PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Windermere Avenue, ST. ALBANS, AL1 5QN

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 Windermere Avenue, AL1 5QN 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 Windermere Avenue, ST. ALBANS, AL1 5QN
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
36 Windermere Avenue
Date
24 Mar 2023
Current
Potential
71
79
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Mar 2023
71
79
Total Floor Area
147 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
38 Windermere Avenue
Date
21 Aug 2014
Current
Potential
72
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
21 Aug 2014
72
86
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
40 Windermere Avenue
Date
30 Mar 2019
Current
Potential
66
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
30 Mar 2019
66
84
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
42 Windermere Avenue
Date
1 Feb 2018
Current
Potential
71
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
1 Feb 2018
71
87
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
42 WINDERMERE AVENUE, ST ALBANS
Date
4 Oct 2020
Current
Potential
69
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
4 Oct 2020
69
84
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
44 Windermere Avenue
Date
4 Jul 2016
Current
Potential
64
87
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
4 Jul 2016
64
87
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
50 Windermere Avenue
Date
28 Feb 2023
Current
Potential
75
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
28 Feb 2023
75
88
31 Oct 2012
76
89
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
52 Windermere Avenue
Date
12 Feb 2016
Current
Potential
71
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
12 Feb 2016
71
88
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
54 Windermere Avenue
Date
27 Mar 2024
Current
Potential
73
83
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
27 Mar 2024
73
83
5 Dec 2012
71
86
Total Floor Area
110 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
56 Windermere Avenue
Date
14 Jan 2022
Current
Potential
76
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Jan 2022
76
85
29 Aug 2012
52
85
Total Floor Area
126 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
58 Windermere Avenue
Date
12 Sep 2011
Current
Potential
65
68
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Sep 2011
65
68
1 Mar 2010
60
73
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
60 Windermere Avenue
Date
10 Jul 2017
Current
Potential
73
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
10 Jul 2017
73
87
4 Dec 2015
51
74
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
62 Windermere Avenue
Date
14 Mar 2014
Current
Potential
65
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Mar 2014
65
86
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
62 WINDERMERE AVENUE, ST ALBANS
Date
5 Oct 2020
Current
Potential
70
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
5 Oct 2020
70
85
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
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.