63
79
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
1 Mar 2016
63
79
22 Sep 2014
69
79
Total Floor Area
130 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
6 Downleaze, Portishead
Date
2 Mar 2015
Current
Potential
69
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
2 Mar 2015
69
84
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
9 Downleaze, Portishead
Date
16 Jan 2013
Current
Potential
66
82
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
16 Jan 2013
66
82
Total Floor Area
136 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
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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