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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Gillian Avenue, ST. ALBANS, AL1 2QH

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 Gillian Avenue, AL1 2QH 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 Gillian Avenue, ST. ALBANS, AL1 2QH
Period Covered: 2008 - 29 February 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Gillian Avenue
Date
17 Feb 2015
Current
Potential
45
80
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
17 Feb 2015
45
80
Total Floor Area
85 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
11 GILLIAN AVENUE, ST ALBANS
Date
27 Nov 2020
Current
Potential
69
77
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
27 Nov 2020
69
77
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 Gillian Avenue
Date
19 Apr 2010
Current
Potential
51
54
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
19 Apr 2010
51
54
Total Floor Area
153 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
7.6
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
13 Gillian Avenue
Date
24 Nov 2010
Current
Potential
63
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Nov 2010
63
81
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
15 Gillian Avenue
Date
11 Oct 2010
Current
Potential
44
68
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
11 Oct 2010
44
68
Total Floor Area
91 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
16 GILLIAN AVENUE, ST ALBANS
Date
13 Apr 2021
Current
Potential
53
71
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
13 Apr 2021
53
71
Total Floor Area
69 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
20 Gillian Avenue
Date
26 Sep 2023
Current
Potential
62
80
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
26 Sep 2023
62
80
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
23 Gillian Avenue
Date
26 Oct 2012
Current
Potential
56
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
26 Oct 2012
56
83
Total Floor Area
96 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
25 Gillian Avenue
Date
19 Apr 2012
Current
Potential
72
80
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
19 Apr 2012
72
80
Total Floor Area
163 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
27 Gillian Avenue
Date
5 Feb 2014
Current
Potential
53
73
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
5 Feb 2014
53
73
17 Oct 2013
65
82
Total Floor Area
152 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
29 Gillian Avenue
Date
4 Feb 2011
Current
Potential
60
70
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
4 Feb 2011
60
70
Total Floor Area
101 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
3 Gillian Avenue
Date
25 Sep 2013
Current
Potential
58
75
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
25 Sep 2013
58
75
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
33 Gillian Avenue
Date
10 Jan 2013
Current
Potential
66
81
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
10 Jan 2013
66
81
Total Floor Area
100 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
6 Gillian Avenue
Date
23 Mar 2023
Current
Potential
67
78
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
23 Mar 2023
67
78
18 Mar 2014
56
78
Total Floor Area
210 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
9 Gillian Avenue
Date
3 Oct 2013
Current
Potential
68
77
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
3 Oct 2013
68
77
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
39
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 2024.