Advanced

PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Catherine Street, ST. ALBANS, AL3 5BJ

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 Catherine Street, AL3 5BJ 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 Catherine Street, ST. ALBANS, AL3 5BJ
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Summerson House, 1a, Catherine Street
Date
13 Nov 2019
Current
Potential
49
49
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
13 Nov 2019
49
49
Total Floor Area
40 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
70
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
13a Catherine Street
Date
18 Mar 2022
Current
Potential
76
79
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Mar 2022
76
79
7 Oct 2010
54
68
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2 May Clark House, Catherine Street
Date
14 Jan 2010
Current
Potential
68
70
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
+
Certificate History
14 Jan 2010
68
70
Total Floor Area
36 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
2 Summerson House, 1a, Catherine Street
Date
13 Nov 2019
Current
Potential
52
52
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
13 Nov 2019
52
52
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
56
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
27a Catherine Street
Date
18 May 2017
Current
Potential
61
73
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 May 2017
61
73
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
29a Catherine Street
Date
2 Jul 2019
Current
Potential
60
71
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
2 Jul 2019
60
71
28 Oct 2009
74
74
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3 Summerson House, 1a, Catherine Street
Date
13 Nov 2019
Current
Potential
45
45
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
13 Nov 2019
45
45
Total Floor Area
48 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
68
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
31a Catherine Street
Date
4 Feb 2020
Current
Potential
72
74
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
4 Feb 2020
72
74
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
35a Catherine Street
Date
9 May 2017
Current
Potential
19
67
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 May 2017
19
67
Total Floor Area
69 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
163
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
37a Catherine Street
Date
4 May 2017
Current
Potential
58
71
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
4 May 2017
58
71
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
39a Catherine Street
Date
10 Oct 2019
Current
Potential
57
74
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
10 Oct 2019
57
74
19 Jul 2009
57
64
Total Floor Area
68 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
4 Summerson House, 1a, Catherine Street
Date
13 Nov 2019
Current
Potential
48
48
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
13 Nov 2019
48
48
Total Floor Area
40 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
71
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
5 Summerson House, 1a, Catherine Street
Date
13 Nov 2019
Current
Potential
51
51
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
13 Nov 2019
51
51
Total Floor Area
52 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
58
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
5a Catherine Street
Date
2 Feb 2024
Current
Potential
61
72
Property Type
Flat
Built Form
Detached
Constructed
before 1900
+
Certificate History
2 Feb 2024
61
72
11 Sep 2013
56
73
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
6 Summerson House, 1a, Catherine Street
Date
13 Nov 2019
Current
Potential
50
50
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
13 Nov 2019
50
50
Total Floor Area
48 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat, 1-3 Catherine Street
Date
22 May 2012
Current
Potential
61
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
22 May 2012
61
81
Total Floor Area
113 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
44
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.